User`s Manual - AutomationDirect
Contents
1. NOTE Any changed parameter is saved into non volatile memory when scrolling to the next parameter or 20 seconds after the new parameter is changed 4 3 DIGITAL SERIAL NUMBER ACCESS To read the controller s serial number 8 digits hold down the key for a few seconds and the first four digits will appear on the display To read the second four digits hold down the m key for a few seconds and the second four digits will appear on the display completing the 8 digits serial number The serial number is recorded in the factory and cannot be changed 5 CONTROLLER CONFIGURATION The Configuration section gives information on parameter settings in each Cycle which will help to configure the controller for the desired operation However the first parameter that needs to be programmed is the Input Type EYPE in the Configuration cycle Cycle 3 see section 5 3 page 11 and Table 1 page 12 This will determine the scale for all other parameter values i e a J thermocouple has different temperature range than a K thermocouple and will have a different setpoint range 5 1 CYCLE 1 OPERATION PV After power up the display indicates the measured value INDICATION proportional to the input signal 5 2 CYCLE 2 ALARM SETPOINTS Low and high alarms are used to signal minimum and maximum temperature values as programmed in the R SP and A2SP prompts RISP SETPOINT for Alarm2. Error messages are displayed to help the user to identify possible problems Process temperature is below the selected sensor range Process temperature is above the selected sensor range _ C_ Controller or sensor error Example Broken open thermocouple mA mV or Volts open loop Pt100 badly connected short circuited open or high cable resistance 4 MENU SYSTEM The Parameter Menu System is organized into four basic cycles This is shown in the chart below Cycle 1 Indication 2 Alarms 3 Configuration 4 Calibration 4 1 INITIAL STARTUP When the controller is initially energized the Firmware version is displayed for approximately 4 seconds after which the controller reverts to the normal operation mode in the Indication cycle The value of the process variable PV is displayed and the outputs are enabled after 6 seconds Important The Firmware version of the controller must match the version indicated on the bottom front cover of this manual 4 2 SETUP CYCLE PARAMETER ACCESS The Indication cycle is the default cycle for the controller and only shows the PV All other cycles have parameters that can be accessed and changed to configure the controller as needed The cycles need only to be accessed when a change of parameters is necessary To reach the other parameters the user must keep the SETUP key pressed for app
3. Warning Use caution when removing the controller from its case there may be live voltage present at the terminals This should only be done by a qualified technician It is recommended that power to the controller be disconnected prior to removing the controller from the case e View the controller in the position shown in Figure 8 and note the Protection Jumper on the top main board e Enable Function Protection locks the Prot parameter by placing the jumper over both jumper prongs as shown in figure below Needle nose pliers are recommended for changing jumper position e Disable Function Protection unlocks the Prot parameter by placing the jumper over both jumper prongs as shown in figure below e Once the desired protection is obtained slide the controller back in the case making sure that the main board and power supply board stay in the circuit board channels at the top and bottom side walls of the case Use the palm of the hand to press the front panel flush into the controller housing _ Front Panel Back of Controller wn Microprocessor Function Protection Jumper rr i d Transparent View of Relays 4 UNLOCK LOCK Figure 8 15 CYCLE 4 CALIBRATION LEVEL NOTE All input and output types are factory calibrated This cycle should only be accessed by experienced personnel If in doubt do not press the w or a keys in PM24 Quick Setup Reference Key and Display F
