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1. 1 Hex Code 8 1 E 8 5 8 Send command W1481E858 scale 81E858 86 OPERATION CONFIGURATION Reading Offset Offset UD Scale x UI Offset 100 0 0125 x 10000 25 where Offset data 25 Decimal Point 0 Offset is negative RDGOFF 23 1 Offset is negative RDGOFF 22 20 2 DP 0 RDGOFF 19 0 00019Hex 25 Dec Binary Code 23 22 21 19 18 17 16 15 14 13 12 11 10 9 0 0 0 1 9 Send command W03A00019 offset 400019 To communicate when the Continuous Mode is enabled the Continuous Mode must be stopped by sending 13 Hex XOFF and then send 87 OPERATION CONFIGURATION MODE Remote Setpoint Option MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS PRESS MAXA PRESS ENTER REMOTE SP1 REMOTE SP2 REMOTE SP3 Figure 3 11 Flowchart for Remote Setpoint 88 OPERATION CONFIGURATION Remote Setpoint Option cont Display Action Response Press MENU 1 Press MENU if necessary until the SEE PQnt prompt appears Press ENTER 2 Display advances to Remote Setpoint 1 submenu IF THE REMOTE SETPOINT IS NOT INSTALLED THE CONTROLLER WILL SHOW nu NOT INSTALLED Press MENU Press MENU if you receive the Not Installed message REMOTE SETPOINT 1 SUBMENU Pres
2. usa User s Guide Shop on line at www omega com e mail info omega com www omega com software MICROMEGA CN77000 Series Controller MENU D MIN ENTER omega com CEOMEGA Servicing North America USA One Omega Drive P O Box 4047 ISO 9001 Certified Stamford CT 06907 0047 TEL 203 359 1660 FAX 203 359 7700 e mail info omega com Canada 976 Bergar Laval Quebec H7L TEL 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance USA and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN TELEX 996404 EASYLINK 62968934 CABLE OMEGA TEL 001 800 TC OMEGA FAX 001 203 359 7807 Espa ol 001 203 359 7803 e mail info omega com mx Mexico and Latin America OMEGAnet On Line Service Internet e mail www omega com info omega com Benelux Czech Republic France Germany Austria United Kingdom ISO 9002 Certified Servicing Europe Postbus 8034 1180 LA Amstelveen The Netherlands TEL 31 20 3472121 FAX 31 20 6434643 Toll Free in Benelux 0800 0993344 e mail Rud armady 1868 733 01 Karvina 8 TEL 420 69 6311899 FAX 420 69 6311114 e mail czech omega com 9 rue Denis Papin 78190 Tr
3. 17 Menu Configuration cerei nisi 18 ID 19 Set POMS 20 Input Type 24 Input Type RTD 25 Input RTD 2 5 2 26 Input Typ PIOCOSS RD 27 Reading 9 29 1 33 D mE 36 Loop Break Alarm ies crece excea sins vibes ve a ia ieda 38 Gu ecc 42 C 52 Ramp amp rra 58 Available Option cccccccceccissonsescccees ciccccccacsasncceancecieesieeesascaaveccccesseaecares 60 Analog Output 9 61 2 i adea 64 Configuration Mode Cont xt tH irte beet eee 72 Reading Scale pe ren ec e ee prono Rag 86 Reading Offset et enti ee eee c oce a neat it ee ea 87 Remote Setpoint Option dvi cde tee ed c qne see ied e enano 88 Part 4 SpecifCations ecsssssssessesssessssssssssesss
4. 32 MENU LEVEL MENULEVEL2 MENULEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS PRESS PRESS ENTER ALARM 1 ENABL DISABL DISABLE ENABLE ABSOLUTE DEVIATION CONTROL LATCH UNLATCH NORM CLOSED ABOVE T BELOW HI LO BAND ALARMS IENABL DISABI Arp AT POWER ON ENABLE OPERATION CONFIGURATION MODE Modifying Alarm settings will not reset the controller MENU LEVEL MENU LEVEL2 LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS MINY PRESS PRESS ENTER ALARM 2 ENABL DISABL CONTROL TYPE ALARM 2 LATCH DISABLE ENABLE ABSOLUTE DEVIATION LATCH UNLATCH LL T CLOSURE NORM CLOSED ABOVE ALARM 2 BELOW SETUP HI LO ES BAND ALARM 2 LOW VALUE HIMALUE Figure 3 4 Flowchart for Alarm 1 and Alarm 2 Alarm 1 Display Action r Ej Er Press MENU Press ENTER OPERATION CONFIGURATION MODE Response 1 Press MENU if necessary until RLAr 1 prompt appears 2 Display advances to RLAr EnbL or submenu Press MAX Press ENTER r ALARM 1 ENABLE DISABLE SUBMENU 3 Display flashes previous selection Press MAX until EnbL displays to use Alarm 1 4 Display flashes SErd message only if it was
5. Model No Description CN77 Dual displays for simultaneous display of measured value and setpoint Selectable preset tune adaptive tune autotune PID PD control modes The dual control outputs can be configured for a variety of control and alarm applications such as heat heat cool heat alarm cool or cool alarm The ramp to setpoint feature allows the user to define the rate of rise to setpoint minimizing thermal shock to the load during start up Maximum ramp time 99 59 HH MM Soak 00 00 to 99 59 HH MM Damping 1 to 8 in unit steps Input types J K T E R S B N J DIN C RTD 1000 0 00385 1000 amp 1 0 00392 0 to 20 mA 4 to 20 mA 0 to 100 0 to 1V 0 to 10Vdc Alarm 1 output includes SPST relay 120Vac 240Vac NOTE The Controller must be ordered completely configured Options are not field installable R3 R5 3 5 CASE TYPE NEMA 1 1 89 x1 89 48 x 48mm bezel and 1 75 ROUND cutout NEMA 1 2 1 x 2 1 bezel and 1 75 ROUND cutout NEMA 12 bezel for 1 16 DIN panel cutout 45mm x 45mm 1 772 x 1 772 NEMA 4 bezel for 1 16 DIN panel cutout 45mm x 45mm 1 772 x 1 772 CONTROL OUTPUT 1 Direct or Reverse Acting Solid State Relay SSR 1A 120 240Vac continuous Relay Form C 5A 120Vac 240Vac Pulsed 10Vdc 20 for use with external SSR Non Isolated 1 to 10Vdc or 0 20mA 25000 max CONTROL OUTPUT Z2 Direct or Reverse Acting Insert 0 if second outp
6. DISABLE ENABLE 21 Figure 3 7 Flowchart for Output 2 51 OPERATION CONFIGURATION MODE Output 2 Display Action Response Press MENU 1 Press MENU if necessary until the ouk 2 prompt appears Press ENTER 2 Display advances to Control Type submenu IF OUTPUT 21S NOT INSTALLED THE CONTROLLER WILL SHOW NOT INSTALLED Press MENU Press MENU if the not installed message is displayed advance to the Ramp amp Soak submenu CONTROL TYPE SUBMENU Press ENTER 3 Display flashes or P td Press MAX 4 Scroll through the available selections or P td Press ENTER 5 Display flashes 5Erd message and advances to Action Type submenu The ON OFF control is a coarse way of controlling the process The Dead Band improves the cycling associated with the On Off control The PID control is best for processes where the set point is continuously changing and or tight control of the process variable is required 52 OPERATION CONFIGURATION Output 2 cont Display Action Response ACTION TYPE SUBMENU Press ENTER 6 Display flashes dr EE or rur 5 Press MAX 7 Scroll through the available selections Direct or Reverse Press ENTER 8 Display flashes 5Erd message and advances to Auto PID submenu If ON OFF was selected in the Control Type the display skips to the Deadband submenu PEN The error that results from the measurement of the process variable
7. Press MAX to scroll to rEd flashing Display flashes stored message and rtd stops flashing Display flashes previous RTD type selection ie 392 2 See below for RTD types Scroll through the available RTD types to the selection of your choice Display flashes 5SErd message and advances to rtd uRLU RTD Types Display 385 392 Two Three and Four wire 3820 3923 3924 385e 3853 3854 Last digit indicates 2 3 or 4 wire input 25 OPERATION CONFIGURATION MODE Input Type RTD Value Display Action Response RTD VALUE SUBMENU rtd Press ENTER 8 Press ENTER at rtd uRLU prompt to enter your RTD Value Display flashes 11 previous RTD value selection 100 see below for RTD value selections d Press MAX 9 Scroll through the available RTD Values to the selection of your choice TUM Press ENTER 10 Display flashes stored message and advances to Reading Configuration RTD Values All RTD s may be 100 ohm 500 1000 1 1 iin nn Display 26 OPERATION CONFIGURATION Input Type Process Display Action Response ENTER INPUT TYPE MENU Press MENU 1 Press MENU if necessary until APE EYPE prompt appears Press ENTER 2 Display flashes rtd Ec or Prac RTD Thermocouple Process if the displayed input type is Process press MENU to skip to step 5 Prac stops flashing PROCESS SUBMENU Press MAX 3 Press MAX to scroll to Proc
8. 1 Decimal Point 2 010 Bin Setpoint data 1000 3E8 Hex 001111101000 Bin The command data 1010 0000 0000 0011 1110 1000 Bin AO03E8 Hex A 0 0 3 E 8 Send W01A003E8 5 To send the same as above for RS 485 of transit address 01 the command is 01W01A03E8 Default settings are Recog Char 9600 bps 7 data 1 stop and Odd Parity 75 76 OPERATION CONFIGURATION MODE COMMAND LETTERS AND INDEX Table 3 2 Command Command Function Command Bytes Characters Default Value SP1 200000 SP2 200000 RDGOFF 200000 ID gt gt OD 0000 04 RDGCNF 4A AL1CNFG 00 LOOP BREAK TIME 003 OUT1CNF 81 OUT2CNF 60 RAMPTIME 0000 COMM PARAMETERS 00 AL1LO A003E8 AL1HI 201170 RDGSCL OIOIOINIAININIAINININ I 100001 OPERATION CONFIGURATION MODE COMMAND LETTERS AND INDEX cont COMMAND LETTERS AND INDEX cont Function Command Command Function DISABLE ALARM 1 STANDBY DISABLE SELF ENABLE ALARM 1 DISABLE STANDBY ENABLE SELF SEND MAIN READING SEND PEAK READING SEND VALLEY READING SEND READING SEND READING SEND ALARM STATUS SEND SW VERSION SEND DATA STRING HARD RESET PB1 DEAD BAND RESET 1 RATE 1 CYCLE 1 N A PB2 DEAD BAND BUS FORMAT DATA FORMAT
9. K T E N R 5 Red Black Black w THERMOCOUPLE Figure 2 5 2 Thermocouple Wiring Hookup 13 SETUP 2 5 2 Two Three Four Wire RTD Figure 2 5 3 Two Wire RTD Hookup 14 The figures below show the input connections and input connector jumpers required to hookup a 2 3 or 4 wire RTD The two wire connection is the simplest method but does not compensate for lead wire temperature change and often requires calibration to cancel lead wire resistance offset The three wire connection works best with RTD leads closely equal in resistance The controller measures the RTD plus upper and lower lead drop voltage and then subtracts twice the measured drop in the lower supply current lead producing excellent lead resistance cancellation for balanced measurements The four wire RTD hookup is applicable to unbalanced lead resistance and enables the controller to measure and subtract the lead voltage which produces the best lead resistance cancellation When configuring your controller select RTD type and RTD value in the Input Type Menu see part 3 RTD Three Wire RTD Hookup Four Wire RTD Hookup SETUP 2 5 3 Process Current The figure shows the wiring hookup for Process Current 0 20 mA When configuring your controller select Process type in the Input Type menu see part 3 Figure 2 5 4 Process Current Wiring Hookup 2 5 4 Process Voltage The figure shows the wiring hookup for
10. ADDRESS TRANSMIT TIME INTERVAL C J OFFSET ADJ RECOGNITION CHARACTER e lt Except for Setpoints and Alarms modifying and setting of the menu configuration should be followed by the RESET Command 77 OPERATION CONFIGURATION MODE Command Formats Description INPUT 76543210 means 8 bit positions of the Input Command Data INPUT 76 00 100 ohm RTD INPUT 5432 0000 J 392 2 0 100 mV INPUT 10 00 TC 01 500 ohm RTD 0001 K 392 3 0 1 V 01 RTD 10 1000 ohm 0010 T 392 4 0 10 V 10 PC 0011 385 2 0 20 mA 11 N C 0100 N 385 3 0101 DIN J 385 4 0110 R 0111 5 1000 B 1001 C Example Set RTD 4 wire 00392 Curve 100 m ohms The command data is 00001001Bin 09 Send W0709 Send Read Command first to determine the bits which are not specified for some positions TC PC for positions 7 6 above 78 OPERATION CONFIGURATION Command Formats cont RDGCNF 210 000 Not Allowed 001 Decimal Point 1 XXXX 010 Decimal Point 2 XXX X 011 Decimal Point 3 XX XX 100 Decimal Point 4 X XXX Process only RDGCNFG 3 0 1 F RDGCNFG 765 000 001 010 011 100 101 110 111 Filter constant 1 Filter constant 2 Filter constant 4 Filter constant 8 Filter constant 16 Filter constant 32 Filter constant 64 Filter constant 128 Example Set Decimal Point 1 C Filte
