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Omega Vehicle Security PTC900 User's Manual

1. src H SNK USER INPUT LOGIC JUMPER snc 9 SNK REAR TERMINALS 3 0 INSTALLING PLUG IN CARDS The Plug in cards are separately purchased optional cards that perform specific functions These cards plug into the main circuit board of the meter The Plug in cards have many unique functions when used with the meters CAUTION The Plug in card and main circuit board contain static UN sensitive components Before handling the cards discharge static charges from your body by touching a grounded bare metal object Ideally handle the cards at a static controlled clean workstation Also only handle the cards by the edges Dirt oil or other contaminants that may contact the cards can adversely affect circuit operation Alignment TOP VIEW Slots ME L DTI V Main Circuit y NN Real Time Clock Card Connectors WU Serial Setpoint Communications Output Card UE LET Card Finger Finger Hold N n KD KD KD KD KD KD KD OOO I IF 0020020209 4 0 WIRING THE METER To Install With the case open locate the Plug in card connector for the card type to be installed The types are keyed by position with different main circuit board connector locations When inst
2. 4 5 SERIAL COMMUNICATION WIRING RS232 Communications RECEIVING DEVICE DCE DTE 2 3 T3 RXD E 3 4 Pi COMM METER DTE Terminal Block Connection Figure PIN 2 TX PIN 3 RX PIN 5 COMMON FEMALE Extended Comms Connection Figure 5232 is intended to allow two devices to communicate over distances up to 50 feet Data Terminal Equipment DTE transmits data on the Transmitted Data TXD line and receives data on the Received Data RXD line Data Computer Equipment DCE receives data on the TXD line and transmits data on the RXD line The meter emulates a DTE If the other device connected to the meter also emulates a DTE the TXD and RXD lines must be interchanged for communications to take place This is known as a null modem connection Most printers emulate a DCE device while most computers emulate a DTE device Some devices cannot accept more than two or three characters in succession without a pause in between In these cases the meter employs a busy function As the meter begins to transmit data the RXD line RS232 is monitored to determine if the receiving device is busy The receiving device asserts that it is busy by setting the RXD line to a space condition logic 0 The meter then suspends transmission until the RXD line is released by the receiving device SOURCING OUTPUT L
3. LUE ACCESS SP4 OFF VALUE ACCESS SP4 TIME OUT VALUE ACCESS TIMER STA RT VALUE ACCESS TIMER STOP ACCESS COUNTER START VALUE ACCESS COUNTER STOP VALUE ACCESS RTC TIME SETTING ACCESS SECURITY CYCLE COUNTER COUNT SOURCE CYC CNTR COUNTING DIRECTION CYCLE COUNTER START VALUE A CODE PARAMETER FACTORY SETTING rEd LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC 000 FACTORY SETTING uP 000000 CYCLE COUNTER START VALUE 200000 CYCLE COUNTER STOP A amp B CYCLE COUNTER STOP VALUE A CYCLE COUNTER STOP VALUE B CYC CNTR RESET AT POWER UP PARAMETER SPOF SETPOINT 1 OFF VALUE SETPOINT 1 TIME OUT VALUE Ag 000000 000000 Ag FACTORY SETTING Ag 000000 000 00 000 20 USER SETTING USER SETTING USER SETTING 5 Setpoint Alarm Parameters SP SP 2 5 3 5 DISPLAY PARAMETER USER SETTING ae USER SETTING USER SETTING USER SETTING 5 SETPOINT ASSIGNMENT SETPOINT ACTION LAECH LAECH LAECH LAECH ourPUTLOGIC nir n r nir nir SETPOINT ON A URL YE URL UYE URL URL UYE SETPOINT ON B UALUE UALUE UALUE 5P n SETPOINT ON VALUE A 000000 000000 000000 000000 SETPOINT ON VALUE B 000000 000000 000000 000000 SETPOINT OFF A UALUE UALUE UALUE
4. S Qu Ka ee s TIMER amp CYCLE COUNTER START STOP VALUE ACCESS Parameters and the Quick Programming Mode Value Access Parameters In the Quick Programming mode after the PROGRAM LOCKOUT PARAMETERS and before the Security Code a Display Intensity Level d LEU t Srt a SE e L 5trt Q SE a parameter is available when the security code is non zero It allows the display ES intensity to be set to 1 of 16 levels 0 15 LUC S LUCI 100 S Timer amp Counter Start Stop Values can be programmed for rEd or LOL DISPLAY LOCK OUT PARAMETERS When operating in the Display Mode the meter displays can be viewed consecutively by repeatedly pressing the DSP key The annunciators to the left of the display indicate which display is currently shown Timer TMR Cycle PTC901 REAL TIME CLOCK TIME SETTING ACCESS Counter CNT or Date DAT The Time Display for the Real Time Clock is shown with no annunciator Any of these displays can be locked from view with 5 E t e LOC the DISPLAY LOCK OUT parameters Using these parameters each display can be programmed for Read or Lock defined as follows SELECTION DISPLAY DESCRIPTION This parameter can be programmed for LOE Selecting allows setting or changing the RTC Time in Quick Programming mode Read rEd Visible in Display Mo
5. y JUMPER Emitter Follower Current Source lt m p 2 2 o gt 3 4 5 6 3 SRC I n 2 2Ka SNK E JUMPER JUMPER Switch or Isolated Transistor Current Sink lt a 8 2 o 5 4 5 6 SNK J JUMPER Interfacing With TTL lt m kK bk 8 8 Y 3 41 5 6 o gt gt 5V DIODE SNK zi JUMPER i gt COMM 12 COMM INPUT B SRC zi JUMPER CAUTION Timer Input common is NOT isolated from User Input common In order to preserve the safety of the meter application the timer input common must be suitably isolated from hazardous live earth referenced voltage or input common must be at protective earth ground potential If not hazardous voltage may be present at the User Inputs and User Input Common terminals Appropriate considerations must then be given to the potential of the User Input Common with respect to earth ground and the common of the isolated plug in cards with respect to input common 4 3 USER INPUT WIRING Before connecting the wires the Timer Input logic jumper should be verified for proper position When the user input is configured for cycle count in module 4 the count input should be wired between terminals 7 amp 10 Sinking Logic Terminals 7 9 external switching device
6. 5 PAR FA Rsm OMEGA Shop online at omega com X OMEGA e mail info omega com For latest product manuals omegamanual info PTC900 PTC901 Panel Mount Programmable Timer and Real Time Clock LP0678A omega com CEOMEGA OMEGAnet Online Service Internet e mail omega com info omega com U S A ISO 9001 Certified Canada Servicing North America One Omega Drive PO Box 4047 Stamford CT 06907 0047 TEL 203 359 1660 FAX 203 359 7700 e mail info omega com 976 Bergar Laval Quebec H7L 5A1 Canada TEL 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance U S A and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Mexico Czech Republic Germany Austria United Kingdom ISO 9002 Certified Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN En Espanol 001 203 359 7803 e mail espanol omega com FAX 001 203 359 7807 info omega com mx Servicing Europe Frystatska 184 733 01 Karvin Czech Republic TEL 4 420 0 59 6311899 FAX 420 0 59 6311114 Toll Free 0800 1 66342 e mail info omegashop cz Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de One Omega Drive River Bend Technology Ce
7. Each module has a separate parameter menu These menus are shown at the start of each module description section which follows The PAR key is pressed to advance to a particular parameter to be changed without changing the programming of preceding parameters After completing a module the display will return to Pra From this point programming may continue by selecting and entering additional modules See MODULE ENTRY above PARAMETER SELECTION ENTRY ARROW amp PAR KEYS For each parameter the display alternates between the parameter and the present selection or value for that parameter For parameters which have a list of selections the arrow keys F1 and F2 are used to sequence through the list until the desired selection is displayed Pressing the PAR key stores and activates the displayed selection and also advances the meter to the next parameter 11 Only accessible with appropriate plug in cord module in sequence Note that Modules 5 through 8 are only accessible when the appropriate plug in option card is installed If lost or confused while programming press the DSP key to exit programming mode and start over When programming is complete it is recommended to record the meter settings on the Parameter Value Chart and lock out parameter programming with a User Input or lock out code See Modules 2 and 3 for lock out details FACTORY SETTINGS Factory Settings may be completely restored in Module 9 This is
8. 5 in the sublist DISPLAY DESCRIPTION FACTORY 5 Setpoint 1 ng 5P 2 Setpoint 2 ng GP J Setpoint 3 ng GP Y Setpoint 4 ng OUTPUT RESET Level Active USEr F Br Sk L When activated maintained action the meter continually deactivates the output for all Setpoints entered as 5 in the sublist DISPLAY DESCRIPTION FACTORY Setpoint 1 Ag GP 2 Setpoint 2 ng 1 Setpoint 3 ng GP Y Setpoint 4 Ag OUTPUT RESET Edge Triggered USEr F ils E Or Sk E When activated momentary action the meter deactivates the output for all Setpoints entered as 5 in the sublist DISPLAY DESCRIPTION FACTORY Setpoint 1 ng Setpoint 2 ng 52 3 Setpoint 3 fg GP Y Setpoint 4 ng 6 3 MODULE 3 DISPLAY AND PROGRAM LOCK OUT PARAMETERS 3 180 PARAMETER MENU PTC901 PTC901 ONLY ONLY Timer Cycle Counter RTC Date Time Setpoint Setpoint Setpoint Display Display Display Display On Value Off Value Time out Lock out Lock out Lock out Lock out Access Access Value Access Timer Start Timer Stop Cycle Counter Cycle Counter RTC Time Security Value Access Value Access Start Value Stop Value Set Access Code Access Access These parameters only appear if a Setpoint option card is installed R Setpoint Number 1 thru 4 Module 3 is th i dule f tting the Display Lock out
9. Two lists of parameter entries are available for the Timer Counter Start and Stop Values Setpoint On Off and Time Out Values and Setpoint Daily On Off Occurrence for Real Time Clock option The two lists are named t 5t and L 5 If a User Input is used to select the list then L 5 is selected when the User Input is in the inactive state and L 5E b is selected when the User Input is in the active state maintained action If a front panel Function Key is used to select the list then the list will toggle for each key press momentary action The display will only indicate which list is active when the list is changed or when entering any Programming Mode To program the values for L5E R and 5 first complete the programming of all the parameters Exit programming and switch to the other list Re enter programming and enter the Timer Counter Start and Stop Values E SErk E SEBP E SEDP and if applicable the Setpoint On Off and Time Out Values 5 t 5P 2 5P 3 5 SPOF 1 SPOF 2 5PUF 3 SPOF 4 OUt EDUE 2 EDUE 3 and the Setpoint Daily On Off Occurrence d 01 1 d 07 2 d 0 3 d 0 d FF 1 dOFF 2 dOFF 3 If any other parameters are changed the other list values must be reprogrammed Program only one user input for this function Note When downloading a software program containing List A B make sure that both the software and meter have the same
10. If a Sinking input active low is used the logic levels for Input A would be inverted On Delay Timing 21 419 Output 1 4 Off Delay Timing DF diM Input A Output 1 lt T The input signal must be wired to both the Input A and User Input the User In 1 terminals The Timer Input plug jumper and put plug jumper must both be set to the same position either both SNK or both SRC Repeat Cycle Timing Input A Output 1 Jl TL lt T1 lt T2 gt lt T1 T On Delay Interval Timing dL H Input A lt Output 1 Interval Timing Level triggered IRE L T gt Output 1 The input signal must be wired to both the Input A and User Input 1 terminals The Timer Input plug jumper and the User Input plug jumper must be set to opposite positions one SNK one SRC and the Input signal must be a current sinking type i e pulls input to common Interval Timing Edge triggered mare L DEM ES T Output 1 Parameter Settings for Predefined Timer Operating Modes MODULE 1 Timer Input Parameters DISPLAY PARAMETER MODULE 2 User Input Parameters 2 Timer Input Operation EdrS 2 DISPLAY PARAMETER ON dty USEr 1 User Input 1 N A Reset Key ng MODULE 6 Setpoint Pa
11. This is primarily seen in high or low temperature installations To compensate for the wide operating temperature range a calibration or Offset value can be entered which effectively slows down or speeds up the clock to maintain accurate timekeeping 25 To calibrate the RTC install the meter in its normal operating environment and set the time based on a known accurate reference such as the WWV broadcast or the Atomic Clock reference which is available via the internet After 30 days of normal operation compare the RTC time to the reference and note the amount of time gained or lost Refer to the tables on the next page for the proper Offset value to enter given the amount of time drift observed OFFSEE Q m Selecting 5 for the RL parameter displays the sub menu where the present Offset value can be viewed or changed The tables below show the value to enter given the amount of time gained or lost in a 30 day period to 63 Values 00 and 32 provide no Offset and are not shown in the tables IF RTC CLOCK GAINED TIME USE VALUE FROM THIS TABLE SECONDS GAINED IN 30 DAYS 5 01 90 17 11 02 95 18 16 03 ENTER THIS SECONDS ENTER THIS OFFSET GAINED IN VALUE 30 DAYS IF RTC CLOCK LOST TIME USE VALUE FROM THIS TABLE SECONDS ENTER THIS LOSTIN30 OFFSET LOSTIN30 OFFSET DAYS VA