4. 1 Tripping point for alarm 1 see Table 2 Alarm 1 page 13 ReSP SETPOINT for Alarm 2 Tripping point for alarm 2 see Table 2 Alarm 2 page 13 RLE REFERENCE VALUE FOR DIFFERENTIAL ALARM a value in Alarm respect to which the differential differential low and differential Reference high alarms will be set Diferential i for alarms type 2 3 4 8 9 and 10 see Table 2 page 10 5 3 CYCLE 3 INPUT TYPE AND ALARMS CONFIGURATION INPUT TYPE Selects the input sensor type to be connected to the YPE indicator Default T C Type K Type This is the first parameter to be set Refer to Table 1 page 12 dPPo DECIMAL POINT POSITION Available only for input types 18 19 Decimal or 20 Defines the number of digits to be shown after the decimal Point point Programmable from 0 to 3 Default D TEMPERATURE UNIT Selects display indication for degrees un I Celsius or Fahrenheit Default O unit U degrees Celsius C l degrees Fahrenheit F fall INPUT LOW LIMIT Available for input types from 9 to 20 Defines ny the lowest value to be displayed when the input signal is at its are Low lower value For input types from 0 to 8 it defines the lowest alarm imit set point value Default 50 ta INPUT HIGH LIMIT Available for input types from 9 to 20 Defines gi the highest value to be displayed when the input signal is at its Input High Upper value For
5. 20mA 9 Linear Programmable range from 1999 to 9999 e A ee 0 to 10V g0 Linear Programmable range from 1999 to 9999 SV SPAL NOTE In case of sensor break or failure an error Erro message is displayed Alanis ON whenever e Process is below selected range Input Sensor e Process is above selected range Error e Thermocouple or Pt100 is broken open Wires Sensor Input Pt100 is shorted badly connected or wire impedance is Sensor Input T RTD Pt100 7 A n 5 E alarm a at power up m A N 1 T i T E Alarm Functions 7 High alarm disabled at power up 1121 3 213 2 fs 3 4 3 alls E e iep B Differential low limit alarm disabled at power up up g Differential high limit alarm disabled at power up Ha 2 G Differential alarm disabled at power up Notes 1 For Thermocouple Sensors use appropriate compensated thermocouple wires 2 Use copper conductors rated for at least 75 C except on T C where SPAn means R ISP and ReSP 12 13 Alarm Functions Low Alarm Activates at present value independent of main setpoint Low process alarm activates at and below alarm setting High Alarm Activates at present value independent of main setpoint High process alarm activates at and above alarm setting Differential Low Activates at present deviation negative or positive value from Alarm Reference ALE Low deviation alarm activates below alarm setting Figure 7 a gives a graphical description
6. Plastic Case Warm up time 15 minutes max INPUT Keypad selection of input type refer to table 1 Display resolution 0 1 F C or 1 F C RTD Pt100 1999 to 9999 fully scalable for mA mV and Volts input Input sample rate 10 per second 100 ms Accuracy Thermocouples J K T E N 0 2 of span 1 C 1 digit Thermocouples R S 0 25 of span 3 C 1 digit Pt100 mA mV and Volts 0 2 of span 1 digit Input impedance 0 50mV and thermocouples gt 10MQ 0 10 Volts DC gt 1MQ 4 20 mADC 100 Q Pt100 measurement DIN 43760 standard a 0 00385 3 wire circuit cable resistance compensation Excitation current 170pA SENSOR WIRE INPUT Thermocouples are connected to terminals 2 and 3 with positive on terminal 2 Voltage signals up to 50 mV should be connected to terminals 2 and 3 Pt100 sensors are connected to terminals 1 2 and 3 as indicated in this manual For full compensation of cable resistance only cables with equal wire electrical resistance should be used Voltage signals up to 10 Vdc should be connected to terminals 5 and 3 Current 4 to 20mA signals should be connected to terminals 4 and 3 OUTPUT Two SPST Relays without contact suppression Resistive 3A 250VAC 3A 125VAC 3A 30VDC Inductive 2A 250VAC 2A 30VDC Dielectric Strenght 750Vrms between open contacts at sea level for 1 min 2 1 MAIN DIMENSIONS AND CUTOUT 48 mm 6 mm 100