11. Process Voltage 0 1 V 0 1 V 10 V When configuring your controller select Process type in the Input Type menu see part 3 9 Figure 2 5 5 Process Voltage Wiring Hookup 15 OPERATION CONFIGURATION MODE 3 1 Introduction The Controller has two different modes of operation The first Run Mode is used to display values for the process variable setpoint value and to display or clear peak and valley values The other mode Menu Configuration Mode is used to navigate through the menu options and configure the controller Part 3 of this manual will explain the Menu Configuration Mode For your controller to operate properly the user must first program or configure the menu options in the Menu Configuration Mode Turning Your Controller The Controller becomes active as soon as it is connected to a power source It has or button The Controller will at first flash reset the PV and software On for the First Time version number on the SV display and then proceed to the Run Mode 16 OPERATION CONFIGURATION Button Function in Configuration Mode MENU To enter the Configuration Mode the user must first press MENU Use this button to advance navigate to the next setting The first menu to appear will be ID Code if enabled The user can navigate through all the top level menus by pressing MENU Selecting an ID of 0000 will allow you to bypass the ID
12. SP increase reset by 20 Once started display shows Rtun with the letters blinking in the rotating pattern Do not perform any operations or settings before first stopping Auto Tune Any alarms or other output is disabled during Auto Tune 46 Display Output 1 cont Action Press ENTER Press MAX amp MIN Press ENTER OPERATION CONFIGURATION Response If AUTO TUNE PID was DISABLED the display will show the following three submenus so the user may manually enter values for Proportional Reset and Rate terms corresponding to P I and D It also can be used for auto PID for disabling unwanted parameters g enter 0000 for rate PROPORTIONAL BAND SUBMENU Display flashes 1st digit of the previous P Proportional Band value Press MAX and MIN buttons to enter a new Proportional Band value Display flashes SErd message and advances to Reset Setup submenu NOTE Proportional band is in degrees of temperature or counts of process Press ENTER Press MAX amp MIN Press ENTER RESET SETUP SUBMENU 31 32 33 Display flashes 1st digit of the previous Reset value Press MAX and MIN buttons to enter a new Reset value Display flashes 5Erd message and advances to Rate Setup menu NOTE Reset unit is in seconds 0 3999 Press ENTER Press MAX amp MIN Press ENTER RATE SETUP SUBMENU 34 35 36 Display flashes 1st digit of previous D Rate value Pre
13. flashing Press ENTER 4 Display flashes stored message and Prac stops flashing Press ENTER 5 Display flashes previous Process type selection ie See below for types Press MAX 6 Scroll through the available Process types to the selection of your choice Press ENTER 7 Display flashes stored message and advances to the next menu Reading Configuration Use the Input Type Thermocouple RTD or Process and verify your Dip Switch Setting see section 2 4 and your Electrical Installation see section 2 5 See the previous pages for RTD and Process menus Process Types 100mV 1V 10V 0 20 mA Display 0 0 iG iB 0 20 Natural Gain 100 cts mv 10 cts imV 1 ct mV 500 cts mA Max Display 9999 100 mv 9999 1V 9999 10V 9999 20 mA For 4 20 mA Input select 0 20 mA and adjust the Input Scale amp Offset accordingly To adjust 4 20 mA input See example under INPUT Scale amp Offset 27 OPERATION CONFIGURATION MODE MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS MINY PRESS A PRESS ENTER FFFF FFF F DECIMAL ves FF FF POINT F FFF UNIT FILTER 1 2 4 16 32 64 128 INPUT SC amp OFF IN2 RD2 READING CONFIG Figure 3 3 Flowchart for Reading Configuration 28 Display Reading Configuration Action Press MENU Press ENTER OPERATION CONFIGURATION Respons
14. 03 rdg 9016 1005 TOG 0 to 10Vd 0 03 rd Pt 10 Rh Pt 100 to 1768 C 0 5 o 952 709 58 to 212 1 8F Current 0 to 20mA 4 to 20 mA 0 03 rdg 212 to 3214F 0 9 200 to 640 C 1 0 30 Rh Pt 640 to 1820 C 0 5 6 Rh Pt 212 to 1184F 1 8 1184 to 3308F 0 9 93 CE APPROVAL INFORMATION 1 Electromagnetic Compatibility EMC This device comforms with requirements of EMC Directive 89 336 EEC amended by 93 68 EEC This instrument complies with the following EMC Immunity Standards as tested per EN 50082 2 1995 Industrial environment This instrument complies with the following EMC Emission Standards as tested per EN 50081 1 1992 Residential Commercial and Light Phenomena Electrostatic Discharge Radio Frequency electromagnetic field Radio Frequency Pulse modulated Fast Transients Radio Frequency conducted electromagnetic field Test Specification 4 kV contact discharge 8 kV air discharge 27 1000 MHz 10 V m 80 AM 1 KHz 900 MHz 10 V m 50 Duty cycle 200 Hz 2 kV ac mains 1 kV dc signal I O 5 50 ns Tr Th 5 KHz rep freq 0 15 80 MHz 10 Vim 80 AM 1 KHz Basic Standard IEC 1000 4 2 Performance Criteria B IEC 1000 4 3 Performance CriteriaA IEC 1000 4 3 Performance Criteria IEC 1000 4 4 Performance
15. 1st digit of the previous Cycle Time value Press MAX amp MIN 16 Press MAX and MIN buttons to enter a new Cycle Time value 1 to 199 seconds Press ENTER 17 Display flashes stored message and advances to Ramp amp Soak Menu A Cycle Time selected between 1 to 199 seconds indicates the total On Off time of each proportional cycle For example a 15 second Cycle Time means that every 15 seconds the output will turn on for part or all of the cycle For Relay control outputs do not select a cycle time of less than 7 seconds or the relays life time will be shortened For a cycle time of less than 7 seconds select SSR or DC pulse Use an external SSR with the DC pulse option for higher current higher than 1 Amp 55 OPERATION CONFIGURATION MODE Output 2 cont Display Action Response The Dead Band submenu will only appear if the On Off was selected from the Control Type menu DEAD BAND SUBMENU Press ENTER 18 Display flashes 1st digit of the previous Dead Band value Press MAX amp MIN 19 Press MAX and MIN buttons to enter a new Dead Band value Press ENTER 20 Display flashes stored message and advances to the Ramp Value menu Refer to Dead Band submenu of Output 1 Menu The Dead Band is the number of degrees or counts around the setpoint which the process variable must pass through before the output changes state 56 OPERATION CONFIGURATION MENU LEVEL MENU LEVEL 2 MENU LEV
16. 51 Display advances to Address Value 0000 to 0199 submenu ADDRESS VALUE SUBMENU 52 Display flashes 1st digit of previous address value 53 Enter new address value 54 Display flashes 5Erd message and advances to Transmit Time submenu If no change press Menu to go on OPERATION CONFIGURATION Communication Option cont Display Action Response TRANSMIT TIME SUBMENU Display shows SEuP prompt This menu is applicable if Continuous Mode was selected Press ENTER 55 Display advances to Transmit Time Value submenu TRANSMIT TIME VALUE SUBMENU Press ENTER 56 Display flashes 1st digit of previous transmit time in seconds Press MAX amp MIN 57 Enter new transmit time e g 0030 will send every 30 seconds the data in Continuous Mode Press ENTER 58 Display flashes SErd message and advances to Remote Setpoint menu If no change press Menu to go on Transmit time can be set from 0 to 9999 71 OPERATION CONFIGURATION MODE COMMUNICATION COMMANDS Table 3 1 Command Class MAE Special read Communication parameters P Put Write HEX data into RAM W Write Write HEX data into EEPROM 1 000 000 writes to EEPROM is guaranteed G Get Read HEX data from RAM R Read Read HEX data from EEPROM Read status byte Read measurement data string in decimal format Read measurement data values in decimal format Disable Enable Reset Com
17. Menu using the MENU button A MAX Press this button to scroll through flashing selections When a numerical value is flashing this button will increase the active digit from to 9 After 9 the display starts at 0 again The most significant digit may also show sign In the Run Mode MAX causes the display to flash the PEAK press again to return to the PV value P MIN Press this button to go back to a previous Top Level Menu item Press this button twice to reset the controller to the Run Mode When a numerical value is flashing this button will scroll through the digits from left to right digit allowing the user to select the desired digit to modify In the Run Mode MIN causes the display to flash the VALLEY press again to return to the PV value ENTER Press this button to access the submenus from a Top Level Menu item Also press this button to store a submenu selection or after entering a value the display will flash a stored message to confirm your selection To reset flashing PEAK or VALLEY press ENTER In the Run Mode press ENTER twice to enable Standby Mode with flashing NOTE Except for Setpoints and the Alarms modifying any settings of the menu configuration will reset the controller prior to resuming Run Mode 17 OPERATION CONFIGURATION MODE 3 2 Menu Configuration Modifying set points will not reset the controller MENU LEVEL MENU LEVEL 2 SELECT DIGIT SELECT DIGIT S
18. Ramp Enable 1 Soak Enable 001 010 011 100 101 110 111 OUT2CNFG 2 0 Manual PID 1 Auto PID OUT2CNFG 765 000 Damping 1 Damping 2 Damping 3 Damping 4 Damping 5 Damping 6 Damping 7 Damping 8 Example Set On Off Reverse Auto PID Disable Ramp Disable Soak Disable Damping 5 The command data is 10000000Bin 80Hex Send WOD85 82 OPERATION CONFIGURATION Command Formats cont COMM PARAMETERS 210 000 300 BAUD COMM PARAMETERS 43 00 No Parity 001 600 01 Odd 010 1200 10 Even 011 2400 11 N A 100 4800 101 9600 110 19200 COMM PARAMETERS 5 0 7 Bit Data COMM PARAMETERS 6 0 1 Stop Bit 1 8 Bit Data 1 2 Stop Bit Example Set Baud 9600 Odd 7 Bit 1 Stop The command data is 00001101Bin ODHex Send W100D BUSFORMAT 0 N A BUS FORMAT 1 0 NoLF BUS FORMAT 2 No Echo 1 LF 1 Echo BUSFORMAT 3 0 RS 232 BUS FORMAT 4 0 Continuous BUS FORMAT 5 0 CR 1 RS 485 1 Command 1 Space Example Set Space Continuous RS 232 Echo Line Feed N A The command data is 00000110Bin 06 Send W1F06 83 OPERATION CONFIGURATION MODE Command Formats cont DATAFORMAT is used for V01 command or Continuous Mode RS 232 DATAFORMAT 0 0 No Status DATAFORMAT 1 0 No Reading DATAFORMAT 2 0 No Peak 1 Alarm Status 1 Reading 1 Peak DATAFORMAT 3 0 No Valley DATAFORMAT 6 0 No Unit DATAFORMAT 7 1 Valley 1 Unit Example Set Space Continuous RS 232 Echo Line Feed N A