12. 5 displays sublist for choosing the meter parameters to appear in the block print All parameters entered as YES in the sublist will be transmitted during a block print Parameters entered as will not be sent DISPLAY PARAMETER FACTORY MNEMONIC t dSP Timer YES TMR 45 Cycle Counter fg CNT rkL d RTC ng DAT RTC Time no TIM SPE Setpoint Values fg SP1 SP2 SP3 SP4 Setpoint Off Time Out Values nt SO1 SO2 SO3 SO4 Str SkP Timer Cnt Start amp Stop Values ng TST TSP CST CSP These values are plug in card dependent SENDING SERIAL COMMANDS AND DATA When sending commands to the meter a string containing at least one command character must be constructed A command string consists of a command character a value identifier numerical data if writing data to the meter followed by the command terminator character or Command Chart DESCRIPTION Node Meter Address Specifier NOTES Address a specific meter Must be followed by node address Not required when address 00 Read a register from the meter Must be followed by register ID character Write to register of the meter Must be followed by register ID character and numeric data Reset a register or output Must be followed by register ID character Initiates a block print output Registers are defined in programming Transmit Value read Value change write Reset Block Print Request
13. Setpoint card they can easily become a dual or quad output preset timer The PTC901 can also operate as a Real Time Clock RTC with the Real Time Clock Card already installed The meter is capable of displaying time in 12 or 24 hour time formats The 12 hour format can be displayed in hours and minutes with or without an AM PM indication or in hours minutes and seconds The 24 hour format can be displayed in hours and minutes or in hours minutes and seconds The PTC901 is also capable of a calendar display in which the day month and or year can be displayed The meter will recognize leap years and can automatically adjust for Daylight Savings Time The Real Time Clock has the ability to externally synchronize with other PTC901 meters to provide a uniform display network throughout the plant If the application calls for both a Preset Timer and a Real Time Clock at the same time the PTC901 can handle this requirement as well The meter provides up to four different displays accessed via front panel push buttons or external inputs The displays are Timer TMR which displays the current timer value Count CNT which displays the current cycle counter value Date DAT which displays the current programmed date and Real Time Clock which displays the current time A battery backed Real Time Clock plug in card is provided with the PTC901 This card which includes a lithium coin cell battery will maintain the time and date when main powe
14. between the Terminal 10 The user inputs of the meter are internally pulled up to 12 V with 22 KQ resistance The input is active when it is pulled low 0 9 V L SNK JUMPER appropriate User Input terminal and User Comm USER INPUTS m 7 18 9 10 E Sourcing Logic Terminals 7 9 VDC through external switching device Terminal 10 VDC through external switching device The user inputs of the meter are internally pulled down to 0 V with 22 KQ resistance The input is active when a voltage greater than 3 6 VDC is applied SRC JUMPER USER INPUTS To 7 8 9 rou 4 rM V SUPPLY 30V max 4 4 SETPOINT ALARMS WIRING SETPOINT PLUG IN CARD TERMINALS DUAL RELAY LDP6 CDS10 OUTPUT FIELD TERMINALS QUAD RELAY LDP6 CDS20 OUTPUT FIELD TERMINALS 20 20 RLY1 21H44 RLY1 21 COMM 22 22 RLY2 235 23 RLYS 24 4 RLY2 24 COMM 25 25 RLY4 QUAD SINKING LDP6 CDS30 OUTPUT FIELD TERMINALS QUAD SOURCING LDP6 CDS40 OUTPUT FIELD TERMINALS 20 COMMON 20 EXTERNAL SUPPLY 21 O1 SNK 21 01 SRC 22 02 SNK 22 02 SRC 23 03 SNK 23 OS SRC 24 O4 SNK 24 O4 SRC 25 COMMON 25 COMMON
15. communications These include RS232 RS485 and Modbus Display values setpoint alarm values and setpoint states can be controlled through serial communications With the RS232 or RS485 communication card installed it is possible to configure the meter using a Windows based program The meter configuration data can be saved to a file for later recall Once the meters have been initially configured the parameter list may be locked out from further modification entirely or the setpoint timer start stop values counter start stop values RTC time SET and Display Intensity can be made accessible This lockout is possible through a security code or user input The meters have been specifically designed for harsh industrial environments With a NEMA 4X IP65 sealed bezel and extensive testing to meet CE requirements the meter provides a tough yet reliable application solution SAFETY SUMMARY All safety related regulations local codes and instructions that appear in this literature or on equipment must be observed to ensure personal safety and to prevent damage to either the instrument or equipment connected to it If equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired Do not use this unit to directly command motors valves or other actuators not equipped with safeguards To do so can be potentially harmful to persons or equipment in the event of a fault to the unit CAUT
16. list active The active list in a software program is the one being displayed in Input Setup and or Setpoint Alarms category DISPLAY SELECT Level Active USE 2 v dSEL L When active maintained action the meter continuously scrolls through all displays that are not locked out in the Display mode See Module 3 for Display Lock out details A sub menu provides Scrolling Speed selection SPEEd Sy 25 SEL 25 SEL 5 SEE DISPLAY SELECT Edge Triggered USEr O d5EL E When activated momentary action the meter advances to the next display that is not locked out in the Display mode See Module 3 for Display Lock out details DISPLAY RESET Level Active Spa ND Ft v drSE L V idrSE L When active maintained action the meter continually resets only the currently shown display If the RTC Time or Date is displayed this function applies to the Outputs assigned to the RTC and does not Reset the actual RTC Time or Date display See Module 6 for details on Output Assignment and Output Reset with Display Reset DISPLAY RESET Edge Triggered USEr Q F Olde Sk E Sidr Sk E When activated momentary action the meter resets only the currently shown display This is the factory setting for the Reset RST key If the RTC Time or Date is displayed this function applies to the Outputs assigned to the RTC and does no
17. may not operate properly while in Full Programming Mode Quick Programming Mode permits only certain parameters to be viewed and or modified When entering this mode the front panel keys change to Programming Mode operations and all meter functions continue to operate properly Quick Programming Mode is configured in Module 3 The Display Intensity Level d LE parameter is only available in the Quick Programming Mode when the security code is non zero For a description see Module 9 Factory Service Operations Throughout this document Programming Mode without Quick in front always refers to Full Programming Mode PROGRAMMING TIPS The Programming Menu is organized into nine modules See above These modules group together parameters that are related in function It is recommended to begin programming with Module 1 and proceed through each STEP BY STEP PROGRAMMING INSTRUCTIONS PROGRAMMING MODE ENTRY PAR KEY The Programming Mode is entered by pressing the PAR key If this mode is not accessible then meter programming is locked by either a security code or a hardware lock See Modules 2 and 3 for programming lock out details MODULE ENTRY ARROW amp PAR KEYS Upon entering the Programming Mode the display alternates between Pra and the present module initially The arrow keys and F2W are used to select the desired module which is then entered by pressing the PAR key PARAMETER MODULE MENU PAR KEY
18. the Time for the Real Time Clock Selecting 5 will display the sub menu where the Time can be set or changed The RTC Time is entered in Hours Minutes 12 hour format with AM PM indication When the PAR key is pressed the new Time is entered and begins running The Seconds always start from 00 when the Time is entered Select to advance to the next parameter without changing the Time HH P 2 H0R HOURS MINUTES Am Pm Time Display Date Display Auto Change Format Start Bit and Data Bits Data transmission always begins with the start bit The start bit signals the receiving device to prepare for reception of data One bit period later the least significant bit of the ASCII encoded character is transmitted followed by the remaining data bits The receiving device then reads each bit position as they are transmitted Parity Bit After the data bits the parity bit is sent The transmitter sets the parity bit to a zero or a one so that the total number of ones contained in the transmission including the parity bit is either even or odd This bit is used by the receiver to detect errors that may occur to an odd number of bits in the transmission However a single parity bit cannot detect errors that may occur to an even number of bits Given this limitation the parity bit is often ignored by the receiving device The meter ignores the parity bit of incoming data and sets the
19. 000 TIMER STOP VALUE 000000 FLASH FLASH TIMER ANNUNCIATOR no faP UP_ TIMER INPUT STATE POWER UP 5 TIMER RESET AT POWER UP no 2 FRE User Input and Function Key Parameters FACTORY DISPLAY PARAMETER SETTING USER SETTING USEr USER INPUT 1 nu USEr 2 USER INPUT 2 no USEr 3 USER INPUT no FUNCTION KEY 1 nu Fg FUNCTION KEY 2 nu rSk RESET KEY drSE E SEL F SECONDARY FUNCTION KEY F1 nu GEL Fd SECONDARY FUNCTION KEY F2 nu See Module 2 Exchanging Parameter Lists for details on programming this value Shaded areas are model dependent 27 Date Security Code 3 1 0 Display and Program Lock out Parameters DISPLAY E 45 E d5P rkL d r SP SPOF Eu 5P 2 SPOF 2 5 3 SPOF 3 3 5 SPOF 4 EOUE 4 t 5 Strt 5 SEE E E dE Cycle Counter Parameters DISPLAY Srce C der 5 P UP 5 OPEr Timer Operating Modes DISPLAY PREDEFINED TIMER OPER MODE SETPOINT 1 ON VALUE SP PARAMETER TIMER DISPLAY LOCK OUT CYCLE COUNT DISPLAY LOCK OUT RTC DATE DISPLAY LOCK OUT RTC TIME DISPLAY LOCK OUT SP1 ON VA LUE ACCESS SP1 OFF VALUE ACCESS SP1 TIME OUT VALUE ACCESS SP2 ON VA LUE ACCESS SP2 OFF VALUE ACCESS SP2 TIME OUT VALUE ACCESS SP3 LUE ACCESS SP3 OFF VALUE ACCESS SP3 TIME OUT VALUE ACCESS SP4 ON
20. 4 Program only one User Input per display for this function This function does not apply to RTC Time or Date displays DISPLAY DESCRIPTION FACTORY E d 5P Timer ng d5P Cycle Counter ng CHANGE DISPLAY INTENSITY LEVEL USEr F 5 OUTPUT SET Level Active USEr 0 ils S d LEU b d LEU When activated momentary action the display intensity changes to the next intensity level of 4 The four levels correspond to Display Intensity Level d LEMU settings of 0 3 8 amp 15 The intensity level when changed via the User Input Function Key is not retained at power down unless Quick Programming or Full Programming mode is entered and exited The unit will power up at the last saved intensity level Note The next two parameters only appear when an RS232 or RS485 Serial Communications Card is installed in the meter PRINT REQUEST USEr UA F f Sra Prank When activated the meter issues a block print through the serial port The specific values transmitted during a print request are selected with the Print Options parameter in Module 7 For User Inputs level active the meter transmits blocks repeatedly as long as the input is active For Function Keys edge triggered only one block is transmitted per key press PRINT REQUEST and RESET Edge Triggered USEr Fa Pr r SE SES When activated momen
21. 5 suondo Bunuugd Sul BOY payelasiqqy yg Queq eq pa dispo PP Pid uir yesoy ejes Joyelounuuy jesey eoueunooQo julodjas yesay 1ndino Jejuno2 19uut dois uo 550994 yes Jaw sas i PTC900 PTC901 PROGRAMMING QUICK OVERVIEW 21 135 2 je ejeis jesey jndu Ian a UJd DET uo 91607 HO 1utodijeg juiodies jndino dois Jejuno2 4035 J 1959 4 Jejuno2 dn d 1 vasi uonov juiodjes ea HO 3045 HEIS Jejuno sas 3 v 440P juiodjes yulodjes uono uiq 1unoo Jejuno2 oP 3 550904 550904 550994 105 dois uelis sseooy enjeA uno s OLY 5 O Jejuno2 dois Sseooy juiodjes vm r 1 1 115 Joyelounuuy 3 335 075 1 jn0 4201 ejdsig euin juiodies N 1 03 yes EXE 55000 JO 1utodjes v 4045 SAA NOI
22. ELECTION DISPLAY RESOLUTION SECONDS MINUTES SECONDS 555555 999999 1 SEC nnnnss 999959 1 SEC 555555 999999 0 1 SEC nnnsss 999599 0 1 SEC 555555 999999 0 01 SEC nnssss 995999 0 01 SEC 555555 999999 0 001 SEC RSSSSS 959999 0 001 SEC MINUTES HOURS MINUTES nnnnnn 999999 1 MIN 999959 1 MIN nnnnnn 999995 0 1 MIN 999599 0 1 MIN nnnnnn 999999 0 01 MIN KKANAN 995999 0 01 MIN nnnnnn 999999 0 001 MIN Annnnn 959999 0 001MIN HOURS HOURS MINUTES SECONDS HHHHHH 999999 1HR HHnnsS5 995959 1 SEC HHHHHH 999999 0 1 HR HAIRS SS 959599 0 1 SEC HHHHHH 333333 0 01 HR DAYS HOURS MINUTES HHHHHH 999999 0 001 HR dd HHA 992359 1 MIN TIMER INPUT OPERATION HP S LEVEL Ed9E Ed9E 2 Hald 2 LEurSb Edr5 1 Edr5 2 HrSk 2 This parameter determines how the Timer Input Signals affect the Run Stop status of the Timer The timing diagrams below reflect a Sinking input setup active low A Sourcing input setup active high is available through plug jumper selection see Section 2 0 In this case the logic levels of the timing diagrams would be inverted The Timer can also be stopped using a Timer Stop Value or a Setpoint This type of Stop condition is cleared when a Timer Reset occurs or another start edge is applied For LEUEL and EdSE operation Input B provides a level active Timer Inhibit function This function is also available through a User Input see Module 2 Timing diagrams are shown be
23. ER SETTING SPfIEUF SETPOINT OFF TIME OUT VALUES n d LEU DISPLAY INTENSITY LEVEL 3 See Module 2 Exchanging Parameter Lists for details on programming this value Shaded areas are model dependent PTC901 Application A big application request has always been for SYNC 16 TO Real Time Clocks to display time throughout the TX RX 17 s ADDITIONAL plant The challenge has been to keep all the SLAVE various clock locations synchronized with the SYNC COMM 18 gt METERS right time With the new PTC901 Timer Real ig Time Clock this problem is history You can install up to a maximum of 32 units Simply select one of 16 417r418 119 165417418 19 the units in the system as the host and the balance HOST METER t SYNC N C SYNC N C are programmed as slaves The host will send out L COMM a synchronization pulse every hour to correct the time on any clock unit wired in the system QU BU SLAVE METER SLAVE METER Real Time Clock Synchronization Network 28 Jequunu julodjas u oIAJ9S 4 uoneziuoJuou S sumes 20015 JO 104 Jeuuoj ewo q eg ed el dsiq ayeq e dsig 195 1959 uss 5 Peas asp fee
24. IMER COUNTER AUTO RESET RULE nc Ag When the Setpoint output activates 2 0 or deactivates the meter automatically resets the Setpoint Assignment display Select R if the Setpoint output should not cause the assigned display to reset Does not apply to manual activations or deactivations by user input function key or serial communications OUTPUT RESET WITH DISPLAY RESET Or 54 When 5 is selected the Setpoint output will reset when the Setpoint Assignment display 5 resets Select if the Setpoint output should not reset when the assigned display resets Ag YES SETPOINT ANNUNCIATOR L 5 n r This parameter controls the illumination of the LED annunciator for the corresponding Setpoint output 5 as follows Normal 27 Reverse r Elf Flash FLASH Off DFF n r rEU FLASH OFF Annunciator displayed when output is on activated Annunciator displayed when output is off deactivated Annunciator and display flashes when output is on activated Annunciator disabled SETPOINT POWER UP STATE P UP n S DFF Determines the on off state of the Setpoint output at power up Regardless of output logic setting normal or reverse OFF Deactivates the Setpoint output at power up on Activates the Setpoint output at power up SAUE Restores the out
25. ION Risk of Danger Read complete instructions prior to installation and operation of the unit CAUTION Risk of electric shock Note Recommended minimum clearance behind the panel for mounting ip installation is 2 1 53 4 H x 5 127 W E E 6 10 20 888888 1 95 III 1 75 Blo eal SP1 9 2 SP3 SP4 49 5 44 5 Dx 44 5 Pan Fia 227 11110 HEHHE 10 EE d Wi TABLE OF CONTENTS General Meter Specifications 4 Optional Plug In Cards and Accessories 5 Installing the 6 Setting the Jumpers 6 Installing Plug In 7 Wiring the Meter _ _ 7 Reviewing the Front Buttons and Display 10 Programming the Meter 11 Factory Service Operations 26 Programming 29 GENERAL METER SPECIFICATIONS 1 DISPLAY 6 digit 0 56 14 2 mm red sunlight readable or standard green LED 2 POWER AC Versions PTC901 PTC900 AC Power 85 to 250 VAC 50 60 Hz 18 VA Isolation 2300 Vrms for 1 min to all inputs and outputs 300 V working DC Versions PTC901 LV PTC900 LV DC Power 11 to 36 VDC 14 W Derate operating temperatu
26. LONNA as dois Jeuut L 4035 1 Sseooy uonoeiJiq AIUO 0621 99 Ajdde yoo D jeey sas 3 jno y901 el dsiq ayeq pn TEE 4 4035 3 yno 4907 Ke dsiq Jejuno2 e o 9 d5P j SLNdNI s3sn 2 2351 uoneJjedo guau 18S 2 735 yyy 227 8 y pneg 145 1 juiodjes 2340 3 eoJnog 1unoo Jejuno2 e o 9 pag 145 9 2340 5 avd WiI h jno 4901 ejdsiq Jeu skoy 24 14 29 PART NUMBER INFORMATION Timer 85 250 VAC power PTC900 Timer 11 36 VDC 24 VAC power PTC900 LV Timer 85 250 VAC power green LED display PTC900 GN Timer 11 36 VDC 24 VAC power green LED display PTC900 GN LV ACCESSORIES DESCRIPTION PART NUMBERS Setpoint Alarms Dual Setpoint relay output Card DP6 CDS10 Quad Setpoint relay output Card DP6 CDS20 Quad Setpoint sinking open collector output Card DP6 CDS30 Quad Setpoint sourcing open collector output Card DP6 CDS40 Communications RS485 serial communications output card with terminal block DP6 CDC10 Extended RS485 serial communications output card with dual RJ11 connectors DP6 CDC1C RS232 serial communica
27. LUE DAYS VALUE 53 37 221 53 38 232 54 39 243 55 40 253 56 41 264 57 42 274 58 43 285 59 44 295 60 45 306 61 46 316 62 47 327 63 48 O MODULE 9 Factory SERVICE OPERATIONS 9 FIS PARAMETER MENU Display Factory Intensity Level Service Code DISPLAY INTENSITY LEVEL RESTORE FACTORY DEFAULTS Enter the desired Display Intensity Level 0 15 by r n dE S Use the RST and or arrow keys to display 866 and using the arrow keys The display will actively dim or press PAR The meter will display rESEE and then returns brighten as the levels are changed This parameter also t g b b to DdE 050 Press DSP key to return to the Display Mode appears in Quick Programming Mode when enabled This will overwrite all programmed user settings with the Factory Default Settings shown in the Parameter Value Chart For the PTC901 the Time and Date stored in the Real Time Clock as well as the RTC Claibration Offset value are NOT overwritten by this parameter However the Time and Date Display Formats will revert back to the Factory Default Settings d LEU ual gt TROUBLESHOOTING For further assistance contact technical support at the appropriate company numbers listed NO DISPLAY CHECK Power level power connections PROGRAMMING LOCKED OUT CHECK User input set for program lock out function is in Active state ENTER Security code requested CERTAIN DISPLAYS ARE LOCKED OUT CHECK Display Lo
28. NP open collector DUAL RELAY CARD Type Two FORM C relays Isolation To Timer amp User Input Commons 2300 Vrms for 1 min Working Voltage 240 Vrms Contact Rating One Relay Energized 5 amps 120 240 VAC or 28 VDC resistive load 1 8 HP 9120 VAC inductive load Total current with both relays energized not to exceed 5 amps Life Expectancy 100 K cycles min at full load rating External RC snubber extends relay life for operation with inductive loads Response Time 5 msec nominal with 3 msec nominal release Timed Output Accuracy 0 01 10 msec QUAD RELAY CARD Type Four FORM A relays Isolation To Timer amp User Input Commons 2300 Vrms for 1 min Working Voltage 250 Vrms Contact Rating One Relay Energized 3 amps 250 VAC or 30 VDC resistive load 1 10 HP 120 VAC inductive load Total current with all four relays energized not to exceed 4 amps Life Expectancy 100K cycles min at full load rating External RC snubber extends relay life for operation with inductive loads Response Time 5 msec nominal with 3 msec nominal release Timed Output Accuracy 0 01 10 msec QUAD SINKING OPEN COLLECTOR CARD Type Four isolated sinking NPN transistors Isolation To Timer amp User Input Commons 500 Vrms for 1 min Working Voltage 50 V Not Isolated from all other commons Rating 100 mA max Vsar 0 7 V max Vmax 30 Response Time 400 usec nominal with 2 msec nominal turnoff Timed Outp
29. OGIC CARD 24V EXTERNAL SUPPLY 30 V MAX Y TN ISOLATION O SOURCE OUT o COMM V SINKING OUTPUT LOGIC CARD SINK OUT 30 V MAX Y P N ISOLATION COMM RS485 Communications The RS485 communication standard allows the connection of up to 32 devices on a single pair of wires distances up to 4 000 ft and data rates as high as 10M baud The same pair of wires is used to both transmit and receive data RS485 is therefore always half duplex that is data cannot be received and transmitted simultaneously METER RECEIVING DEVICE 5V Transmit 33K Enable 12 ip i3 14 COMM 15 NC 3 OPTIONAL Terminal Block Connection Figure Not used Not used COMM Not used m 2 A METER CONNECTOR Extended Comms Connection Figure 46 REAL TIME CLOCK WIRING PTC901 16 gt TO Time synchronization between multiple PTC901 meters can be accomplished through a SYNC hardware interface on the Real Time Clock option TX RX 17 gt AL card This RS485 type interface allows connection T of up t
30. SETPOINT OFF B UALUE UALUE UALUE UALUE SETPOINT OFF VALUE 000 00 000 00 000 00 000 00 SETPOINT OFF VALUE B 000 00 000 00 000 00 000 00 TIME OUT VALUE 0080 00 008 00 008 00 008 00 TIME OUT VALUE B O00 00 008 00 008 00 008 00 d DAILY ON OCCURRENCE Mon Fri Mon Fri Mon Fri DAILY ON OCCURRENCE B Mon Fri Mon Fri Mon Fri Mon Fri d FF n DAILY OFF OCCURRENCE A Mon Fri Mon Fri Mon Fri Mon Fri DAILY OFF OCCURRENCE B Mon Fri Mon Fri Mon Fri Mon Fri TIMER STOP no no no no TIMER COUNTER AUTO RESET no n no no OrSd n OUTPUT RESET W DISPLAY RESET no no no no L k n SETPOINT ANNUNCIATOR nir nir nir nir STATE OFF OFF OFF 1 571 Serial Communication Parameters B r EE Real Time Clock Parameters DISPLAY PARAMETER USER SETTING DISPLAY PARAMETER USER SETTING bAUd BAUD RATE 4500 dSP k TIME DISPLAY FORMAT g 59P dRER DATABITS 1 d5P d DATE DISPLAY FORMAT 12 31 PR PARITY BIT Odd Lh d 5k AUTO TIME CHANGE FOR D S T Ag Rddr METER UNIT ADDRESS Dn SYNCHRONIZATION UNIT TYPE SLRUE Abbr ABBREVIATED PRINTING n CAL CALIBRATE REAL TIME CLOCK QUE US FEALTNE CLOCK PRINT FORNAT ys RTC CALIBRATION OFFSET VALUE 00 PRINT OPTIONS 5 TIMER DISPLAY MES dSP CYCLE COUNTER DISPLAY n rkL d RTC DATE DISPLAY nn g FL5 Factory Service Parameters EE DISPLAY PARAMETER NT US
31. Simulators amp Pumps I Industrial pH amp Conductivity Equipment DATA ACQUISITION IA Data Acquisition amp Engineering Software IA Communications Based Acquisition Systems IA Plug in Cards for Apple amp Compatibles IF Datalogging Systems lA Recorders Printers amp Plotters HEATERS IA Heating Cable IA Cartridge amp Strip Heaters Immersion amp Band Heaters IF Flexible Heaters IA Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL Metering amp Control Instrumentation IA Refractometers Pumps amp Tubing A Air Soil amp Water Monitors IA Industrial Water amp Wastewater Treatment IA pH Conductivity amp Dissolved Oxygen Instruments M4494 0408
32. Timer Stopped at power up regardless of prior run stop state SAUE Timer assumes the same run stop state it was in prior to power down TIMER RESET AT POWER UP na YES The Timer can be programmed to Reset at each meter power up 6 2 MODULE 2 USER INPUT AND FRONT PANEL FUNCTION KEY PARAMETERS 2 PARAMETER MENU Module 2 is the programming module for the rear terminal User Inputs and front panel Function Keys Three rear terminal User Inputs are individually programmable to perform specific meter control functions While in the Display Mode the function is executed when the User Input transitions to the active state Refer to the User Input specifications for active state response times Certain User Input functions are disabled in Full Programming Mode User Inputs should be programmed while in the inactive state Three front panel Function Keys F1 F2 and RST are also individually programmable to perform specific meter control functions While in the Display Mode the primary function is executed when the key is pressed Holding the F1 or F2 Function Keys for three seconds executes a secondary function It is possible to program a secondary function without a primary function The front panel key functions are disabled in both Programming Modes In most cases if more than one User Input and or Function Key is programmed for the same function the maintained level active functions will be performed w
33. To Timer amp User Input Commons 500 Vrms for 1 min Working Voltage 50 V Not isolated from all other commons 10 TIMER INPUTS A and B Logic inputs configurable as Current Sinking active low or Current Sourcing active high via a single plug jumper Current Sinking active low Vy 0 9 max 22KQ pull up to 12 VDC Current Sourcing active high 3 6 V min 22KQ pull down Max Continuous Input 30 VDC Timer Input Pulse Width 1 msec min Timer Start Stop Response Time 1 msec max Filter Software filtering provided for switch contact debounce Filter enabled or disabled through programming If enabled filter results in 50 msec start stop response time for successive pulses on the same input terminal SP1 Setpoint 1 Output SP2 Setpoint 2 Output 11 USER INPUTS Three programmable user inputs Logic inputs configurable as Current Sinking active low or Current Sourcing active high through a single plug jumper Current Sinking active low Vi 0 9 V max 22KQ pull up to 12 VDC Current Sourcing active high Vi 3 6 V min 22 pull down Max Continuous Input 30 VDC Isolation To Timer Input Common Not isolated Response Time 10 msec 12 MEMORY Non volatile E7PROM retains all programming parameters and display values 13 ENVIRONMENTAL CONDITIONS Operating Temperature Range 0 to 50 0 to 45 C with all three plug in cards installed Storage Temperature Range 40 to 60 C Operatin