19. Safety European Standard EN61010 1 for measurement control and laboratory equipment requires that fuses must be specified based on IEC127 This standard 100 100 specifies for Time lag fuse the letter code The above recommended fuses are Alarm 1 2 3 A T 3 A T of the type IEC127 2 sheet IIl Be aware that there are significant differences between the requirements listed in the UL 248 14 CSA 248 14 and the IEC 127 fuse Note Values shown are minimum recommendations for the standards As a result no single fuse can carry all approval listings A 1 0 Amp IEC protection of the controller For a specific load consult the respected fuse is approximately equivalent to a 1 4 Amp UL CSA fuse It is advised to consult electrical specifications to select a suitable fuse the manufacturer s data sheets for a cross reference Fuse 12 SETUP INPUT CONNECTION EXAMPLES 2 5 1 Thermocouple The figure below shows the wiring hookup for any thermocouple type For example for Type K hookup connect the yellow wire to the S Terminal and the red wire to the Terminal When configuring your controller select Thermocouple and Thermocouple type in the Input Type menu see part 3 Input Connector Jacket external insulation Terminal 1 Terminal 2 Extension Grade Red White dark Brown Black dark Brown dark Brown dark Brown dark Brown c D D D D D D D D
20. may be positive or negative since it may be greater or smaller than the set point If a positive error should cause the controller output to increase i e cooling it would be called Direct Acting negative error should cause the output to increase i e heating it would be called Reverse Acting 53 OPERATION CONFIGURATION MODE Output 2 cont Display Action Response AUTO PID SUBMENU Press ENTER 9 Display flashes EnbL d5bL Press MAX 10 Scroll through the available selections Enable or Disable If Enabled the PID parameter of Output 1 will be copied to Output 2 Press ENTER 11 Display flashes SErd message and advances to the next submenu If Auto PID was Enabled the display skips to the Cycle Time submenu If Auto PID was Disabled the display will show the Proportional Band submenu allowing the user to manually enter the Proportional Band value The Reset and Rate value are the same as Output 1 PROPORTIONAL BAND SUBMENU Press ENTER 12 Display flashes 1st digit of the previous Proportional Band value Press MAX amp MIN 13 Press MAX and MIN buttons to enter a new Proportional Band value Press ENTER 14 Display flashes SErd message and advances to the Cycle Time submenu Refer to Proportional Band submenu of Output 1 Menu 54 OPERATION CONFIGURATION Output 2 cont Display Action Response CYCLE TIME SUBMENU Press ENTER 15 Display flashes
21. new value for Percent Low Press ENTER 9 Press ENTER to store the current setting and to advance to Maximum Percent High OPERATION CONFIGURATION Output 1 cont Display Action Response MAXIMUM PERCENT HIGH SUBMENU Specify in percent the maximum value 0099 for control output If the output is analog then the maximum voltage or current in percent is specified If the output is time proportional then the maximum duty cycle in percent is specified 10 Display shows o H 1 and flashes the 10s digit of the current Percent Low setting Press MIN amp MAX 11 Use MAX amp MIN buttons to enter a new value for Percent Low Press ENTER 12 Press ENTER to store the current setting and to advance to Control Type submenu Example On an analog output of 0 10 Vdc a setting of LO 10 and HI 90 cause the minimum on the control output to be 1 V and the maximum on the control output to be 9 V The same setting on a time proportional output will cause 10 duty cycle for the minimum control output and 90 duty cycle for the maximum control output To disable LO HI set LO to 00 and HI to 99 If LO HI is at other values than the default LO 00 H l 99 Soak is disabled CONTROL TYPE SUBMENU Relay SSR or Pulse Option Press ENTER 13 Display flashes or P id Press MAX 14 Scroll through the available selections ON OFF or PID Press ENTER 15 Display flashes SErd message and advances
22. soak Output 1 SPDT type Output 2 SPST type SSR Rated 0 5 A 120 240 Vac continuous DC Pulse non isolated 10 Vdc 20 mA Analog Output 0 to 10 Vdc or 0 to 20 mA 500 max OPTIONS Remote Setpoint Selection Up to 3 setpoints stored in memory contact closure selection 91 SPECIFICATIONS COMMUNICATIONS RS 232 or RS 485 300 to 19 2k baud completely programmable setup capability program to transmit current display alarm status min max actual measured input value and status RS 485 Addressable from 0 to 199 Connection Screw terminals ALARM OUTPUT Type SPST relay 3A 120 Vac 3A 240 Vac Operation High low latching non latching and process deviation front panel configurations ANALOG OUTPUT Isolated 0 to 10 Vdc or 0 to 20 mA programmable INSULATION per 1 minute test Power to TC RTD input 2300 Vrms Power to Relay SSR Outputs 2300 Vrms Power to Relay Alarms 2300 Vrms Control Relay SSR to Control Relay SSR 2300 Vrms Relay Alarm 1 to Relay Alarm 2 2300 Vrms RS232 RS485 Analog to Alarms Controls Relay SSR Power 2300 Vrms RS232 RS485 to Input TC RTD 350 Vrms APPROVALS UL CE per EN50081 1 EN50082 1 EN61010 1 92 GENERAL Line Voltage 90 240 Vac 10 50 400 Hz Power 4 Watts External Fuse Required 100mA 250V Time Slow Blow UL 248 14 Listed 100mA 250V Time Lag IEC 127 3 Listed Environmental Condition 0 to 55 C 32 to 131 F 90 RH non condensing CN77300 S
23. to Action Type submenu TE The ON OFF control is a coarse way of controlling the process The Dead Band improves the cycling associated with the On Off control The PID control is best for processes where the setpoint is continuously changing and or a tight control of the process variable is required PID control requires tuning and adjustment of the Proportional Integral or Reset and Derivative or Rate terms by a trial and error method The Controller provides an Auto Tuning feature making the tuning process automatic possibly optimum 43 OPERATION CONFIGURATION MODE Output 1 cont Displa Action Response f Current Voltage is your analog control output 1 this menu i e cErL type will not appear instead 4 20 Curr will be displayed Select EnbL for a 4 20 mA 2 10 V output dSbL for 0 20 mA 0 10 V output If 4 20 mA is enabled HI LO setting will have no effect Both Current and Voltage control outputs are active simultaneously ACTION TYPE SUBMENU Press ENTER 16 Display flashes or rurS Press MAX 17 Scroll through the available selections Direct or Reverse Press ENTER 18 Display flashes SErd message and advances to Auto PID submenu If ON OFF was selected in the Control Type the display skips to the Dead Band submenu TIS The error that results from the measurement of the process variable may be positive or negative since it may be greater or smaller than t
24. Conversion Dual slope Reading Rate 3 samples per second Digital Filter Programmable Display Dual 4 digit 7 segment LED 9 2 mm 0 36 red process variable green setpoint indicators for output and alarm status 7 6 mm 0 3 for NEMA 12 units Warmup to Rated Accuracy 30 min INPUT Input Types Thermocouple RTD analog voltage analog current Thermocouple Lead Resistance 100 max RTD Input 100 500 10000 Pt sensor 2 3 or 4 wire 0 00385 or 0 00392 curve Voltage Input 0 to 100 mV 0 to 1 V 0 to 10 Vdc Current Input 0 to 20 mA 5 ohm load Configuration Single ended Polarity Unipolar Step Response 0 7 sec for 99 9 Decimal Selection None 0 1 0 01 or 0 001 Span Adjustment 0 001 to 9999 counts Offset Adjustment 999 to 9999 SPECIFICATIONS CONTROL Action Reverse heat or direct cool Modes Time proportioning and proportional control modes selectable preset tune adaptive tune auto tune PID proportional proportional with integral proportional with derivative with anti reset windup on off Rate 000 0 to 399 9 sec Reset 0 to 3999 sec Cycle Time 1 to 199 seconds set to 0 for on off operation Gain 0 5 to 100 of span setpoints 1 or 2 Damping 0000 to 0008 Soak 00 00 to 99 59 HH MM or off Ramp to Setpoint 00 00 to 99 59 HH MM or off Autotune Operator initiated from front panel CONTROL OUTPUT Relay 5 120 Vac 3 A 240 Vac configurable for on off PID or ramp and
25. Criteria B IEC 1000 4 6 Performance Criteria 94 Industrial Phenomena Frequency Limits Basic Range Standard Radiated 30 230 MHz 30 dB_V m at 10 m CISPR 22 Emission 230 1000 MHz 37 dB V m at 10 Class quasi Conducted 0 15 0 5 MHz 66 56 dB_V quasi peak CISPR 22 Emission 0 5 5 MHz 56 dB_V quasi peak Class B 5 30 MHz 60 dB_V quasi peak 2 Safety This device conforms with Low Voltage Directive 73 23 EEC amended by 93 68 EEC The following LVD requirements have been met to comply with EN 61010 1 1993 Electrical equipment for measurement control and laboratory use 1 Pollution Degree 2 2 Installation Category II 3 Double Insulation 4 Class Equipment 90 240 Vac Powered Units OMEGA ENGINEERING INC warrants this unit to be free of defects materials and workmanship for a period of 13 months from date of purchase OMEGA Warranty adds additional one 1 month grace period to the normal one 1 year product warranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage on each product If the unit should malfunction 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 repai
26. D Press MENU Press MENU if you receive the not installed message and advance to the Loop Break menu ALARM 2 ENABLE DISABLE SUBMENU Press MAX 3 Display flashes previous selection Press MAX until EnbL displays to use Alarm 2 Press ENTER 4 Display flashes SErd message only if it was changed otherwise press MENU to advance to Control Type submenu The remaining Alarm 2 is identical to Alarm 1 i e previous two pages 36 OPERATION CONFIGURATION MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS PRESS PRESS ENTER DISABLE LOOP WHEN FLASHING MAX FOR CHOICE DISPLAY OFF SET ID Option Figure 3 5 Flowchart for Loop Break DISABLE 37 OPERATION CONFIGURATION MODE Loop Break Alarm Display Action Response nngd LLL Press MENU 1 Press MENU if necessary until the Loop Break prompt appears Press ENTER 2 Display advances to Loop Break Enable Disable submenu LOOP BREAK ENABLE DISABLE SUBMENU Press ENTER 3 Display flashes EnbL Press MAX 4 Scroll through the available selections Enable EnbL or Disable dSbL Press ENTER 5 Display flashes 5Erd message and advances to Loop Value menu Loop Break is an additional safety feature intended to monitor the rate of change of the process value while approaching the SPI It is stric
27. EL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS MINV PRESS A PRESS ENTER ENABLE DISABLE ENABLE Z Figure 3 8 Flowchart for Ramp amp Soak 57 Ramp amp Soak Display Action Press MENU clo Press ENTER 20nc OPERATION CONFIGURATION Response 1 Press MENU if necessary until the prompt appears 2 Display advances to Ramp Enable Disable submenu Press ENTER Press MAX Press ENTER RAMP ENABLE DISABLE SUBMENU 3 Display flashes EnbL d5bL 4 Scroll through the available selections Enable or Disable 5 Display flashes message and advances to Soak Enable Disable submenu Press ENTER Press MAX Press ENTER SOAK ENABLE DISABLE SUBMENU 6 Display flashes EnbL d5bL 7 Scroll through the available selections Enable or Disable 8 Display flashes 5Erd message and advances to Ramp Value submenu Ramp amp Soak provides users with the flexibility to slowly bring the process variable to the desired set point Ramp amp Soak Values are specified in HH MM format The Ramp Value indicates the time specified to bring the process variable to Setpoint 1 Once setpoint is reached the PID takes over and the process variable will be controlled at the desired setpoint indefinitely If Soak is enabled PID will control the process variable at the specified setpoint for the duration of soak tim