34. a good starting point if encountering programming problems Throughout the module description sections which follow the factory setting for each parameter is shown below the parameter display In addition all factory settings are listed on the Parameter Value Chart following the programming section ALTERNATING SELECTION DISPLAY In the module description sections which follow the dual display with arrows appears for each programming parameter This is used to illustrate the display alternating between the parameter top display and the parameter s Factory Setting bottom display In most cases selections or value ranges for the parameter will be listed on the right Indicates Program Mode Alternating Display UP L EUEL Factory Settings are shown Parameter NUMERICAL VALUE ENTRY ARROW RST amp PAR KEYS For parameters which require a numerical value entry the arrow keys can be used to increment or decrement the display to the desired value When an arrow key is pressed and held the display automatically scrolls up or scrolls down The longer the key is held the faster the display scrolls In addition the RST key can be used in combination with the arrow keys to enter numerical values The RST key is pressed to select a specific digit to be changed which blinks when selected Once a digit is selected the arrow keys are used to increment or decrement that digit to
35. ack to a character The voltage level conventions depend on the interface standard The table lists the voltage levels for each standard LOGIC INTERFACE STATE RS232 RS485 1 mark idle TXD RXD 3 to 25 V a b lt 200 mV 0 space active TXD RXD 3 to 25 V a b gt 200 mV Voltage levels at the Receiver Data is transmitted one byte at a time with a variable idle period between characters Each ASCII character is framed with a beginning start bit an optional parity bit and one or more ending stop bits The data format and baud rate must match that of other equipment in order for communication to take place The figures list the data formats employed by the meter zu bit IDLE 0 IDLE 8 data b2 no bs b4 bs parity 1 IDLE O IDLE 7 bolb gt bs data parity 1 IDLE bolb 62 63 64 bs 7 data no parity Note b is ASCI IDLE 2 stop data Character Frame Figure Set Time Set Date Set Day Format Module 8 is the programming module for the Real Time Clock RTC Date and Time Parameters In the Display Mode the DAT annunciator indicates the RTC Date is currently being shown The RTC Time display is shown with no annunciator This programming module can only be accessed if a Real Time Clock card is installed SET TIME SEE EIQ no YES This parameter sets
36. alling the card hold the meter by the rear terminals and not by the front display board 2 Install the Plug in by aligning the card terminals with the slot bay in the rear cover Be sure the connector is fully engaged and the tab on the Plug in card rests in the alignment slot on the display board Slide the meter base back into the case Be sure the rear cover latches fully into the case 4 Apply the Plug in card label to the bottom side of the meter Do Not Cover the vents on the top surface of the meter The surface of the case must be clean for the label to adhere properly Apply the label to the area designated by the large case label Quad Sourcing Open Collector Output Card Supply Select If installing the Quad sourcing Plug in Card LDP6 CDS40 set the jumper for internal or external supply operation before continuing nternal Supply _f 24 s s s Supply 50 Vmax 000000 0 PEPE TY T T WIRING OVERVIEW Electrical connections are made via screw clamp terminals located on the back of the meter All conductors should conform to the meter s voltage and current ratings All cabling should conform to appropriate standards of good installation local codes and regulations It is recommended that the power supplied to the meter DC or AC be protected by a fuse or circuit breaker When wiring the meter compare the numbe
37. as a signal source TIMING DIRECTION LED Timing direction can be reversed through a User Input See Module 2 uP dfi TIMER START VALUE t 000000 to 999999 200000 The Timer returns to this value whenever a Timer Reset occurs The value is entered in the same display format as the Timer Range selected Non zero values are normally used for timing down applications but they can also provide an offset value when timing up TIMER STOP VALUE MES The Timer stops when this value is reached regardless of the signal levels on the Timer Inputs Selecting 5 will display the YAL UE sub menu where the Stop Value can be set or changed The Stop Value is entered in the same display format as the Timer Range selected This Stop condition is cleared when a Timer Reset occurs Select if a Stop Value is not being used URLUE 5 000000 000000 to 999999 FLASH TIMER ANNUNCIATOR FLASH Q Ag b rUf Ag This parameter allows the Timer annunciator TMR to flash when the Timer is running or stopped inhibited Select if a flashing indicator is not desired TIMER INPUT STATE AT POWER UP aP UP lt SE UP S SEUP Determines the Run Stop State of the Timer at Power up This parameter does not apply to timer input operation 5EUP
38. at which all the serial equipment are capable of transmitting and receiving data DATA BITS dit 0 0 SL Select either 7 or 8 bit data word lengths Set the word length to match the other serial communications equipment on the serial link PARITY BIT Odd This parameter only appears when the Data Bits parameter is set to 7 bit data word length Set the parity bit to match that of the other serial communications equipment on the serial link The meter ignores parity when receiving data and sets the parity bit for outgoing data If parity is set to A2 an additional stop bit is used to force the frame size to 10 bits Ag Odd EUER METER ADDRESS Addr 00 Enter the serial meter node address With a single meter address is needed and a value of zero can be used With multiple meters RS485 applications a unique 2 digit address number must be assigned to each meter Addresses 98 and 99 are reserved to configure a unit as a serial real time clock master See Serial Real time Clock Master Adressing 00 to 99 Abbreviated Printing PTC901 ONLY Real Time Print Options Clock Print Formatting ABBREVIATED PRINTING Abbr YES gt ng This parameter determines the formatting of data transmitted from the meter in response to a Transmit Value T command or a Block Print Request P command Select for a F
39. be installed in a location that does not exceed the operating temperature and provides good air circulation Placing the meter near devices that generate excessive heat should be avoided The bezel should only be cleaned with a soft cloth and neutral soap product Do NOT use solvents Continuous exposure to direct sunlight may accelerate the aging process of the bezel Do not use tools of any kind screwdrivers pens pencils etc to operate the keypad of the meter PANEL CUT OUT 3 62 9 8 45 55 To access the jumpers remove the meter base from the meter case by firmly squeezing and pulling back on the side rear finger tabs This should lower the latch below the case slot which is located just in front of the finger tabs It is recommended to release the latch on one side then start the other side latch Warning Exposed line voltage exists on the circuit boards Remove all power to the meter and load circuits before accessing inside of the meter Main Circuit Board Timer Input Logic Jumper One jumper is used for the logic state of both timer inputs Select the proper position to match the input being used User Input Logic Jumper One jumper is used for the logic state of all user inputs If the user inputs are not used it is not necessary to check or move this jumper JUMPER SELECTIONS The indicates factory setting TIMER INPUT LOGIC JUMPER
40. ck out programming in Module 3 MODULES or PARAMETERS NOT ACCESSIBLE CHECK Corresponding plug in card installation Program Lock out Value Access parameter programming in Module 3 TIMER NOT RUNNING CHECK Input wiring Timer plug jumper setting Timer input programming in Module 1 input signal level Timer Inhibited by Input B or a user input USER INPUT NOT WORKING PROPERLY CHECK User input wiring user input plug jumper setting user input signal level user input programming in Module 2 OUTPUTS NOT WORKING PROPERLY CHECK Setpoint plug in card installation wiring Setpoint programming in Module 6 CHECK RTC plug in card installation RTC programming in Module 8 check for REALTIME CLOCK NOT Sp E SEEN proper battery installation replace battery DO NOT ADJUST TRIM CAP ON RTC CARD CHECK Serial plug in card installation Serial wiring Serial settings in Module 7 host settings SERIAL COMMUNICATIONS NOT WORKING ERROR CODE Err 4 PRESS Reset key If unable to clear contact factory Shaded areas are model dependent 26 PARAMETER VALUE CHART Programmer Clock Timer Meter UP Timer Input Parameters FACTORY DISPLAY PARAMETER SETTING USER SETTING TIMER RANGE 555555 TIMER INPUT OPERATION LEVEL FiLEEr TIMER INPUT FILTERING Bn dur TIMING DIRECTION uP Skrk TIMER START VALUE A 000000 TIMER START VALUE B 000000 b SEUP TIMER STOP A 8 B no UALUE TIMER STOP VALUE A 000
41. de Lock LOE Not visible in Display Mode TIMER DISPLAY LOCK OUT SECURITY CODE CYCLE COUNTER DISPLAY LOCK OUT PTC901 REAL TIME CLOCK DATE TIME DISPLAY LOCK OUT 000 to 255 450 1 45 cine pon ero ntry of a non zero value will cause the prompt to appear when trying r Ed 5 L UL r 55 L HAIRS L t to access the Full Programming Mode Access will only be allowed after entering a matching security code or the universal unlock code of 222 With this These displays can be programmed for r Ed or LBL When a particular meter lock out a User Input would not have to be used for the Program Lock out function is not used the Display Lock out should be set to for that display function Note however the Security Code lock out is overridden when an User PROGRAM LOCK OUT PARAMETERS VALUE ACCESS Input configured for Program Lock out PL BE is not active See Chart Full Programming Mode permits all parameters to be viewed and modified This programming mode can be locked with a Security Code and or a User Input When locked and the PAR key is pressed the meter enters a PROGRAMMING MODE ACCESS Quick Programming Mode In this mode access to Setpoint Values Timer amp S SECURITY USER INPUT USER INPUT MODE WHEN PAR FULL PROGRAMMING Cycle Counter Start Stop Values and Time Setting for the Real Time Clock can CODE BE be programmed
42. ds format The maximum Time Out Value is 99 minutes 59 99 seconds 0000002 to 995999 PTC901 DAILY OCCURRENCE d D na SL nu This parameter only appears when the Setpoint is assigned 5 to the Real Time Clock Time display This parameter determines the days of the week when the Setpoint output will activate Selecting 5 displays a sublist for choosing the days of the week On all days entered as 5 in the sublist the output will activate On all days entered as 10 the output will not activate The output activation is repetitive and will occur every week on the chosen day s Ag HES DISPLAY DESCRIPTION FACTORY Sun Sunday no Mlan Monday 5 Tuesday YES Wednesday YES bho Thursday YES Fri Friday MES GRE Saturday ng Setpoint One Shot Mode If all days are set to R the Setpoint will operate in One shot mode When a One shot setpoint is enabled armed the setpoint output will activate at the set time and disable itself from activating again To enable or re enable a one shot alarm go to the Setpoint value entry display and press the Up or Dn key repeatedly while the AM PM digit is selected flashing When the 2nd digit decimal point is lit the Setpoint is enabled The Setpoint enable status is saved at power down The enable state of the Setpoint is not affected or changed when the Parameter List is exchanged The setpoint will turn off de act
43. dule can only be accessed if a Setpoint card is installed Depending on the card installed there will be two or four Setpoint outputs available The Setpoint Assignment and Setpoint Action parameters determine the applicable Setpoint features and dictate which subsequent parameters will appear for the Setpoint being programmed This section of the bulletin replaces the bulletin shipped with the Dual and Quad Setpoint plug in cards Discard the separate bulletin when using Setpoint plug in cards with the PTC901 and PTC900 SETPOINT SELECT ng SP Sp 1 SP APEL A Select the m alarm output to be programmed This provides access to the parameters for that particular Setpoint The in the following parameter displays reflects the chosen Setpoint number 1 thru 4 After the chosen Setpoint is programmed the display returns to SPSEL Select the next Setpoint to be programmed and continue this sequence for each Setpoint Select to exit the module 5 3 and 5P 4 apply to Quad Setpoint cards only SP 2 SETPOINT ASSIGNMENT Q Select the meter display to which the Setpoint is assigned Timer 45 Cycle Counter d5P Real Time Clock Date display rE d or Real Time Clock Time display The rkE d and selections only appear if a Real Time Clock option card is installed By selecting the Setpoint is not assigned to a specif
44. e setpoint outputs A 0 in the setpoint location means the output is inactive and a 1 means the output is active The output logic parameter in Module 6 will affect the active logic state X abcd d SP4 c SP3 b SP2 SPI In Automatic Mode the meter controls the setpoint output state In Manual Mode writing to this register VX will change the output state Sending any character besides 0 or 1 in a field or if the corresponding output was not first in manual mode the corresponding output value will not change Example VX10 will result in output 1 active and output 2 inactive SERIAL TIMING COMMAND COMMENT PROCESS TIME t R Reset 2 50 msec V Write 100 200 msec T Transmit 2 50 msec for 50 100 msec for P Print 2 50 msec for 50 100 msec for Timing Diagrams NO REPLY FROM METER Command Meter String Response Transmission Time Ready amp Ready Command Terminator Received RESPONSE FROM METER Command Meter String Response Transmission Time Ready ti b ts Ready Command First Reply Terminator Character Transmission Received of Reply Time COMMUNICATION FORMAT Data is transferred from the meter through a serial communication channel In serial communications the voltage is switched between a high and low level at a predetermined rate baud rate using ASCII encoding The receiving device reads the voltage levels at the same intervals and then translates the switched levels b
45. eds only to set the actual Setpoint On Off or Time out values for the particular application However each programming parameter will still be accessible in order to make modifications to the predefined settings if desired 17 The Predefined modes control the activation and deactivation of Output 1 in relation to Start and Reset signals applied to the Timer inputs See timing diagrams which follow When a selection other than is chosen the parameters for Setpoint 1 5P f in Module 6 are automatically configured to implement the selected operating mode For some modes parameters in Modules 1 and 2 are also automatically configured to properly implement the predefined mode Refer to the chart shown with the timing diagrams for the specific parameters loaded for each predefined mode Also note the specific external wiring or plug jumper settings required for some modes The Setpoint On Off or Time out values for the specific application should be entered directly in Module 5 after selecting the operating mode Only the value parameters which apply to the selected mode are displayed These values can also be entered through Module 6 Setpoint Alarm Parameters if desired Select if not using a Predefined Operating Mode in which case Setpoint parameters must all be individually programmed for the particular application Timing Diagrams for Predefined Timer Operating Modes NOTE Input A is shown as a Sourcing input active high
46. en the Setpoint output will activate Output activation can occur at a specific Setpoint Value URL UE or can be triggered by various events as shown in the parameter list Such events include the Timer starting E SErk or stopping E 5EUP or by the action event that causes another Setpoint output to turn On or Off When programmed for an event the Setpoint must not be used as the Setpoint On event for another Setpoint Selecting VALUE displays a sub menu where the Setpoint value is entered The Setpoint value is based on the meter display to which the Setpoint is assigned When assigned to the Timer or Cycle Counter the Setpoint value is entered in the same format as the assigned display When assigned to the Real Time Clock Date Display rt d the date value is entered in month day year format nndd 44 When assigned to the Real Time Clock Time Display rtt t the Setpoint value is always entered in HH RHP format Hours Minutes with AM PM selection In Setpoint One shot mode See Daily On Occurrence the One shot Setpoint is enabled armed by scrolling the AM PM digit until the 2nd digit decimal point is lit SP a Q 000000 to 999999 200000 9 SETPOINT OFF lt URLUE Di Dn Di DFF D2 Dn D2 DFF URLUE pon o3 0FF mes gegn The Setpoint Off parameter only appears when the Setpoint Action ALE is programmed for On Off Ou
47. ength 0 3 7 5 mm Wire Gage 30 14 AWG copper wire Torque 4 5 inch Ibs 0 51 N m max 16 CONSTRUCTION This meter is rated for NEMA 4X IP65 outoor use IP20 Touch safe Installation Category II Pollution Degree 2 One piece bezel case Flame resistant Synthetic rubber keypad Panel gasket and mounting clip included 17 WEIGHT 10 1 oz 286 g OPTIONAL PLUG IN CARDS AND ACCESSORIES WARNING Disconnect all power to the unit before N installing Plug in cards Adding Option Cards The PTC900 PTC 901 series meters can be fitted with up to three optional plug in cards The details for each plug in card can be reviewed in the specification section below Only one card from each function type can be installed at one time The function types include Setpoint Alarms LDP6 CDS Communications LDP6 CDC and Real Time Clock Card LDP6 RTC The plug in cards can be installed initially or at a later date COMMUNICATION CARDS LDP6 CDC A variety of communication protocols are available for the PTC900 PTC 901 series Only one of these cards can be installed at a time When programming the unit via the Windows based software program the RS232 or RS485 Cards must be used LDP6 CDC10 RS485 Serial Terminal LDP6 CDCIC RS485 Connector LDP6 CDC20 RS232 Serial Terminal LDP6 CDC2C RS232 Connector LDP6 CDC40 Modbus Terminal LDP6 CDC4C Modbus Connector SERIAL COMMUNICATIONS CARD Type RS485 or RS232 Isolation To S
48. ensor amp User Input Commons 500 Vrms for 1 min Working Voltage 50 V Not Isolated from all other commons Data 7 8 bits Baud 300 to 19 200 Parity No Odd or Even Bus Address Selectable 0 to 99 Max 32 meters per line RS485 Transmit Delay Selectable for 2 to 50 msec or 50 to 100 msec RS485 MODBUS CARD Type RS485 RTU and ASCII MODBUS modes Isolation To Sensor amp User Input Commons 500 Vrms for minute Working Voltage 50 V Not isolated from all other commons Baud Rates 300 to 38 400 Data 7 8 bits Parity No Odd or Even Addresses 1 to 247 Transmit Delay Programmable See Transmit Delay explanation PROGRAMMING SOFTWARE DP6 SOFT is a Windows based program that allows configuration of the PTC900 PTC 901 meters from a PC This software offers standard drop down menu commands that make it easy to program the meter The PTC900 PTC 901 program can then be saved in a PC file for future use A serial plug in card is required to program the meter using the software SETPOINT CARDS LDP6 CDS The PTC900 PTC 901 series has 4 available setpoint alarm output plug in cards Only one of these cards can be installed at a time Logic state of the outputs can be reversed in the programming These plug in cards include LDP6 CDS10 Dual Relay FORM C Normally open amp closed LDP6 CDS20 Quad Relay FORM A Normally open only LDP6 CDS30 Isolated quad sinking NPN open collector LDP6 CDS40 Isolated quad sourcing P
49. erating Mode Setpoint 1 On Value Only the value parameters which apply to the selected mode will appear CYCLE COUNTER START VALUE 000000 to 999999 12000000 Counter returns to this value whenever Cycle Counter Reset occurs Non zero values are normally used for down counting applications but they can also provide an offset value when counting up CYCLE COUNTER STOP VALUE er MES The Cycle Counter stops counting when this value is reached regardless of the operation of the Timer Selecting 5 will display the URLUE sub menu where the Stop Value can be set or changed The Stop condition is cleared when a Cycle Counter Reset occurs Select if a Stop Value is not used URLUE Sy 000000 000000 to 999999 CYCLE COUNTER RESET AT POWER UP AG MES Setpoint 1 Off Value Setpoint 1 Time out Value PREDEFINED TIMER OPERATING MODE Dfl dL4 On Delay Timing DF dLM off Delay Timing 5 rEPERE Repeat Cycle Timing On Delay Interval Timing E L Interval Timing Level Triggered Interval Timing Edge Triggered This parameter is used to select Predefined Operating Modes for the Timer These modes cover a variety of timing applications frequently encountered in industrial control processes When using a Predefined mode the operator ne
50. erforming an internal Maintained Reset on the selected displays This function does not apply to the RTC Time or Date displays DISPLAY DESCRIPTION FACTORY E d5P Timer no 45 Cycle Counter ng DISPLAY HOLD and RESET Edge Triggered Reset USEr fA Fils Hr Sk E SHEE When activated the meter freezes the display values entered as 5 in the sublist before performing an internal Momentary Reset on the selected displays This function does not apply to the RTC Time or Date displays Program only one user input for this function DISPLAY DESCRIPTION FACTORY E d5P Timer no 45 Cycle Counter fg INHIBIT Level Active USEr F IHH IHH When active maintained action timing and counting ceases for the displays entered as YES in the sublist The inhibit function is not a 5Erk or 5 event in Setpoint programming This function does not apply to RTC Time or Date displays Program only one user input for this function DISPLAY DESCRIPTION FACTORY E d5P Timer no 45 Cycle Counter ng CHANGE DIRECTION Level Active USEr F 5 V Lh dr When active maintained action the timing or counting direction for the display entered as 5 in the sublist will be reversed from the direction set by the Timing Direction E d and or Counting Direction d r parameters in Modules 1 and
51. ficient time for the release of the sending driver on the RS485 bus Terminating the command line with results in a response time window tz of 2 msec minimum and 50 msec maximum The faster response time of this terminating character requires that sending drivers release within 2 msec after the terminating character is received At the beginning of time interval t the meter responds with the first character of the reply As with t the time duration of ts is dependent on the number of characters and baud rate of the channel At the end of t5 the meter is ready to receive the next command ts 10 times the of characters baud rate 23 Auto Manual Mode Register MMR ID U This register sets the controlling mode for the outputs In Auto Mode 0 the meter controls the setpoint output In Manual Mode 1 the outputs are defined by the registers SOR When transferring from auto mode to manual mode the meter holds the last output value until the register is changed by a write Each output may be independently changed to auto or manual In a write command string VU any character besides 0 or 1 in a field will not change the corresponding output mode U abcd d SP4 c SP3 b SP2 SPI Example VU0011 places SP3 and SP4 in manual Setpoint Output Register SOR ID X This register is used to view or change the states of the setpoint outputs Reading from this register TX will show the present state of all th
52. for Read Enter or Lock defined as follows 0 not Full Programming Immediate access After Quick Programming Read rEd Visible not changeable in Quick Programming Mode not 0 not Quick Programming with correct Security code entry SELECTION DISPLAY DESCRIPTION Enter Visible and changeable in Quick Programming Mode After Quick Programming not 0 Active Programming with correct Security code entry SETPOINT 1 to 4 VALUE ACCESS 1 thru 4 TURIS SPUF n E ME n aos t S L Dt S or 0 Not Active Full Programming Immediate access Setpoint Values for SP1 thru SP4 can be programmed for rEd or LOE Throughout this bulletin Programming Mode without Quick in front always SPOF n and are only displayed when they apply to the Setpoint Action refers to Full Programming programmed for that particular Setpoint See Module 6 for details Lock Lae Not visible in Quick Programming Mode 16 4 MODULE 4 COUNTER PARAMETERS PARAMETER MENU Cycle Counter Count Source Cycle Counter Count Direction Cycle Counter Start Value Cycle Counter Stop Value Cycle Counter Reset at Power up Module 4 is the programming module for the Cycle Counter Parameters In the Dis
53. g and Storage Humidity 0 to 8595 max RH non condensing Vibration According to IEC 68 2 6 Operational 5 to 150 Hz in X Y Z direction for 1 5 hours 2 g s Shock According to IEC 68 2 27 Operational 25 g 10g relay 11 msec in 3 directions Altitude Up to 2000 meters 14 CERTIFICATIONS AND COMPLIANCE SAFETY UL Recognized Component File E313607 UL61010A 1 CSA C22 2 No 61010 1 Recognized to U S and Canadian requirements under the Component Recognition Program of Underwriters Laboratories Inc UL Listed File E313547 UL508 CSA C22 2 No 14 M95 LISTED by Und Lab Inc to U S and Canadian safety standards Type 4X Enclosure rating Face only UL50 IEC 61010 1 EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 IP65 Enclosure rating face only IEC 529 IP20 Enclosure rating rear of unit IEC 529 ELECTROMAGNETIC COMPATIBILITY Immunity to EN 50082 2 Electrostatic discharge Electromagnetic RF fields EN 61000 4 2 Level 3 8 Kv air EN 61000 4 3 Level 3 10 V m 80 MHz 1 GHz EN 61000 4 4 Level 4 2 Kv I O Level 3 2 Kv power EN 61000 4 6 Level 3 10 V rms 150 KHz 80 MHz Fast transients burst RF conducted interference Emissions to EN 50081 1 RF interference EN 55022 Enclosure class B Power mains class B Note Refer to the EMC Installation Guidelines section for more information 15 CONNECTIONS High compression cage clamp terminal block Wire Strip L