28. ENTER ALARM 1 SETUP SUBMENU 13 Display flashes previous selection Press MAX to scroll through the available selections Above Below HI Low and Band Band is active if Deviation was selected 14 Display flashes SErd message only if it was changed otherwise press MENU to advance to Alarm 1 Low Value submenu Above Below Hi Low Band 34 Alarm 1 condition triggered when the process variable is greater than the Alarm Hi Value Lo value ignored Alarm 1 condition triggered when the process variable is less than the Alarm Low Value Hi value ignored Alarm 1 condition triggered when the process variable is less than the Alarm Low Value or above the Hi Value Alarm 1 condition triggered when the process variable is above or below the Band set around Setpoint 1 Band equals Hi Value Lo Value ignored A Band is set around the Setpoint 1 by the controller only in the Deviation Mode OPERATION CONFIGURATION Alarm 1 cont Display Action Response ALARMS ENABLE DISABLE AT POWER ON Press MAX 11 Display flashes previous selection Press MAX to enable or disable Z If the alarm is enabled at Power On the alarm will be active right after reset If the alarm is disabled at Power On the alarm will become enabled when the process value enters the non alarm area The alarm is not active while the Process value is approaching Setpoint 1 Press ENTER 12 Display flashes Stored message only if it was change
29. MENU 1 time Press MAX Press MIN Press ENTER Response With ID number disabled and in Run Mode pressing MENU one time advances the controller to Setpoint 1 setting directly SET POINT 1 1 Press MENU once from Run Mode 2 Display flashes the first digit of Setpoint 1 3 Press MAX to set the digit 0 9 4 Press MIN to activate the next digit flashing 5 Repeat step 3 and 4 until all digits are set 6 Controller stores new setting and returns to Run Mode 22 SET POINT 2 Press MENU 1 Press MENU twice from Run Mode 2 times 2 Display flashes the first digit of Setpoint 2 3 Follow step 3 to 6 of Setpoint 1 to complete the setting OUTPUT REDIRECTION Press MENU 1 Press MENU 3 times from Run Mode 3 times 2 Display flashes 5 ta in the SV window See previous page for more details Press MAX 3 Press MAX to select the output option Press ENTER 4 Press ENTER to make the selection or MENU to advance to Input Type OPERATION CONFIGURATION MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS PRESS MAX amp PRESS ENTER WHEN FLASHING MAX FOR CHOICE ENTER RTD 392 2 392 3 392 4 385 2 385 3 385 4 0 1 0 1V 0 10V 0 20mA PROCESS Figure 3 2 Flowchart for Input Type 23 OPERATION CONFIGURATION MODE Input Type Thermocouple Display Action Response ENTER INPUT TYPE MENU Press MENU 1 Pres
30. NEMA 12 PANEL THICKNESS 21 75 0 02 PANEL THICKNESS 0 14 3 6 MAX 44 5 0 5 0 25 6 4 MAX 0 82 20 9 0 04 1 0 MIN 0 03 0 8 MIN 4 03 102 4 MAX Square Mount 024 45 00 06 4 50 114 3 MAX Round Mount TOP VIEW PANEL CUT OUT PANEL CUT OUT Round Mount Square Mount Square Mount SETUP Square Mount Micro Controller Mounting Instructions NEMA4 1 REMOVE METER SQUEEZE TOP AND BOTTOM OF BEZEL TO RELEASE THEN PULL FROM CASE NEMA 12 1 TO REMOVE METER GRASP BEZEL THEN PULL FROM CASE TORELEASE CONNECTOR ASSEMBLY SQUEEZE TOP AND BOTTOM WHERE SHOWN RELEASE CASE CONNECTOR ASSEMBLY RETAINER SQUEEZE TOP AND BOTTOM WHERE SHOWN CASE RETAINER SLIDE CASE THRU 1 16 DIN PANEL CUTOUT THEN REINSTALL CONNECTOR ASSEMBLY CASE RETAINER AND METER Figure 2 1a Mounting the Square Mount Controller SETUP Round Mount Round Mount Micro Controller Mounting Instructions 1 Separate the display from the meter by squeezing the case where shown and then unplugging the cable from the meter 2 Slide the retainer over the rear of the case but do not engage serrations on case 3 Pass the cable from the display thru a 1 3 4 diameter hole in the mounting panel and connect to the meter take care to center the connector on the mating pins While squeezing the case press the display and meter squarely together until they connect 4 Check th
31. NU 7T Display flashes previous selection for Data Bit 8 Scroll through the available selections 7 BIT 8 BIT 9 Display flashes 5Erd message and advances to Stop Bit submenu Press ENTER Press MAX Press ENTER STOP BIT SUBMENU T Display flashes previous selection for Stop Bit 8 Scroll through the available selections 1 BIT 2 BIT 9 Display flashes 5Erd message and advances to BUS FORMAT submenu 66 Press ENTER BUS FORMAT SUBMENU Display shows buS FrflE prompt 10 Display advances to Check Sum submenu OPERATION CONFIGURATION Communication Option cont Display Action Press ENTER Press MAX Press ENTER Response LINE FEED SUBMENU 14 Display flashes previous selection for Line Feed 15 Scroll through the available selections NO YES 16 Display flashes Strd message and advances to ECHO submenu Press ENTER Press MAX Press ENTER ECHO SUBMENU 17 Display flashes previous selection for ECHO 18 Scroll through the available selections NO YES 19 Display flashes Strd message and advances to Standard submenu Press ENTER Press MAX Press ENTER STANDARD SUBMENU 20 Display flashes previous selection for Standard 21 Scroll through the available selections 232C 485 22 Display flashes Strd message and advances to Mode submenu setting stardard to 485 the device will only respond to commands to its serial port tha
32. ON CONFIGURATION MODE 3 3 Available Options The Controller may be ordered with one of the three following options 1 Analog Output This option provides additional flexibility to transmit the equivalent value of process variable to other devices using a 4 to 20 mA current loop or 0 10 V signal 2 Communication Option This option makes the controller a very powerful instrument providing the user with even greater capability since all the parameters can be transmitted via a personal computer 3 Remote Setpoint One of the three already stored setpoints can be activated 60 OPERATION CONFIGURATION Analog Output Option MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS PRESS PRESS ENTER ANALOG OUT Output Scale amp Offset Figure 3 9 Flowchart for Analog Output Option 61 Display EIE Hn OPERATION CONFIGURATION MODE Analog Output Option cont Action Press MENU Press ENTER Response 1 Press MENU if necessary until AnLG QUE prompt appears 2 Display advances to Analog Type submenu Press MENU IF THE ANALOG OUTPUT OPTION IS NOT INSTALLED THE CONTROLLER WILL SHOW not inSE Press MENU if you receive the Not Installed message and advance to the Communication submenu Press ENTER Press MAX Press ENTER ANALOG RETRANSMISSION TYPE SUBMENU 3 Displ
33. Press ENTER 42 Display flashes message and advances to the Output 2 menu Damping Factor is a measure of speed overshoot and undershoot in which the process variable responds to the output changes of the controller which were used during the Auto Tune This value is typically set to the ratio of Rate to Reset This Default value is 0003 For fast response time this value should be decreased while for slow response time it should be increased 49 OPERATION CONFIGURATION MODE Output 1 cont Display Action Response The Dead Band submenu will only appear if the On Off was selected from the Control Type menu DEADBAND SUBMENU Press ENTER 43 Display flashes 1st digit of the previous Dead Band value Press MAX amp MIN 44 Press MAX and MIN buttons to enter a new Dead Band value Press ENTER 45 Display flashes SErd message and advances to the Output 2 menu Dead Band units are the degree of temperature or counts of process The Dead Band or neutral zone is the number of degrees or counts if input type is process around the setpoint which the 9 process variable must pass above or below the setpoint before the output changes state 50 OPERATION CONFIGURATION MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS PRESS MAX amp PRESS ENTER OUT 2 PID ON OFF ON OFF PID ACTION TYPE REVERSE DIRECT x x
34. S T YES VALLEY BUS FORMAT STANDARD TRANSMIT TIME COMMAND m CONTINUOUS CARRIAGE RETURN SEPARATION Figure 3 10 Flowchart for Communication Option 64 Display OPERATION CONFIGURATION MODE Communication Option cont Action Press MENU Press ENTER Response 1 Press MENU if necessary until the CONI prompt appears 2 Display advances to Communication Parameters submenu Press MENU IF THE COMMUNICATION OPTION IS NOT INSTALLED THE CONTROLLER WILL SHOW not inSE Press MENU if you receive the Not Installed message and advance to the Remote Setpoint menu Press ENTER COMMUNICATION PARAMETERS SUBMENU Display shows Communication Parameters prompt 3 Display advances to bRUd submenu Press ENTER Press MAX Press ENTER BAUD SUBMENU 4 Display flashes previous selection for BAUD value 5 Scroll through the available selections 300 600 1200 2400 4800 9600 19 2K 6 Display flashes SErd message and advances to Parity submenu 65 Display OPERATION CONFIGURATION MODE Communication Option cont Action Press ENTER Press MAX Press ENTER Response PARITY SUBMENU 7 Display flashes previous selection for Parity 8 Scroll through the available selections NO ODD EVEN 9 Display flashes 5Erd message and advances to Data Bit submenu Press ENTER Press MAX Press ENTER DATA BIT SUBME
35. TION CONFIGURATION Setpoints cont Display Action Response OUTPUT REDIRECTION DISPLAY SHOWS 5 la AND CURRENT SETTING 5 la OR 5 tae When 5 la f is selected Setpoint 1 and OUT 1 configuration direct the control output at label Output 1 and Setpoint 2 and OUT 2 configuration direct the control output at label Output 2 When 5 tae is selected Setpoint 1 and OUT 1 configuration direct the control output at label Output 2 and Setpoint 2 and OUT 2 configuration direct the control at label Output 1 Summary Setting Setpoint Out LED Output Label 5 lal 1 gt 1 2 2 5 lae 1 1 2 Be cena 2 Press MAX 14 Press MAX to select the output option Press ENTER 15 Press ENTER to make the selection or MENU to advance to Input Type Always put unit in stand by before redirecting the outputs and always perform a reset afterward to ensure proper operation With Analog Proportional output option the following issues need to be considered when redirecting the output 1 Current 4 20 mA output is disabled 2 Hi Lo and SELF setting is moved to Out 2 configuration menu 3 Control Type and Cycle Time appear in Out 1 and is associated with time proportional control at Output 2 4 Control Type and Cycle Time setting in Out 2 is disregarded by Analog Proportional output 21 Display OPERATION CONFIGURATION MODE Set Points if ID Number Disabled default Action Press