54. hile at least one of those User Inputs or Function Keys are activated The momentary edge triggered functions are performed every time any of those User Inputs or Function Keys transition to the active state Some functions have a sublist of parameters which appears when PAR is pressed at the listed function A sublist provides yes no selection for Display Values or Setpoints which pertain to the programmed function The function will only be performed on the parameters entered as 5 in the sublist If a User Input or Function Key is configured for a function with a sublist then that sublist will need to be scrolled through each time in order to access any parameters for the User Inputs or Function Keys which follow NO FUNCTION a F 9 SL With this selection NO function is performed This is the factory setting for all user inputs and function keys except the Reset RST Key 13 PROGRAMMING MODE LOCK OUT USEr S Programming Mode is locked out as long as activated maintained action In Module 3 certain parameters can be setup where they are still accessible during Programming Mode Lock out A security code can be configured to allow complete programming access during User Input lock out This parameter does not apply to the function keys Program only one user input for this function EXCHANGE PARAMETER LISTS USEr 1 F O O
55. hown with no annunciator 23 59 DATE DISPLAY FORMAT d5P d Q 12 31 3 42 123499 341299 Q 2 3 1 30480 3 Select the format in which the Real Time Clock Date will displayed The format selections depict the range for the RTC Date display and DO NOT represent the current RTC Date When the meter is operating in the Display Mode the RTC Date display is indicated by the DAT annunciator AUTO CHANGE FOR DAYLIGHT SAVINGS TIME Eh d5E 9 ng Selecting 5 allows the meter to automatically adjust the RTC Time for Daylight Savings Time Adjustment dates are U S A standard only Avoid setpoints that occur during adjustment Sundays 1 to 3 AM YES METER TYPE FOR CLOCK SYNCHRONIZATION SLRUE Time synchronization between multiple PTC901 meters can be accomplished through a hardware interface on the Real Time Clock option card This RS485 type interface allows connection of up to 32 PTC901 meters in a two wire multidrop network at distances up to 4000 ft See Section 4 6 Real Time Clock Wiring In a Synchronization network one PTC901 meter is programmed as the Host HS while all other meters are programmed as Slaves SLRUE Once every hour at 30 min past the hour the Host meter outputs a time synchronization pulse onto the network Upon receiving the synchronization pulse each Slave meter automatically adjusts the Minutes and Seconds of its RTC Ti
56. ic display However the output can still be activated set and deactivated reset by various events Such events include the Timer starting or stopping or another Setpoint output turning On or Off The output can also be set and reset through a User Input function or through serial communications k dSP L dSP rtt d SETPOINT ACTION REE aR S LAECH This parameter determines the mode for output deactivation as shown below Output activation is controlled by the SETPOINT ON parameter setting LARCH DISPLAY DESCRIPTION OUTPUT DEACTIVATES LARCH Latched Output Mode At Reset Manual or Automatic E Dut Timed Output Mode After Time Out Value Elapses ON OFF On Off Output Mode Based on Setpoint Off Setting The Ouk and selections are not available when Setpoint is assigned to rt d Timer Counter Auto Reset 19 Power up State n Setpoint Number 1 thru 4 OUTPUT LOGIC nir rEMW Output Reset w Display Reset Setpoint Annunciator d n Normal Output Logic AGr turns the output when activated and off when deactivated Reverse Output Logic rE turns the output off when activated and on when deactivated SETPOINT ON aly VALUE E Skrb E SEDP 01 0 Di DFF D2 Dn Dz DFF S URLUE sion gor o mesmo eger This parameter determines wh
57. ivate as programmed per the Setpoint Action selected If mode is selected program all the Daily Off days to 5 to have the Setpoint turn off at the next Daily Off Occurrence The One shot status can also be viewed or set from the Setpoint Off value entry display PTC901 DAILY OFF OCCURRENCE OFF n 5 This parameter only appears when the Setpoint is assigned 5 to the Real Time Clock Time display and when the Setpoint Action ALE is programmed for On Off Output mode In this mode this parameter determines the days of the week when the Setpoint output will deactivate Selecting 5 displays a sublist for choosing the days of the week On all days entered as 5 in the sublist the output will deactivate On all days entered as 10 the output will not deactivate The output deactivation is repetitive and will occur every week on the chosen day s na MES DISPLAY DESCRIPTION FACTORY Sunday no Mlan Monday 5 tuk Tuesday YES LE d Wednesday 5 bho Thursday YES Fri Friday MES SRL Saturday ng 20 TIMER STOP ESEP 5A na g gn Timer stops when the Setpoint output activates 2 8 or deactivates B FF Select AL if the output should not affect the Timer Run Stop status Stopping the Timer as a result of this parameter does not constitute a t 5E TP condition event for the Setpoint On or Setpoint Off parameters T
58. low for LEUEL through Hat d 2 modes The LEUrSt through HrSk 2 modes are identical except the timer display value is also reset at Time Start edges In the Hatd 2 and Hr 5k 2 modes the timer display value remains held and only updates when a Timer Start Input A or Timer Stop Input B edge occurs LEVEL LEUr SE Level Active Gated Operation U Edr5 Edge Triggered Operation 1 Input Time Time Time Time Time Time Time Time Statt Stop Start Stop Start Stop Start Stop INPUTA INPUTA Y Li Li INPUT B Timer Inhibit Level Active INPUT B Timer Inhibit Level Active Timer is reset at Time Start edge Timer Start Flash Timer Annunciator Timer Stop Value Timer Reset at Power up Timer Input State at Ed9E 2 EdrS 2 Hald 2 HrSk e2 Edge Triggered Operation 2 Input Edge Triggered Operation 2 Input with Display Hold Time Time Start Start Time Start Time Start Display is Upd INPUTA Display Update T INPUTA Time Time Time Stop Stop Stop Display Update N INPUT B INPUT B Timer is reset at Time Start edge TIMER INPUT FILTERING B on OFF Provides a 50 msec debounce for the Timer Inputs A and B Select when using relays or switch contacts
59. me setting to synchronize with the Host Synchronization using the Real Time Clock Wiring adjusts the Minutes and Seconds only and does not change the Hours AM PM Day or Date settings in the Slave meter s RTC Full time synchronization hours minutes and seconds is possible for PAXCKs that are connected in an RS485 network RS485 Serial Option cards required In this configuration one meter is designated as the Serial RTC Master by setting the meter s address as 98 or 99 see Serial Real time Clock Addressing in Master Module 7 Every hour at 30 min past the hour the Serial RTC Master Host will transmit the full time Hours minutes seconds to all meters through the RS485 serial card wiring network The time date or day will also be transmitted and updated in the Slaves when changed in the programming of the Serial RTC Master Only one meter should be configured as Master and that meter should also be configured as the Host SLRUE CALIBRATE REAL TIME CLOCK RL S n HES no NOTE DO NOT ADJUST TRIM CAP ON RTC CARD The Real Time Clock circuit uses a crystal controlled oscillator for high accuracy timekeeping The oscillator is factory calibrated and optimized for 25 C ambient temperature operation Since the PTC901 is designed to operate over a wide temperature range and since the accuracy of a crystal oscillator varies with ambient temperature some drift in the RTC time may be observed over an extended period
60. ntre Northbank Irlam Manchester M44 5BD United Kingdom TEL 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in United Kingdom 0800 488 488 e mail sales omega co uk It is the policy of OMEGA Engineering Inc to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for human applications C UL US LISTED IND CONT EQ 51 GENERAL DESCRIPTION The PTC900 Timer and PTC901 Clock Timer offer many features and performance capabilities to suit a wide range of industrial applications Both can function as an Elapsed Timer or Preset Timer while the PTC901 also offers Real Time Clock with Date capability The Plug in option cards allow the opportunity to configure the meter for the present application while providing easy upgrades for future needs Both units can function as an Elapsed Time Indicator By using two separate signal inputs and 23 selectable timer ranges the meters can be programmed to meet most any timing application With the addition of a Plug in
61. o 32 PTC901 meters in two wire SYNC COMM 18 METERS multidrop network at distances up to 4000 ft 9 In a synchronization network PTC901 meter is programmed as the Host while all other HOST METER hep 18 19 1617 118 19 meters are programmed as Slaves Once every SYNC N C SYNC N C hour the Host meter outputs a time COMM L COMM synchronization pulse onto the network Upon SYNC SYNC receiving the synchronization pulse each Slave TX RX TX RX meter automatically adjusts the minutes and seconds of its RTC Time setting to synchronize SLAVE METER SLAVE METER with the Host Real Time Clock Synchronization Figure 5 0 REVIEWING THE FRONT BUTTONS AND DISPLAY Readout Ta D0000 DAT emo o P e Setpoint Alarm SP1 SP2 SP3 SP4 Annunciotors 5 Par F14 F2 RST DISPLAY MODE OPERATION PROGRAMMING MODE OPERATION DSP Index display through Timer Cycle Counter Date and Time Exit programming and return to Display Mode PAR Access Programming Mode Store selected parameter and index to next parameter Function key 1 hold for seconds for Second Function 1 Increment selected parameter value or selections F2Y Function key 2 hold for 3 seconds for Second Function 2 Decrement selected parameter value or selections RST Reset Function key Selects digit location in parameter values Cycle counter and Real Time Clock display
62. owing EMI suppression devices or equivalent are recommended Ferrite Suppression Cores for signal and control cables Fair Rite 0443167251 TDK ZCAT3035 1330A Steward 28B2029 0A0 Line Filters for input power cables Schaffner FN610 1 07 Schaffner FN670 1 8 07 Corcom 1 VR3 Note Reference manufacturer s instructions when installing a line filter 6 Long cable runs are more susceptible to EMI pickup than short cable runs Therefore keep cable runs as short as possible 7 Switching of inductive loads produces high EMI Use of snubbers across inductive loads suppresses EMI 4 1 POWER WIRING AC Power Q Terminal 1 VAC S a Terminal 2 VAC 2 A DC Power Terminal 1 VDC Terminal 2 VDC 4 2 TIMER INPUT WIRING Before connecting the wires the Timer Input logic jumper should be verified for proper position Two Wire Proximity Current Source Current Sinking Output DC4 DC COMM Current Sourcing Output INPUT A B T 12V A COMM A B SRC zi Switch or Isolated Transistor Current Source CA 12V COMM INPUT B SRC
63. parity bit to odd even or none mark parity for outgoing data Stop Bit The last character transmitted is the stop bit The stop bit provides a single bit period pause to allow the receiver to prepare to re synchronize to the start of a new transmission start bit of next byte The receiver then continuously looks for the occurrence of the start bit If 7 data bits and no parity is selected then 2 stop bits are sent from the meter Calibrate Real Time Clock Meter Type for Daylight for Clock Savings Time Synchronization SET DATE SEE dA This parameter sets the Date for the Real Time Clock Selecting 5 will display the sub menu where the Date can be set or changed The RTC Date is entered in Month Day Year format two digit values When the PAR key is pressed the new Date is entered Select to advance to the next parameter without changing the Date M Bu ut na YES nn dd MONTH DAY YEAR SET DAY dAY lt Sun Morn Wed thu Free SRL 5 Set the Day of the week for the Real Time Clock 24 TIME DISPLAY FORMAT d5P t a 2 S9P 10 54 2 59P 125959 225959 Select the format in which the Real Time Clock Time will be displayed The format selections depict the range for the RTC Time display and DO NOT represent the current RTC Time When the meter is operating in the Display Mode the RTC Time display is s
64. play Mode the CNT annunciator indicates the Cycle Counter display is currently being shown An EXCHANGE PARAMETER LISTS feature which includes the Cycle Counter Start and Stop Values is explained in Module 2 CYCLE COUNTER COUNT SOURCE E Srel USEr I 01 0 D2 Un D2 DFF S mrs o3 oFF cenmpo meon This parameter selects the source from which a count is added to or subtracted from the Cycle Counter Select if the Cycle Counter is not being used which will exit the module and bypass the remaining parameters When USEr 15 selected a count is generated each time the User Input is activated When selected as the count source User Input 1 can still be programmed to perform a User Function described in Module 2 if desired In this case the Cycle Counter would be counting the number of times the particular User Function occurred The Timer Reset E r 5E selection generates a count when either a manual or automatic reset occurs See Module 6 for programming Automatic Resets The Output ON OFF selections generate a count when the chosen output either activates or deactivates These selections only appear when a Setpoint Card is installed O3 and O4 selections only appear for Quad Setpoint cards CYCLE COUNTER COUNTING DIRECTION 5 uP Counting direction can be reversed through a User Input See Module 2 Predefined Timer Op
65. put to the state it was in prior to power down OFF an PARAMETER MENU Data Bits Parity Bit Meter Address Only appears if the Real Time Clock Card is installed Module 7 is the programming module for the Serial Communications Parameters These parameters are used to match the serial settings of the meter with those of the host computer or other serial device such as a terminal or printer This programming module can only be accessed if an RS232 or RS485 Serial Communications card is installed This section also includes an explanation of the commands and formatting required for communicating with the meter In order to establish serial communications the user must have host software that can send and receive 5 characters For serial hardware and wiring details refer to section 4 5 Serial Communication Wiring This section of the PTC900 PTC901 bulletin replaces the bulletin shipped with the RS232 and RS485 serial communications plug in cards Discard the separate bulletin when using those serial plug in cards with the PTC900 PTC901 Also this section does NOT apply to the Modbus communication cards For details on the operation of the Fieldbus cards refer to the bulletin shipped with each card BAUD RATE bRUd 300 500 200 2400 W EM 9500 190200 Set the baud rate match the other serial communications equipment on the serial link Normally the baud rate is set to the highest value
66. r is removed The meters accept inputs from a variety of sources including switch contacts and outputs from CMOS or TTL circuits The input can be configured to trigger on the edge or level of the incoming pulse Internal jumpers are available to allow the selection for sinking inputs active low or sourcing inputs active high The front panel keys and three user inputs are programmable to perform various meter functions One of the functions includes exchanging parameter lists allowing for two separate listings of setpoint values timer start stop values counter start stop values and RTC daily on and off values DIMENSIONS In inches mm 6 DIGIT 0 56 RED SUNLIGHT READABLE DISPLAY 4 SEPARATE DISPLAYS Timer Counter Real Time Clock and Date CYCLE COUNTING CAPABILITY PROGRAMMABLE FUNCTION KEYS USER INPUTS FOUR SETPOINT ALARM OUTPUTS W Plug in card COMMUNICATIONS AND BUS CAPABILITIES W Plug in card PC SOFTWARE AVAILABLE FOR METER CONFIGURATION NEMA 4X IP65 SEALED FRONT BEZEL The meters can have up to four setpoint outputs determined by the optional plug in cards The setpoint plug in cards provide dual FORM C relays 5A quad FORM A relays 3A or either quad sinking or quad sourcing open collector logic outputs The outputs can be assigned to the timer counter RTC date and RTC time The outputs can also be independently configured to suit a variety of control and alarm requirements Plug in cards can also provide serial
67. r specific problems 3 Repair instructions and or specific problems relative to the product relative to the product OMEGNS policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC Copyright 2006 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC Where Do Find Everything Need for Process Measurement and Control OMEGA Of Course Shop online at omega com TEMPERATURE IA Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies IA Wire Thermocouple RTD amp Thermistor lA Calibrators amp Ice Point References lA Recorders Controllers amp Process Monitors Infrared Pyrometers PRESSURE STRAIN AND FORCE IA Transducers amp Strain Gages I Load Cells amp Pressure Gages IA Displacement Transducers IA Instrumentation amp Accessories FLOW LEVEL IA Rotameters Gas Mass Flowmeters amp Flow Computers IA Air Velocity Indicators IA Turbine Paddlewheel Systems IA Totalizers amp Batch Controllers pH CONDUCTIVITY IF pH Electrodes Testers amp Accessories IA Benchtop Laboratory Meters I Controllers Calibrators
68. rameters 5 DISPLAY PARAMETER Dn dl U SPSEL Setpoint Select GP RSA Setpoint Assignment t d5P REE Setpoint Action LAECH Dut Output Logic far DR Setpoint On YRLYE 5P Setpoint On Value T OFF Setpoint Off N A SPOF Setpoint Off Value N A Time out Value N A Timer Stop ng AUED Timer Counter Auto Reset fg OrSd Output Reset w display Reset fg Lik f Setpoint Annunciator Nar Power up State OF dL4 Edr 5 2 OF did SP 1 E d5P ON OFF nir E Strk N A URLUE T N A FF no no n r diy RE Edr5 2 EdrS 2 LEUr Sk Edr5 2 rEPERE di If k Int E N A N A DrSk E N A SP MES np nn rEPERE dt H Int L ik E SP SP SP SP E d5P 5 E d5P E d5P n aFF E Dut ON OFF E But Rar n r nir nir UALUE UALUE k Skr TI TJ N A N A UALUE T2 N A T N A N A T2 N A T n O OFF O OFF O OFF O OFF no n n n na no nir nir nir nir OFF Refer to timing diagrams These parameters are the actual Setpoint On Off or Time Out values set by the user for the specific application 18 Setpoint Action Setpoint Select Setpoint Assignment PTC901 ONLY PTC901 Timer Stop Daily On Occurence Daily Off Occurence Module 6 is the programming module for the Setpoint Alarm Output Parameters This programming mo
69. re or vibration improper specification misapplication misuse or other operating conditions outside of OMEGNS control Components in which wear is not warranted include but are not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER EXPRESSED OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies of purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this order whether based on contract warranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activi
70. re to 40 C if operating 15 VDC and three Plug in cards are installed AC Power 24 VAC 10 50 60 Hz 15 VA Isolation 500 Vrms for 1 min to all inputs and outputs 50 V working 3 SENSOR POWER 12 VDC 10 100 mA max Short circuit protected 4 ANNUNCIATORS TMR Timer Display CNT Cycle Counter Display DAT Real Time Clock Date Display SP3 Setpoint 3 Output Real Time Clock Time Display SP4 Setpoint 4 Output 5 KEYPAD 3 programmable function keys 5 keys total 6 TIMER DISPLAY Timer Range 23 Selectable Ranges Timing Accuracy 0 01 Minimum Digit Resolution 0 001 Sec Maximum Least Significant Digit Resolution 1 Hr Maximum Display 999999 7 CYCLE COUNTER DISPLAY Counter Range 0 to 999999 Digit Resolution 1 cycle Maximum Count Rate 50 Hz 8 REAL TIME DATE DISPLAY PTC901 Real Time Display 5 display formats Hr Min Sec 12 or 24 Hr format Hr Min 24 Hr Hr Min 12 Hr with or without AM PM indication Date Display 7 display formats Month Day or Day Month numeric or 3 letter Month format Month Day Year or Day Month Year all numeric Day of Week Day 3 letter Day of Week format 9 REAL TIME CLOCK CARD Field replaceable plug in card Time Accuracy 5 secs Month 1 min year with end user calibration Battery Lithium 2025 coin cell Battery Life Expectancy 10 yrs typical Synchronization Interface Two wire multi drop network RS485 hardware 32 units max operates up to 4000 ft Isolation
71. read Command String Construction The command string must be constructed in a specific sequence The meter does not respond with an error message to invalid commands The following procedure details construction of a command string 1 The first characters consist of the Node Address Specifier N followed by a 1 or 2 character address number The address number of the meter is programmable If the node address is 0 this command and the node address itself may be omitted The address suffix is the global broadcast address specifier A command string that is sent with N prefix will be accepted by all PAXCKs on the RS485 network software code version 2 3 or greater This is useful for setting all meters to the current time date or day that may have unique meter addresses on a bus It is important not to send P rint or T ransmit commands using N prefix as it will result in multiple meters responding at the same time This is the only command that may be used in conjunction with other commands 2 After the optional address specifier the next character is the command character 3 The next character is the Register ID This identifies the register that the command affects The P command does not require a Register ID character It prints according to the selections made in print the options If constructing a value change command writing data the numeric data is sent next 4 All command strings must be terminated with the s
72. rs embossed on the back of the meter case against those shown in wiring drawings for proper wire position Strip the wire leaving approximately 0 3 7 5 mm bare lead exposed stranded wires should be tinned with solder Insert the lead under the correct screw clamp terminal and tighten until the wire is secure Pull wire to verify tightness Each terminal can accept up to one 14 AWG 2 55 mm wire two 18 AWG 1 02 mm or four 20 AWG 0 61 mm EMC INSTALLATION GUIDELINES Although this meter is designed with a high degree of immunity to Electro Magnetic Interference EMI proper installation and wiring methods must be followed to ensure compatibility in each application The type of the electrical noise source or coupling method into the meter may be different for various installations The meter becomes more immune to EMI with fewer I O connections Cable length routing and shield termination are very important and can mean the difference between a successful or troublesome installation Listed below are some EMC guidelines for successful installation in an industrial environment 1 The meter should be mounted in a metal enclosure which is properly connected to protective earth 2 Use shielded screened cables for all Signal and Control inputs The shield screen pigtail connection should be made as short as possible The connection point for the shield depends somewhat upon the application Listed below are the recommended me
73. s are locked out in Factory Settings Factory setting for the F1 and F2 keys is NO mode Factory setting for the RST key is dr Sk E Reset Display 10 O PROGRAMMING THE METER DISPLAY OVERVIEW t PROGRAMMING MENU Display Predefined User Input Program Cycle Timer Setpoint Serial Real Time Factory Timer Input Function Key Lock out Counter Operating Alarm Communication Clock RTC Service p Parameters Parameters Parameters Parameters Modes Parameters Parameters Parameters Operations F1 F2 Keys PAR PAR PAR PAR PAR PAR PAR PAR PAR i p ern ERE 5 DPEr b 5PL Tork g Ft5 DISPLAY MODE The meter normally operates in the Display Mode In this mode the meter displays can be viewed consecutively by pressing the DSP key The annunciators to the left of the display indicate which display is currently shown Timer TMR Cycle Counter CNT or Date DAT The Time Display for the Real Time Clock is shown with no annunciator Any of these displays can be locked from view through programming See Module 3 PROGRAMMING MODE Two programming modes are available Full Programming Mode permits all parameters to be viewed and modified Upon entering this mode the front panel keys change to Programming Mode operations This mode should not be entered while a process is running since the meter timing functions and User Input response
74. s the number to the scaled resolution ie The meter s scaled decimal point position is set for 0 0 and 25 is written to a register The value of the register is now 2 5 In this case write a value of 250 to equal 25 0 For RTC Time C and Date D Value Time 24 Hours Minutes Seconds HHMMSS Ex 083000 8 30 AM 144500 2 45 PM Date Month Day Year mmddyy Ex 123101 December 31 2001 Day 1 Sunday through 7 Saturday EX 3 Tuesday Notes 1 Since the meter does not issue a reply to value change commands follow with a transmit value command for readback verification 2 The date and day must be set separately Transmitting Data From the Meter Data is transmitted from the meter in response to either a transmit command T a print block command P or User Function print request The response from the meter is either a full field transmission or an abbreviated transmission The meter response is established in Module 7 Full Transmission Abbr BYTE DESCRIPTION 1 2 2 byte Node Meter Address field 00 99 3 SP Space 4 6 byte Register Mnemonic field 7 18 12 byte numeric data field 6 bytes for number up to 3 for decimal points 19 CR Carriage return 20 LF Line feed 21 SP Space 22 CR Carriage return 23 LF Line feed These characters only appear in the last line of a block print The first two characters transmitted are the unit address If
75. t Reset the actual RTC Time or Date display See Module 6 for details on Output Assignment and Output Reset with Display Reset MAINTAINED RESET Level Active USEr is F S 5 i When active maintained action the meter continually resets the displays entered as 5 in the sublist The sublist appears when the PAR key is pressed This function does not apply to the RTC Time or Date displays DISPLAY DESCRIPTION FACTORY 5 Timer n L d5P Cycle Counter fg MOMENTARY RESET Edge Triggered USEr UA F 5 S eSE E S retSk E When activated momentary action the meter resets the displays entered as 5 in the sublist Function does not apply to RTC Time or Date displays DISPLAY DESCRIPTION FACTORY 5 Timer n L d5P Cycle Counter nn 14 DISPLAY HOLD Level Active Fm S d M Ld S 4 4 When active maintained action the meter freezes the display values entered as YES in the sublist while normal meter operation continues internally Program only one user input for this function USE 1 DISPLAY DESCRIPTION FACTORY 5 Timer no 45 Cycle Counter fg rkL d RTC Date fg rkE k RTC Time n DISPLAY HOLD and RESET Level Active Reset USEr Ft i HreSb L V Hr SEL When activated the meter freezes the display values entered as 5 in the sublist before p