36. TORE PRESS MENU PRESS ENTER PRESS MINY PRESS MAXA PRESS ENTER Enabled IS CODE End gt ID CODE YES SET POINT Figure 3 1 Flowchart for ID and Set Point Menus 18 ID N b if bl d It is recommended that you put the controller the Standby Mode u m er l ena e for any configuration change other than setpoints amp alarms OPERATION CONFIGURATION MODE Display Action Response SEE ID OPTION SUBMENU IN THE BREAK LOOP ALARM SECTION FOR ENABLE DISABLE ID OPTION Press MENU 1 Press ENTER 2 ote cz idid Press MAX amp MIN 3 Press ENTER 4 Press MENU 5 or Press MAX amp MIN Press ENTER 6 ENTERING OR CHANGING YOUR NON DEFAULT ID NUMBER Press MENU if necessary until Id prompt appears Display advances to Id d if non default ID code If default ID code the menu will advance to td with default value i e 0000 If the ID code is the default value i e 0000 press MENU again and the menu will skip the ID code to Set Point Menu Press MAX to increase digit 0 9 Press MIN to activate next digit flashing Continue to use MAX and MIN to enter your 4 digit ID code If the correct ID code is entered the menu will display CH id otherwise an error message will be displayed and the controller will return to the Run Mode To leave your ID code Unchanged press MENU and advance to SEE Pont Menu To Change your ID code use the MAX and MIN buttons to ent
37. The command data is 00000110Bin 06 Send W1F06 ADDRESS is applicable for RS 485 and can be 01 to 199 TRANSMIT TIME INTERVAL is applicable in the RS 232 Continuous Mode which specifies the time between transmissions and the minimum time is 1 second 84 OPERATION CONFIGURATION Command Formats cont RDGOFF 0 19 Offset Data RDGOFF 20 22 DP 2 RDGOFF 23 0 Positive Offset 1 Negative Offset RDGSC 0 18 Scale Data RDGSC 19 0 Direct Scale RDGSC 20 23 DP 1 1 Reverse Scale Example To have an input of 4 to 20 mA displayed as 0 to 100 The Low input value min input value conversion number 4 mA x 500 2000 The High input value max input vlaue conversion number 20 mA x 500 10000 9999 where converison number is a coefficient of conversion between input values and real display range The full range of the display 10000 conversion number 10000 20 500 85 OPERATION CONFIGURATION MODE Reading Scale Scale UD LD UI LI where UD Upper Display LD Low Display UI Upper Input LI Low Input Scale 100 0 9999 2000 0 0125016 These values were obtained from example on previous Section 3 Reading Configuration with Process 0 0125016 125016 x 10 7 where 125016 is Reading Scale Data Decimal Point 7 RDGSC 23 20 8 DP 7 RDGSC 19 0 direct scale RDGSC 18 0 1E858Hex 125016 Dec Binary Code 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
38. The switch shall not be incorporated in the main supply cord Furthermore to provide protection against excessive energy being drawn from the main supply in case of a fault in the equipment an overcurrent protection device shall be installed INTRODUCTION Do not exceed voltage rating on the label located on the top of the instrument housing Always disconnect power before changing signal and power connections Do not use this instrument on a work bench without its case for safety reasons Do not operate this instrument in flammable or explosive atmospheres Do not expose this instrument to rain or moisture Unit mounting should allow for adequate ventilation to ensure instrument does not exceed operating temperature rating Use electrical wires with adequate size to handle mechanical strain and power requirements Install without exposing bare wire outside the connector to minimize electrical shock hazards EMC Considerations Whenever EMC is an issue always use shielded cables Never run signal and power wires in the same conduit Use signal wire connections with twisted pair cables Install Ferrite Bead s on signal wires close to the instrument if EMC problems persist Failure to follow all instructions and warnings may result in injury INTRODUCTION Customer Service Inspecting Your Shipment Manuals Software 1 2 Before You Begin If you need assistance please contact the nearest Customer Service Depart
39. al number of product and 3 Repair instructions and or specific problems relative to the product 3 Repair instructions and or specific problems relative to the product It is the policy of OMEGA to make running 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 2001 OMEGA ENGINEERING INC All rights reserved This documentation may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without prior written consent of OMEGA ENGINEERING INC PATENT NOTICE The Meter Case Bezel Design is a trademark of NEWPORT Electronics Inc registered in the U S USED UNDER LICENSE This product is covered by one or more of the following patents U S Pat No Des 336 895 5 274 577 FRANCE BREVET No 91 12756 UK PATENT No GB2 248 954 GB2 249 837 SPAIN 2039150 2048066 ITALY 1249456 1250938 CANADA 2052599 2052600 GERMANY DE 41 34398 C2 Other US and International Patents pending or applied for Where Do I Find Everything Need for Process Measurement and Control OMEGA Of Course Shop on line at www omega com TEMPERATURE Thermocouple RTD amp thermistor Probes Connectors Panels amp Assemblies A Wire Thermocouple RTD amp Thermistor Calibrators amp Ice Point References Recorders Controllers amp P
40. ameter spray 12 from enclosure The air pressure is at 30psi For harsh environments we recommend installation of the controller for square panel cutouts Part 1 Introduction TABLE OF CONTENTS 1 1 Safety Considerations esee 1 2 Before You Begliri eer os Part 2 Setup 2 1 Mounting the Controller eese 2 2 Front Panel key Front Panel Ann nclators 2 3 Rear Panel 22 Rear Panel Connector 2 4 Mechanical Installation 10 Dip Switch Configuration 5 aiaa Ue BEER i 10 Dip Switch nennen 11 2 5 Electrical Installation ru a rau nur rrr uninin 12 Input Connection 13 2 5 1 THEMMOCOUDIG 13 2 5 2 Two Three Four Wire 14 2 5 3 PROCESS 15 2 5 4 Process Voltage 22 1 2 4411 1 46 614 tB nune suse Du adds 15 ii TABLE OF CONTENTS Part 3 Operation Configuration Mode 3 2 3 3 Introduction sismis 16 Turning Your Controller on for the First 16 Function in Configuration
41. appes TEL 33 130 621 400 FAX 33 130 699 120 Toll Free in France 0800406342 e mail france omega com Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 7056 9398 0 FAX 49 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail germany omega com One Omega Drive River Bend Technology Centre Northbank Irlam Manchester M44 5BD United Kingdom TEL 44 161 777 6611 FAX 44 161 777 6622 Toll Free in England 0800 488 488 e mail sales omega co uk It is the policy of OMEGA 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 Engineering Inc 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 patient connected applications This device is marked with the international caution symbol It is important to read the Setup Guide before installing or commissioning this device as the guide contains important information relating to safety and EMC Order Model 77000 SERIES CONTROLLER Specify Model Number PROCESS CONTROLLER DUAL DISPLAY FOR THERMOCOUPLE RTD VOLTAGE OR CURRENT INPUTS IN A 1 16 DIN CASE
42. ay flashes uBLE or Curr 4 Scroll through the available selections Volt or Current 5 Display flashes stored message and advances to Reading 1 of the Output Reading submenu 62 OPERATION CONFIGURATION Analog Output Option cont Display Action Response a READING 1 ro 1 Press ENTER 6 Display flashes 1st digit of previous Reading 1 value HT Press MAX amp MIN 7 Enter Reading 1 value Press ENTER 8 Display advances to oUt OUT 1 Press ENTER 9 Display flashes 1st digit of previous Out 1 value Press MAX amp MIN 10 Enter Out 1 value Press ENTER 11 Display advances to Reading 2 READING 2 Press ENTER 12 Display flashes 1st digit of previous Reading 2 value Press MAX amp MIN 13 Enter Reading 2 value Press ENTER 14 Display advances to aute OUT2 Press ENTER 15 Display flashes 1st digit of previous Out 2 value Press MAX amp MIN 16 Enter Out 2 value Press ENTER 17 Display advances to the Communication Option menu The above example is for 0 10 of the entire range of the process input and analog output For 0 20 mA output all you need is to set Out 2 to 2888 63 OPERATION CONFIGURATION MODE Communication Option MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS MINY PRESS PRESS ENTER NO NO 5 00 READING EVEN YES DATA FORMAT 7BIT NO 8BIT
43. changed otherwise press MENU to advance to Control Type submenu E E Press MAX Press ENTER un CONTROL SUBMENU 5 Display flashes previous selection Press MAX to AbSo or dEu 6 Display flashes 5Erd message only if it was changed otherwise press MENU to advance to Alarm 1 Latch submenu Absolute Mode allows Alarm 1 to function independently from Setpoint 1 If the process being monitored does not change often then Absolute Mode is recommended Deviation Mode allows changes to Setpoint 1 to be made automatically to Alarm 1 Deviation Mode is typically the ideal mode if the process temperature changes often In Deviation Mode set Alarm 1 a certain number of degrees or counts away from Setpoint 1 this relation remains fixed even if Setpoint 1 is changed 33 Alarm 1 cont Action Press MAX Press ENTER OPERATION CONFIGURATION MODE Response ALARM LATCHED OR UNLATCHED SUBMENU 7T Display flashes previous selection Press MAX to Latched or Unlatched 8 Display flashes 5Erd message and advances to Contact Closure submenu Press MAX Press ENTER CONTACT CLOSURE SUBMENU 9 Display flashes previous selection Press MAX to Normally Closed nc or Normally Open na 10 Display flashes SErd message only if it was changed otherwise press MENU to advance to Alarm 1 Setup submenu Ri E fr t Press MAX Abou Press
44. d otherwise press MENU to advance to the Alarm 1 Low Value submenu ALARM 1 LOW VALUE SUBMENU Press MAX amp MIN 15 Display flashes 1st digit of previous value Use MAX and MIN to enter new value Press ENTER 16 Display flashes 5Erd message only if it was changed otherwise press MENU to advance to Alarm 1 HI Value submenu ALARM 1 HI VALUE SUBMENU Press MAX amp MIN 17 Display flashes 1st digit of previous value Use MAX and MIN to enter new value Press ENTER 18 Display flashes 5Erd message only if it was changed otherwise press MENU to advances to Alarm 2 submenu Latched Mode Relay remains latched until reset To reset a latched alarm put unit into Stand by Mode by pressing the ENTER button twice Then enter back into Run Mode by pressing the ENTER button a third time and alarm will be de energized Unlatched Mode Relay remains latched only as long as the alarm condition is true Normally Closed Fail Safe Mode relay is energized under normal conditions and becomes de energized during alarm or power failure Normally Open If this feature is selected then the relay is energized only when an alarm condition occurs 35 OPERATION CONFIGURATION MODE Alarm 2 Display Action Response Press MENU 1 Press MENU if necessary until RLAr 2 display appears Press ENTER 2 Display advances to Alarm 2 Enable Disable submenu IF ALARM 2 IS NOT INSTALLED THE CONTROLLER WILL SHOW NOT INSTALLE