76. t line of block print 250 lt CR gt lt LF gt lt SP gt lt CR gt lt LF gt COMMAND RESPONSE TIME The meter can only receive data or transmit data at any one time half duplex operation During RS232 transmissions the meter ignores commands while transmitting data but instead uses RXD as a busy signal When sending commands and data to the meter a delay must be imposed before sending another command This allows enough time for the meter to process the command and prepare for the next command Refer to the Timing Diagrams below At the start of the time interval t the computer program prints or writes the string to the com port thus initiating a transmission During t the command characters are under transmission and at the end of this period the command terminating character is received by the meter The time duration of t is dependent on the number of characters and baud rate of the channel 10 times the of characters baud rate At the start of time interval t the meter starts the interpretation of the command and when complete performs the command function This time interval t varies If no response from the meter is expected the meter is ready to accept another command If the meter is to reply with data the time interval t is controlled by the use of the command terminating character The terminating character results in a response time window of 50 msec minimum and 100 msec maximum This allows suf
77. tary action the meter first issues a block print through the serial port and then performs a Momentary Reset on the displays entered as 5 in the sublist The specific values transmitted in the print block are selected with the Print Options parameter in Module 7 Only one transmit and reset occurs per User Input activation or Function Key press DISPLAY DESCRIPTION FACTORY E d5P Timer ng d5P Cycle Counter ng Note The remaining parameters only appear when a Setpoint Card is installed in the meter OUTPUT HOLD Level Active USEr n ils v D HU ULd Vg H Ld When active maintained action the meter holds maintains the present output state for all Setpoints entered as 5 in the sublist Does not apply to Output Set and Reset User Inputs Program only one user input for this function DISPLAY DESCRIPTION FACTORY 5 Setpoint 1 ng 5P 2 Setpoint 2 ng 1 Setpoint 3 ng GP Y Setpoint 4 Ag 15 OSEE L SEL When activated maintained action the meter continually activates the output for all Setpoints entered as 5 in the sublist DISPLAY DESCRIPTION FACTORY Setpoint 1 ng 52 02 Setpoint 2 ng 52 3 Setpoint 3 fg GP Y Setpoint 4 n OUTPUT SET Edge Triggered USEr Fils v OSEE E G OSEE E When activated momentary action the meter activates the output for all Setpoints entered as
78. the address assigned 15 0 two spaces are substituted A space follows the unit address field The next three characters are the register mnemonic The numeric data is transmitted next The numeric field is 12 characters long decimal points are loaded depending on timer range selected The data is right aligned with leading spaces for any unfilled positions The end of the response string is terminated with CR and lt LF gt When a block print is finished an extra SP CR and lt LF gt are used to provide separation between the transmissions Abbreviated Transmission Abbr YES BYTE DESCRIPTION 1 12 12 byte data field 6 bytes for number up to bytes for decimal points 13 CR Carriage return 14 lt LF gt Line feed 15 SP Space 16 CR Carriage return 17 LF Line feed These characters only appear in the last line of a block print The abbreviated response suppresses the address and register mnemonics leaving only the numeric part of the response Note Transmissions are formatted to match the way the parameter is displayed This includes setpoints Example SP1 assigned to RTC RTC format 12 00 P SP1 printout 12 00 P Meter Response Examples 1 Address 17 full field response Cycle Counter 875 17 CNT 875 lt CR gt lt LF gt 2 Address 0 full field response Setpoint 2 250 5 SP2 250 5 lt CR gt lt LF gt 3 Address 0 abbreviated response Setpoint 2 250 las
79. the desired number The RST key is then pressed again to select the next digit to be changed This select and set sequence is repeated until each digit is displaying the proper number Pressing the PAR key stores and activates the displayed value and also advances the meter to the next parameter PROGRAMMING MODE EXIT DSP KEY or PAR KEY at Pra The Programming Mode is exited by pressing the DSP key from anywhere in the Programming Mode or the PAR key with Pra displayed This will commit any stored parameter changes to memory and return the meter to the Display Mode If a parameter was just changed the PAR key should be pressed to store the change before pressing the DSP key If power loss occurs before returning to the Display Mode verify recent parameter changes 6 1 MODULE 1 TIMER INPUT PARAMETERS PARAMETER MENU Timer Range Timer Input Operation Timer Input Filtering Timing Direction Value Module 1 is the programming module for the Timer Input Parameters In the Display Mode the TMR annunciator indicates the Timer display is currently being shown An EXCHANGE PARAMETER LISTS feature which includes the Timer Start and Timer Stop Values is explained in Module 2 TIMER RANGE r ANGE S 5 999999 23 TIMER RANGE SELECTIONS 5 SEC MIN H HR d DAY RANGE MAXIMUM DISPLAY RANGE MAXIMUM DISPLAY SELECTION DISPLAY RESOLUTION S
80. thods of connecting the shield in order of their effectiveness a Connect the shield only at the panel where the unit is mounted to earth ground protective earth b Connect the shield to earth ground at both ends of the cable usually when the noise source frequency is above 1 MHz c Connect the shield to common of the meter and leave the other end of the shield unconnected and insulated from earth ground 3 Never run Signal or Control cables in the same conduit or raceway with AC power lines conductors feeding motors solenoids SCR controls and heaters etc The cables should be ran in metal conduit that is properly grounded This is especially useful in applications where cable runs are long and portable two way radios are used in close proximity or if the installation is near a commercial radio transmitter 4 Signal or Control cables within an enclosure should be routed as far as possible from contactors control relays transformers and other noisy components 5 In extremely high EMI environments the use of external EMI suppression devices such as ferrite suppression cores is effective Install them on Signal and Control cables as close to the unit as possible Loop the cable through the core several times or use multiple cores on each cable for additional protection Install line filters on the power input cable to the unit to suppress power line interference Install them near the power entry point of the enclosure The foll
81. tions output card with terminal block DP6 CDC20 Extended RS232 serial communications output card with 9 pin D connector DP6 CDC2C MODBUS communications output card with terminal block DP6 CDC40 Extended MODBUS communications output card with dual RJ11 connectors DP6 CDC4C Real Time Clock Real Time Clock card PTC9 RTCOO 30 WARRANTY DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 25 months from date of purchase OMEGA s WARRANTY adds an additional 1 month grace period to the normal two 2 year product warranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage on each product If the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immediately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moistu
82. tput mode In this mode this parameter determines when the Setpoint output will deactivate Output deactivation can occur at a specific Setpoint Off Value URLUE or can be triggered by various events as shown in the parameter list Such events include the Timer starting or stopping 5 0 or by the action event that causes another Setpoint output to turn On or Off When programmed for an event the Setpoint must not be used as the Setpoint Off event for another Setpoint Selecting URLUE will display a sub menu where the Setpoint Off value is entered The Setpoint Off value is based on the meter display to which the Setpoint is assigned R51 When assigned to the Timer or Cycle Counter the value is entered in the same format as the assigned display When assigned to the Real Time Clock Date Display rk d the date value is entered in month day year format nndd44 When assigned to the Real Time Clock Time Display r E the value is always entered in HH P format Hours Minutes with AM PM selection SPOF Sy 000 00 000000 to 999999 TIME OUT VALUE EDUE alS S 000 0 The Time Out Value only appears when the Setpoint Action is programmed for Timed Output mode t In this mode the Time Out Value is the Setpoint Output time duration from activation to deactivation This value is always entered in minutes seconds and hundredths of secon
83. tring termination characters or The meter does not begin processing the command string until this character is received See Timing Diagram figure for differences between terminating characters Note On a change value command V if the command string is terminated with the character all values are stored in memory Values are not stored if the terminator is used Register Identification Chart VALUE DESCRIPTION jerk COMMAND TRANSMIT DETAILS S oye Gountervane TR feam D Rre Daey DA rV E seom set edet T Smor orvan sor rv W mersatwiwe TSP rV Counter San vane esr rV feam Timer Sop Vaue TSP rV 1 Register Names are also used as Register Mnemonics during full transmission 2 The registers associated with the P command are set up in Print Options Module 7 3 Unless otherwise specified the Transmit Details apply to both T and V Commands 22 Command String Examples 1 Address 17 Write 350 to Setpoint 1 String N17VE350 2 Address 5 Cycle Counter value response time of 50 to 100 msec min String NOSTB 3 Address 0 Reset Timer value String RA Transmitting Data To the Meter Numeric data sent to the meter must be limited to Transmit Details listed in the Register Identification Chart Leading zeros are ignored The meter ignores any decimal point and conform
84. ty or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIMER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUESTS INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGAS CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have the FOR NON WARRANTY REPAIRS consult OMEGA following information available BEFORE for current repair charges Have the following contacting OMEGA information available BEFORE contacting OMEGA 1 Purchase Order number under which the product 1 Purchase Order number to cover the COST of the was PURCHASED repair 2 Model and serial number of the product under 2 Model and serial number of the product and warranty and 3 Repair instructions and o
85. ull print transmission which consists of the meter address mnemonics and parameter data Select YES for abbreviated print transmissions consisting of the parameter data only This setting affects all the parameters selected in the PRINT OPTIONS Note If the meter address is 00 the address will not be sent during a Full transmission PTC901 REAL TIME CLOCK PRINT FORMATTING FEIR SES This parameter determines the formatting of the Real Time Clock RTC values transmitted from the meter in response to a Transmit Value T command or a Block Print Request P command This parameter appears only when a Real Time Clock plug in option card is installed When 5 is selected RTC values are formatted as per the RTC Time and Date Display Formats programmed in Module 8 The Day of Week value is sent as a character string When AG is selected the meter sends the RTC values as numeric data only RTC Time Date units are separated by a The Day is sent as a single number as shown below Ag YES TIME Hours 24 Hr format Minutes Seconds HHMMSS DATE Month Day Year mmddyy DAY 1 Sunday thru 7 Saturday PRINT OPTIONS ng This parameter selects the meter values transmitted in response to a Print Request A Print Request is sometimes referred to as a block print because more than one parameter can be sent to a printer or computer as a block Selecting
86. ut Accuracy 0 01 10 msec QUAD SOURCING OPEN COLLECTOR CARD Type Four isolated sourcing PNP transistors Isolation To Timer amp User Input Commons 500 Vrms for 1 min Working Voltage 50 V Not Isolated from all other commons Rating Internal supply 24 VDC 10 30 mA max total External supply 30 VDC max 100 mA max each output Response Time 400 usec nominal with 2 msec nominal turnoff Timed Output Accuracy 0 01 10 msec 1 Installation The meter meets NEMA 4X IP65 requirements for indoor use when properly installed The meter is intended to be mounted into an enclosed panel Prepare the panel cutout to the dimensions shown Remove the panel latch from the meter Slide the panel gasket over the rear of the meter to the back of the bezel The meter should be installed fully assembled Insert the meter into the panel cutout PANEL LATCHING PANEL LATCH LATCHING TABS GASKET PANEL MOUNTING SCREWS 2 0 SETTING THE JUMPERS O INSTALLING THE METER While holding the meter in place push the panel latch over the rear of the meter so that the tabs of the panel latch engage in the slots on the case The panel latch should be engaged in the farthest forward slot possible To achieve a proper seal tighten the latch screws evenly until the meter is snug in the panel Torque to approximately 7 in lbs 79N cm Do not over tighten the screws Installation Environment The meter should

Omega Vehicle Security PTC900 User's Manual

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