45. e 1 Press MENU if necessary until Reading Configuration prompt appears 2 Display advances to PE Decimal Point Press ENTER Press MAX Press ENTER DECIMAL POINT SUBMENU 3 Display flashes previous selection for decimal location 4 Scroll though the available selections and choose decimal location FFFF or FFF F also F FFF and FF FF if Process type was selected the EYPE menu 5 Display flashes 5Erd message and advances to Temperature Unit Decimal point for Process input type is passive Press ENTER Press MAX Press ENTER TEMPERATURE UNIT SUBMENU 6 Display flashes previous Temperature Unit selection 7 Scroll though the available selections to the temperature unit of your choice F or 8 Display flashes Strd message and advances to Filter Constant 29 OPERATION CONFIGURATION Reading Configuration cont Display Action Response FILTER CONSTANT SUBMENU Press ENTER 9 Display flashes previous selection for filter constant Press MAX 10 Scroll though the available selections 0001 0002 0004 0008 0016 0032 0064 0128 Default is 0004 Press ENTER 11 Display flashes stored message only if change was made For PID control select filter value 0001 0004 A filter value of 2 is approximately equal to 1 sec RC low pass time constant If Process was selected in the Input menu the display will advance to Inp
46. e out prompt appears Press ENTER 2 Display advances to Self submenu SELF SUBMENU The Self Option allows the output of the controller to be controlled manually from the front panel 3 Display flashes the current setting of Self enabled or disabled Press MAX 4 Press the MAX button to select between Enable and Disable Press ENTER 5 If Self enable was selected Output 1 setting is completed and the display advances to the next menu The output is now under the direct control of the operator and can be adjusted in the run mode by pressing the MAX and MIN buttons The control value 0 99 now displayed in the SV window indicate approximately in percent the output For example setting of 0050 of an analog output of 0 10 Vdc would produce roughly 5 Vdc at the output Also to insure smooth transition when switching to self mode the proportional control output is left in its last value when Self Mode is activated for the first time 6 Display advances to the Minimum Percent Low submenu if Self is disabled MINIMUM PERCENT LOW SUBMENU Specify in percent the minimum value 0000 for control output If the output is analog then the minimum voltage or current in percent is specified If the output is time proportional then the minimum duty cycle in percent is specified Display shows a9L 0 and flashes the 10s digit of the current Percent Low setting Press MIN amp MAX 8 Use MAX amp MIN buttons to enter a
47. e and then will turn off Output 1 To start a new ramp soak cycle reset the controller by pressing MENU and then MIN button An active ramp soak will change SP1 one degree above the PV and will cause the most significant digit to blink The SP1 will be incremented by one degree until it reaches the original SP1 The minimum ramp time must be at least twice the time that it will take the PV to reach the SV with OUT1 fully ON NOTE If Ramp Disable was selected the display skips Soak submenu to the next menu item 58 OPERATION CONFIGURATION Ramp amp Soak cont Display Action Response one RAMP VALUE SUBMENU 9 Display flashes 1st digit of previous value nig Press MAX amp MIN 10 Press MAX and MIN buttons to enter a new rRIIP value Press ENTER 11 Display flashes SErd message and advances to Soak Value submenu SOAK VALUE SUBMENU Press ENTER 9 Display flashes 1st digit of previous Soak value Press MAX amp MIN 10 Press MAX and MIN buttons to enter a new Soak value Press ENTER 11 Display flashes SErd message and advances to the Analog Output The Ramp amp Soak time is 00 00 to 99 59 i e HH MM from zero to 99 hours and 59 minutes During Ramp amp Soak do not perform any operations or settings before first pressing MENU and MIN buttons or using software disable Ramp Any alarms or other output are disabled during this time 59 OPERATI
48. e display and gasket for proper alignment then slide the retainer tight against the backside of the mounting panel Figure 2 16 Mounting the Round Mount Controller SETUP 2 2 Front Panel View Figure 2 2 Front Panel Display Front Panel Annunciators SP1 OUT 1 Setpoint 1 indicator SP2 OUT2 Setpoint 2 indicator AL1 Alarm 1 indicator AL2 Alarm 2 indicator unit indicator F F unit indicator PV Upper display shows the Process Value SV Lower display shows the Setpoint Value MENU Changes display to Configuration Mode and advances thru menu items A MAX Used in program mode and peak recall B MIN Used in program mode and valley recall ENTER Accesses submenus in Configuration Mode and stores selected values See Part 3 Operation Configuration Mode SETUP 2 3 Rear Panel View ALARM 1 OUTPUT 1 OPTION OUTPUT 1 OUTPUT 1 100 RTN OUTPUT 2 OUTPUT 2 N O PULS UJ OUTPUT 2 TO LOW VOLTAGE LIMITED ENERGY CIRCUITRY ONLY Figure 2 3 Typical Rear Connector Label and Possible Labels of Different Models N 4 ALOWSY INPUT SETUP Rear Panel Connector Labels POWER AC Power Connector All models INPUT Input Connector All models TC PR Process RTD ALARM 1 OUTPUT 1 ALARM 1 relay SPST programmable All models Control Outp
49. er a new ID code Display flashes SErd message and advances to the next menu SEE Pont _ prevent unauthorized tampering with the setup parameters the controller provides protection by requiring the user to enter the ID code before allowing access to subsequent menus If the ID code entered does not match the ID code stored the controller responds with an error message and access to subsequent menus will be denied default to 0000 Use numbers that are easy for you to remember If the ID code is forgotten or lost call customer service with your serial number to reset the 19 OPERATION CONFIGURATION MODE Set Points if ID Number Enabled Action Press MENU Press ENTER Press MAX Press MIN Press ENTER Response SETPOINT 1 1 Press MENU if necessary until SEE prompt appears 2 Display advances to SP Setpoint 1 DISPLAY SHOWS PREVIOUS VALUE 1ST DIGIT FLASHING 4 Press MAX to increase digit 0 9 5 Press MIN to activate next digit flashing 6 Continue to use and MIN to enter your 4 digit Setpoint 1 value 7 Display flashes Strd message only if a change is made otherwise press MENU to advance to Setpoint 2 Press MAX amp MIN Press ENTER SETPOINT 2 DISPLAY SHOWS PREVIOUS VALUE 1 DIGIT FLASHING 9 Use MAX and MIN buttons to enter your 4 digit Setpoint 2 value 13 Display flashes SErd message and advances to Swapping Setpoints submenu OPERA
50. eries 48 H x 48 W x 123 3 mm D 1 89 x 1 89 x 4 85 CN77500 Series 53 H x 53 W x 123 3 mm D 2 1 x 2 1 x 4 85 Panel Cutout 45 mm 1 777 square DIN CN77R300 Series 48 H x 48 W x 135 mm D 1 89 x 1 89 x 5 32 CN77R500 Series 53 H x 53 W x 135 mm D 2 1 x 2 1 x 5 32 Panel Cutout 44 5 mm 1 75 dia round Weight 227 9 0 5 Ib Input Type Range Accuracy SPECIFICATIONS Input Type Range Accuracy Iron 210 to 760 C 04 5 Re W 0 2354 C 04 Constantan 346 to 1400 F 0 7 26 Re W 32 4253 F 0 7 270 to 160 C 1 09 250 to 100 1 0 160 to 1372 0 4 100 to 1300 C 0 4 ALOMEGA 454 to 256 F 1 8 Nisil 418 to 148 F 1 8 256 to 2502 0 7 148 to 23724 0 7 270 to 190 C 1 0 C J 200 to 900 C 04 190 to 400 C 0 4 C DIN 328 to 1652 F 07 Constantan 454 to 310 F 1 8 310 to 752 07 Pt 0 00385 1000 200 to 900 C 0 4 270 to 220C 10C 5009 10002 328 to 1652F 0 7 F CHROMEGA 220 to 1000 C 0 4 C Pt 0 00392 1000 200 to 850 C 0 4 C Constantan 454 to 364 F 18 5000 10000 328 to 1562F 07 364 to 1832 0 7 i 50 to 40 1 0 PU 139 Rh Pt 40 to 1788 C 0 5 C PROCESS 58 to 104 1 8 10403290F DIE Voltage 0 to 100mVJ to 1V 0
51. ery precaution for accuracy has been taken in the preparation of this manual however OMEGA neither assumes responsibility for any omissions or errors that may appear nor assumes liability for any damages that result from the use of the products in accordance with the information contained in the manual SPECIAL CONDITIONS Should this equipment be used in any nuclear installation or activity purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the equipment in such a manner Return Requests Direct all warranty and repair request inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S 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 following information available FOR NON WARRANTY REPAIRS consult OMEGA for current repair charges Have BEFORE contacting OMEGA the following information available BEFORE contacting OMEGA 1 P O number under which the product was PURCHASED 1 P O number to cover the COST of the repair 2 Model and serial number of the product under warranty and 2 Model and seri
52. esssesssesssssssesssesseesssessesssseeses 91 List of Figures Figure 2 1 a Mounting the Square Mount 5 Figure 2 1 b Mounting the Round Mount 6 Figure 2 2 Front Panel Display neret enne 7 Figure 2 3 Typical Rear Connector Label and Possible Labels of Different Models 8 Figure 2 4 Dip Switch 10 Figure 2 5 1 Power Wiring Hookup sese eene nennen nennen 12 Figure 2 5 2 Thermocouple Wiring 13 Figure 2 5 3 Two wire RTD Hookup Three Wire RTD Hookup Four Wire RTD Hookup 14 Figure 2 5 4 Process Current Wiring 15 Figure 2 5 5 Process Voltage Wiring 1 15 Figure 3 1 Flowchart for ID and Set Point 18 Figure 3 2 Flowchart for Input Type 23 Figure 3 3 Flowchart for Reading 28 TABLE OF CONTENTS List of Figures Cont Figure 3 4 Flowchart for Alarm 1 and Alarm 2 32 Figure 3 5 Flowchart for Loop 37 Figure 3 6 Flowchart for Output 1 entere certet 41 Figure 3 7 Flowchart for Output 25 2 dre nte rra iE
53. exe epe cass 51 Figure 3 8 Flowchart for Ramp amp 57 Figure 3 9 Flowchart for Analog Output 61 Figure 3 10 Flowchart for Communication 64 Figure 3 11 Flowchart for Remote 88 List of Tables Table 3 1 Communication 72 Table 3 2 Command Letters and Index 8 76 1 1 Safety Considerations This device is marked with the international caution symbol It is important to read this manual before installing or commissioning this device as it contains important information relating to Safety and EMC Electromagnetic Compatibility This instrument is a panel mount device protected in accordance with Class of EN 61010 115 230 AC power connections Installation of this instrument should be done by qualified personnel In order to ensure safe operation the following instructions should be followed This instrument has no power on switch An external switch or circuit breaker shall be included in the building installation as a disconnecting device It shall be marked to indicate this function and it shall be in close proximity to the equipment within easy reach of the operator The switch or circuit breaker shall meet the relevant requirements of IEC 947 1 IEC 947 3 International Electrotechnical Commission
54. ges thereby requiring new values for P 1 and d Display flashes stored message and advances to Anti Integral submenu 45 Output 1 cont Display Action Press ENTER Press MAX Press ENTER Press ENTER Press MAX Press ENTER D for each 5 F over shoot increase OPERATION CONFIGURATION MODE Response ANTI INTEGRAL SUBMENU 25 Display flashes EnbL or dSbL 26 Scroll through the available selections Enable or Disable If Enabled this feature allows the error term outside the proportional band to be calculated and accumulated for integration This may be an important feature in applications where fast response time is desirable 27 Display flashes stored message and advances to Proportional Band submenu if Auto PID was disabled otherwise it will go to Start PID START AUTO TUNE PID 28 Display flashes EnbL or dSbL 29 Scroll through the available selections Enable or Disable If Enabled the controller is ready to calculate P PID parameters setpoints must be at least 20 F or 11 C above the PV Process Value in order to perform autotune otherwise an error message will be displayed 30 Display flashes SErd message and advances to the Cycle Time submenu start Auto Tune PID select PID enable Auto PID and enable Start PID Sometimes Auto PID parameter needs fine tuning i e the Proportional Band PB by 15 and for each 1 F fluctuation at the Setpoint
55. he set point If a positive error should cause the controller output to increase i e cooling it would be called Direct Acting negative error should cause the output to increase i e heating it would be called Reverse Acting 44 Display Output 1 cont Action Press ENTER Press MAX Press ENTER OPERATION CONFIGURATION MODE Response AUTO PID SUBMENU 19 20 21 Display flashes EnbL d5bL Scroll through the available selections Enable or Disable If Enabled the controller can determine by enabling Start PID the optimum values for the three adjustments Proportional Reset and Rate corresponding to P and D These values may be changed once the auto tuning is complete If Disabled is selected the user will manually enter these three adjustment values If you want the controller to do the auto id and the P or P id first select auto disable and enter 0000 for the unwanted parameter e g for enter 0000 for the rate Display flashes stored message and advances to Adaptive Control submenu Press ENTER Press MAX Press ENTER ADAPTIVE CONTROL SUBMENU NOT INSTALLED 22 23 24 Display flashes EnbL or d5bL Scroll through the available selections Enable or Disable If Enabled the Adaptive Tuning dynamically changes and updates the P and D parameters for optimum control The adaptive tuning is useful when the load continuously chan
56. led when the process value PV enters the control band Display Offset Adjust allows the user to fine tune a minor error of the transducer however some applications may require a large offset adjust Displayed Process Value Measured Process Value Efld J EAdJ is adjustable between 1999 to 9999 39 OPERATION CONFIGURATION MODE Loop Break Alarm cont Display Action Response ID CODE OPTION SUBMENU 12 Display flashes current status of ID Option enabled or disabled Press MAX 13 Press MAX button to select between Enable and Disable Press ENTER 14 Display flashes 5Erd and advances to Output 1 With ID Code Option disabled the ID Number submenu is hidden Refer to the appropriate setpoints section for setting differences 40 OPERATION CONFIGURATION MENU LEVEL MENU LEVEL 2 MENU LEVEL SELECT DIGIT INCR DIGIT STORE PRESS MENU PRESS ENTER PRESS ENTER PRESS MINY PRESS PRESS ENTER nes Kaye LO HI Yes ENABLE gt CONTROL ON OFF m PID REVERSE ACTION DIRECT gt DISABLE A ENABLE l DISABLE ADAPTIVE ENABLE 1 DISABLE ANTI INTEGRAL ENABLE MANUAL PROPORTIOI VALUE RESET VALUE gt START BAND Figure 3 6 Flowchart for Output 1 41 OPERATION CONFIGURATION MODE Output 1 Display Action Response Press MENU 1 Press MENU if necessary until th
57. mand Formats For P and W For G and R For X V D E Command Classes Command Classes and Z Command Classes Point to point mode ccc lt data gt lt CR gt Point to point mode ccc lt CR gt Point to point mode ccc lt CR gt Multipoint mode lt data gt lt CR gt Multipoint mode nnccc lt CR gt Multipoint mode nnccc lt CR gt 72 OPERATION CONFIGURATION Command Formats cont Where is the selected Recognition Character You may select any ASCII table symbol from HEX address 21 to the right hand brace HEX 7D except for the caret which are reserved for bus format request nn are the two ASCII characters for the device Bus Address Use values from 00 to hex C7 199 decimal ccc stands for the hex ASCII Command Class letter one of eleven given in table 3 12 followed by the two Hex ASCII Command Suffix characters identifying the meter data features or menu items to which the command is directed given in table 3 13 data is the string of characters containing the variable information the computer is sending to the meter These data whether BCD or binary are encoded into Hex ASCII characters two characters to the byte Square brackets indicating optional status enclose this data string since some commands contain no data lt gt is the device address for RS 485 c
58. ment listed in this manual Remove the packing slip and verify that you have received everything listed Inspect the container and equipment for signs of damage as soon as you receive the shipment Note any evidence of rough handling in transit Immediately report any damage to the shipping agent The carrier will not honor damage claims unless all shipping material is saved for inspection After examining and removing the contents save the packing material and carton in the event reshipment is necessary The latest Operation and Communication Manual as well as free configuration software are available from the website listed in this manual or on the CD ROM enclosed with your shipment INTRODUCTION TO DISABLE OUTPUTS Standby mode is useful during setup of the controller or when maintenance of the system is necessary When the controller is in standby it remains in the ready condition but all outputs are disabled This allows the system to remain powered and ready to go When the controller is in RUN Mode push ENTER twice to disable all outputs and alarms It is now in STANDBY Mode Push ENTER once more to resume RUN Mode PUSH ENTER TWICE to disable the system during an EMERGENCY SETUP 2 1 Mounting the Controller If necessary the rear connector assembly may be removed from the main case for wiring see Figure 2 1a for Square Mount Figure 2 1b for Round Mount 2 10 53 3 NEMA 4 1 89 48 0
59. menu Press ENTER Press MAX Press ENTER READING SUBMENU 36 Display flashes previous selection for Reading 37 Scroll through the available selections NO YES 38 Display flashes 5Erd message and advances to Peak submenu Press ENTER Press MAX Press ENTER PEAK SUBMENU 39 Display flashes previous selection for Peak 40 Scroll through the available selections NO YES 41 Display flashes Strd message and advances to Valley submenu Press ENTER Press MAX Press ENTER VALLEY SUBMENU 42 Display flashes previous selection for Valley 43 Scroll through the available selections NO YES 44 Display flashes SErd message and advances to Unit submenu 69 Display OPERATION CONFIGURATION MODE Communication Option cont Action Press ENTER Press MAX Press ENTER Response UNIT SUBMENU 45 Display flashes previous selection for Unit 46 Scroll through the available selections NO YES 47 Display flashes SErd message and advances to ID submenu Press ENTER Press MAX Press ENTER ID SUBMENU NOT INSTALLED 48 Display flashes previous selection for ID 49 Scroll through the available selections NO YES 50 Display flashes 5Erd message and advances to Address Setup submenu 70 Press ENTER Press ENTER Press MAX amp MIN Press ENTER ADDRESS SETUP SUBMENU Display shows Addr SEuP prompt This menu is applicable to the RS 485 option only
60. ommunication and the max is 199 in decimal Examples 1 To reset the controller send Z02 Table 3 1 2 To read Setpoint 1 send RO1 Table 3 2 3 To change Setpoint 1 to 100 0 73 OPERATION CONFIGURATION MODE Command Formats cont Description SETPOINT 23 0 means 3 bytes x 8 bit positions 2 characters in each byte SETPOINT 23 0 positive sign SETPOINT 22 20 000 Not Allowed SETPOINT 19 0 Setpoint data 1 negative sign 001 Decimal Point 1 XXXX 010 Decimal Point 1 XXX X 011 Decimal Point 1 XX XX 101 Decimal Point 1 X XXX Process Only For 100 0 Positive sign 0 Decimal Point 2 010 Bin Setpoint data 1000 3E8 Hex 001111101000 Bin The command data 0010 0000 0000 0011 1110 1000 Bin 2003E8 Hex A 0 0 3 E 8 Hex Send W01 2 003E8 where W01 lt gt write to Setpoint 1 Table 3 1 2003E data Setpoint data including sign and decimal point Table 3 2 74 OPERATION CONFIGURATION Command Formats cont No spaces are allowed in the data string The spaces provided in the previous example are for illustration purposes only Decimal Point position for TC RTD 1 or 2 for PROCESS 1 2 3 or 4 Decimal Point position for setpoint should be the same as Decimal Point position sets for Process Value and can not be overwritten by SETPOINT command See RDGCNG command described below 4 To change Setpoint 1 to 100 0 For 100 0 Negative sign
61. r constant 16 The command data is 10000001Bin 81Hex Send W0881 Send a Read Command first to determine the proper Decimal Point position 08 79 OPERATION CONFIGURATION MODE Command Formats cont AL1CNFG 0 0 Disable AL1CNFG 1 0 Absolute AL1CNFG 2 0 Unlatch AL1CNFG 3 0 Normally Open 1 Enable 1 Deviation 1 Latch 1 Normally Closed AL1CNFG 54 00 Above AL1CNFG 6 0 Loop Break Alarm Disable AL1CNFG 7 0 Alarm Power On Enable 01 Below 1 Loop Break Alarm Enable 1 Alarm Power On Disable 10 Hi Lo 11 Band Deviation Only Example Set Alarm 1 Enable Deviation Unlatch N C Band Loop Disable Alarm Power On Enable The command data is 10111011Bin BBHex Send WO9BB 80 OPERATION CONFIGURATION Command Formats cont Time Proportional OUT1CNFG 0 0 On off Analog Proportional OUT1CNFG 6 0 0 20 1 PID 1 4 20mA OUT1CNFG 1 0 Reverse OUT1CNFG 2 0 Auto PID Disable OUT1CNFG 3 0 Adaptive Disable 1 Direct 1 Auto PID Enable 1 Adaptive Enable OUT1CNFG 4 0 Anti Wind Up Disable OUT1CNFG 5 0 Auto PID Stop 1 Anti Wind Up Enable 1 Auto PID Start Example Set PID Direct Auto PID Enable Adaptive Enable Anti Integral Disable Auto PID Start The command data is 00101111Bin 2FHex Send W0C17 81 OPERATION CONFIGURATION MODE Command Formats cont OUT2CNFG 0 0 On off OUT2CNFG 1 0 Reverse 1 PID 1 Direct OUT2CNFG 3 0 Ramp Disable OUT2CNFG 4 0 Soak Disable 1
62. red or replaced at no charge However this WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of being damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components which wear which are damaged by misuse are not warranted These include contact points fuses and triacs In addition to our standard warranty period OMEGA will extend the warranty period for one 1 additional year only if the warranty card enclosed with each instrument is returned to OMEGA OMEGA is glad to offer suggestions on the use of its various products Nevertheless OMEGA warrants only that the parts manufactured by it 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 Ev
63. rocess Monitors A Infrared Pyrometers PRESSURE STRAIN AND FORCE A Transducers amp Strain Gauges Load Cells amp Pressure Gauges Displacement Transducers Instrumentation amp Accessories FLOW LEVEL Rotameters Gas Mass Flowmeters amp Flow Computers Air Velocity Indicators Turbine Paddlewheel Systems Totalizers amp Batch Controllers pH CONDUCTIVITY pH Electrodes Testers amp Accessories Benchtop Laboratory Meters A Controllers Calibrators Simulators amp Pumps A Industrial pH amp Conductivity Equipment 12650ML 97F DATA ACQUISITION Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems Plug in Cards for Apple IBM amp Compatibles Datalogging Systems 2 Recorders Printers amp Plotters HEATERS Heating Cable Cartridge amp Strip Heaters Immersion amp Band Heaters Flexible Heaters Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL 4 Metering amp Control Instrumentation Refractometers Pumps amp Tubing A Air Soil amp Water Monitors 4 Industrial Water amp Wastewater Treatment pH Conductivity amp Dissolved Oxygen Instruments M2491 1101
64. s ENTER 3 Display flashes 1st digit of previous selection for Remote Setpoint 1 value Press MAX amp MIN 4 Enter a new Remote Setpoint 1 value Press ENTER 5 Display flashes 5Erd message and advances to Remote Setpoint 2 submenu REMOTE SETPOINT 2 SUBMENU Press ENTER 6 Display flashes 1st digit of previous selection for Remote Setpoint 2 value Press MAX amp MIN 7 Enter a new Remote Setpoint 2 value Press ENTER 8 Display flashes SErd message and advances to Remote Setpoint 3 submenu 89 OPERATION CONFIGURATION MODE Remote Setpoint Option cont Display Action Response coc REMOTE SETPOINT 3 SUBMENU r ar a Press ENTER 9 Display flashes 1st digit of previous selection for Remote Setpoint 3 value g i50 Press MAX amp MIN 10 Enter a new Remote Setpoint 3 value Press ENTER 11 Display flashes SErd message and the display shows Reset ending the Configuration Mode RESET The controller automatically resets after the last menu of the Configuration Mode has been entered After the controller resets the controller advances to the Run Mode In order to select r SP remotely connect and Bi2 as follows rSP 1 2 r SP 3 Setpoint 1 90 Accuracy the following Specification Chart Resolution 1 0 1 10 process Temperature Stability 0 08 C C 50 ppm C process Thermocouple Cold End Tracking 0 05 C C NMRR 60 dB CMRR 120 dB AID
65. s MENU if necessary until EYPE prompt appears Press ENTER 2 Display flashes rtd Ec or Prac RTD Thermocouple Process if the displayed input type is Ec press MENU to skip to step 5 Ec stops flashing THERMOCOUPLE SUBMENU Press MAX 3 Press MAX to scroll to Ec flashing Press ENTER 4 Display flashes stored message and te stops flashing Press ENTER 5 Display flashes previous thermocouple type selection ie J see below for types Press MAX 6 Scroll through the available thermocouple types to the selection of your choice Press ENTER Display flashes 5Erd message and advances to the next menu Reading Configuration Use the Input Type Thermocouple RTD or Process and verify your Dip Switch Setting see section 2 4 and your Electrical Installation see section 2 5 See the following pages for RTD and Process menus Thermocouple Types J T 3 DINJ Display 4 LR t E n dni r 5 b C L 24 Display Input Type RTD Action Press MENU Press ENTER Press MAX Press ENTER Press ENTER Press MAX Press ENTER OPERATION CONFIGURATION Response ENTER INPUT TYPE MENU 1 2 Press MENU if necessary until APE EYPE prompt appears Display flashes rEd Ec or Proc RTD Thermocouple Process if the displayed input type is rEd press MENU to skip to step 5 rEd stops flashing RTD SUBMENU 3 4 5 6 7
66. ss MAX and MIN buttons to enter a new Rate value Display flashes Strd message and advances to the Cycle Time submenu for RTD and Thermocouple types If the Output 1 is analog option the display skips to Damping Factor NOTE Rate unit is in seconds 000 0 399 9 47 OPERATION CONFIGURATION MODE Output 1 cont Display Action Response CYCLE TIME SUBMENU Press ENTER 37 Display flashes 1st digit of the previous Cycle Time value Press MAX amp MIN 38 Press MAX and MIN buttons to enter a new Cycle Time value 1 to 199 seconds Press ENTER 39 Display flashes stored message and advances to Damping Factor submenu A Cycle Time selected between 1 and 199 seconds determines the total On Off time of each proportional cycle For example a 15 second Cycle Time means that every 15 seconds the output will turn on for part or all of the cycle For Relay control outputs do not select a cycle time of less than 7 seconds or the relays life time will be shortened For a Cycle Time of less than 7 seconds select SSR or DC pulse Use an external SSR with the DC pulse option for higher currents higher than 1 Amp 48 OPERATION CONFIGURATION Output 1 cont Display Action Response DAMPING FACTOR SUBMENU Press ENTER 40 Display flashes the previous Damping Factor selection Press MAX 41 Scroll through the available selections 0000 0001 0002 0003 0004 0005 0006 0007 0008 Default is 0003
67. t include the address as selected on the following pages Transmit Time Section Note v 67 OPERATION CONFIGURATION MODE Communication Option cont Display Action Response MODE SUBMENU Press ENTER 23 Display flashes previous selection for Mode Press MAX 24 Scroll through the available selections CMND CONT command continuous Press ENTER 25 Display flashes message and advances to Separation submenu SEPARATION SUBMENU Press ENTER 26 Display flashes previous selection for Separation Press MAX 27 Scroll through the available selections SPCE CR space carriage return Press ENTER 28 Display flashes Strd message and advances to Data Format submenu DATA FORMAT SUBMENU Display shows dRER FrflE prompt This menu is applicable for continuous mode of RS 232 communication Press ENTER 32 Display advances to Status submenu The Data Format options determine what readings and values will be returned in the data string sent from the unit either when operating in Continuous Mode or when receiving a Send Data String request via the serial port 68 Display Action Press ENTER Press MAX Press ENTER OPERATION CONFIGURATION MODE Communication Option cont Response STATUS SUBMENU 33 Display flashes previous selection for Status alarm status 34 Scroll through the available selections NO YES 35 Display flashes Strd message and advances to Reading sub
68. tly intended as an additional warning system therefore its use is entirely optional An active Loop Break will cause the setpoint digits to blink in a rotating pattern If the process value reaches the setpoint the blinking will stop and br is completed successfully otherwise LaoP 1 will flash and will activate Abr 1 38 OPERATION CONFIGURATION Loop Break Alarm cont Display Action Response LOOP BREAK ALARM VALUE SUBMENU Press ENTER 6 Display flashes 1st digit of previous loop value Press MAX amp MIN 7 Press MAX and MIN buttons to enter a new Loop Value Press ENTER 8 Display flashes 5Erd message and advances to CJ Temperature Adjust Menu TEMPERATURE ADJUST SUBMENU Press ENTER 9 Display flashes 1st digit of previous temperature adjust value Press MAX amp MIN 10 Press MAX and MIN buttons to enter a new Temperature Adjust value Press ENTER 11 Display flashes SErd message and advances to ID Option submenu Loop Break Alarm Value allows the user to determine the time interval in MM SS from zero to 99 minutes and 59 seconds that the process value changes 10 counts or if the input type is either RTD or Thermocouple the value would be 4 Fahrenheit or 2 Celsius At the specified time interval if the process value change is less than the stated rate flashing LbAL will be displayed the output will be de energized and Alarm 1 energized Loop Break Alarm will be disab
69. ut 1 Based on one of the following models Relay SPDT Voltage and Current Solid State Relay Pulse OUTPUT 2 Control Output 2 Based on one of the following models Relay SPST Normally Open Solid State Relay Pulse OPTION Based on one of the following models RS 232C Isolated Analog Out RS 485 Alarm 2 Relay SPST programmable Remote Setpoint SETUP 2 4 Mechanical Installation Dip Switch The settings of the DIP switch must be verified or set to comply with your Configuration selection at the Input Type menu see Section 3 0 for Input Type The DIP switch is accessible through an opening on the side of the case After carefully removing the controller from the case see Section 2 1 for instructions locate the dip switch see Figure 2 4 and set the switches according to the following tables Figure 2 4 Dip Switch Location switch settings are shown in OFF position 10 SETUP Dip Switch Settings Thermocouple RTD 100 RTD 500 1k ohm Process 20 Process 100mV Process 1V Process 10V 2 5 Electrical Installation POWER CONNECTION EXAMPLES The figure below shows the power wiring hookup Use copper conductors only for power connections Alarm 1 Output No 1 Output No 2 The Protective Conductor terminal must be connected for safety reasons Output 115 230 Vac Output 1 AT 3AT Figure 2 5 1 Power Wiring Hookup A T A T 5A T The
70. ut SC amp OFF otherwise the display advances to the Alarm 1 menu The Filter Constant submenu allows the user to specify the number of readings stored in the digital averaging filter 30 OPERATION CONFIGURATION Reading Configuration cont If process was selected Display Action Press ENTER Press MAX amp MIN Press ENTER Press MAX amp MIN Press ENTER Press MAX amp MIN Press ENTER Press MAX amp MIN Press ENTER Response 12 13 14 15 16 17 18 19 20 INPUT SCALE amp OFFSET SUBMENU Press enter at the inPE SCOF prompt Display flashes 1st digit in submenu 1 Use and MIN buttons to enter value The In value min input value the natural gain Example 4 mA x 500 2000 Display advances to rd submenu Use and MIN buttons to enter rd 1 value This value responds to in terms of some meaningful engineering units Display advances to 2 submenu The In value max input value the natural gain Example 20 mA x 500 10000 9999 Use MAX and MIN buttons to enter 2 value Display advances to rd 2 submenu Use and MIN buttons to enter rd 2 value Display flashes stored message and advances to ALRr menu This submenu allows the user to scale the meter when in Process Mode and the above display value is an example for 4 20 mA input 4 to 20 mA 0000 to 0100 31
71. ut is not desired Solid State Relay SSR 1A 120 240Vac continuous Relay Form C 5A 120Vac 240Vac Pulsed 10Vdc 20mA use for external SSR Model No Description cont OPTIONAL OUTPUTS none no entry required A2 SPST relay 3A 120Vac 3A 240Vac Alarm 2 C2 Isolated RS232 300 to 19 2k baud C4 Isolated RS485 300 to 19 2k baud PV Isolated Analog Output RSP Remote Setpoint Selection POWER SUPPLY 90 to 240 Vac dc 50 to 400Hz no entry required NEMA 1 UL Type 1 Intended for indoor use to provide a degree of protection against contact with the enclosed equiptment and against limited amount of falling dirt NEMA 4 UL Type 4 Intended for indoor use to provide a degree of protection against splashing water windblown dust and rain and hose directed water and undamaged by the formulation of ice on the enclosure Testing Hosedown Enclosure is subjected to a stream of water from a hose which has a 1 diameter nozzle and which delivers at least 65 gallons per minute from a distance of 10 to 12 feet for a minimum of 5 minutes NEMA 12 UL Type 12 Intended for indoor use to provide a degree of protection against circulating dust falling dirt and dripping non corrosive liquids Testing Drip Enclosure is subjected to a drip pan which produces both splashing and dripping Testing Atomized Water Enclosure is subjected to a spray of atomized water by using a nozzle that produces a 3 round di

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