7. SETUP key once until dPPa is shown in the display Select the desired decimal point position using the i or 4 keys 4 Unit Used only if Input Type is temperature Input Types 0 17 After selecting the Input Type in Cycle 3 press the SETUP key twice until Un it is shown in the display Using the v or keys select the unit 2 C and F 5 Alarm Functions While still in Cycle 3 press the SETUP key a few times until R Fu is shown in the display Select the Alarm Type from Table 2 on page 13 using the or 4 keys If another limit alarm is desired then press the SETUP key once until A2Fu is shown in the display then select the Alarm Type for alarm 2 6 Alarm Set Points After setting up the Alarm Functions press the SETUP key several times until the Indication Cycle is reached PV display From the Indication Cycle press and hold the SETUP key for approximately 4 seconds until A SP is shown in the display Cycle 2 Select the value of the set point for Alarm 1 using the or 4 keys If a second alarm limit was programmed then press the SETUP key once until R2S5P is shown in the display Select the value of the set point for this alarm using the Fv or 4 keys as well This will set up the controller for limit alarm operation All parameter settings are stored in non volatile memory when scrolling to the next parameter or if the va
8. Table A SES Thermocouple J G 166 to 1400 F 110 to 760 C TYPE ACTION Thermocouple K 238 to 2498 F 150 to 1370 C Low Alarm Low SPAL a Thermocouple T C 256 to 752 F 160 to 400 C Low Process Alarm SPAL Thermocouple E J 130 to 1328 F 90 to 720 C High Alarm High SPAL lt Thermocouple N 4 238 to 2372 F 150 to 1300 C High Process Alarm t EA Thermocouple R 5 32 to 3200 F 0 to 1760 C Dif Low SPAL pv gt Thermocouple S 5 32 to 3200 F 0 to 1760 C Differential B A A Pt100 Resolution 0 1 7 199 9 to 986 0 F 199 9 to 530 0 C Low Pt100 Resolution 1 8 326 to 986 F 199 to 530 C Deviation Low Dif Low SPAL 4to 20mA g Linearized J 166 to 1400 F 110 to 760 C a eae 2 4 to 20mA G Linearized K 238 to 2498 F 150 to 1370 C Dif High SPAL Pv p gt 4 to 20mA i Linearized T 256 to 752 F 160 to 400 C Differential A eE 4 to 20mA Linearized E 130 to 1328 F 90 to 720 C High 4 to 20mA 3 Linearized N 238 to 2372 F 150 to 1300 C Deviation High Dif High SPAL A 4 to 20mA 4 Linearized R 32 to 3200 F 0 to 1760 C eee 3 S Ai 4 to 20mA 5 Linearized S 32 to 3200 F 0 to 1760 C Dif SPAL PV _ gt 4 to 20mA 5 Linearized Pt100 199 9 to 986 0 F 199 9 to 530 0 C T 4 a 4to 20mA 7 Linearized Pt100 326 to 986 F 199 to 530 C Differential Persone 0 to 50mV iB Linear Programmable range from 1999 to 9999 Band Alarm Tore 4to
9. input types from 0 to 8 it defines the highest Limit alarm set point value Default 13718 OFFS OFFSET SIGNAL INPUT Offset Offset value to be added to the PV to compensate sensor error Input Default 8 R iFu FUNCTION OF ALARM 1 Refer to Table 2 page 13 for function Alarm 1 description and respective codes to set at this prompt Default 0 Function AcFu FUNCTION OF ALARM 2 Refer to Table 2 page 13 for function Alarm2 description and respective codes to set at this prompt Default O Function R IHY ALARM 1 HYSTERESIS Defines the differential range between Alarm 1 the PV value at which the alarm is turned on and the value at Hysteresys which it is turned off in engineering units Default REHY ALARM 2 HYSTERESIS Defines the differential range between Alarm 2 the PV value at which the alarm is turned on and the value at Hysteresys which it is turned off in engineering units Default i FUNCTION PROTECTION See description and Figure 8 on page 15 and Figure 9 on page 16 Default Prot U No protection all cycles can be accessed Protection f No access to cycle 4 2 No access to cycle 3 and cycle 4 3 No access to cycle 2 cycle 3 and cycle 4 11 Input Type Alarm Type Table 1 Input Type INPUTTYPE CODE RANGE
10. mm i gt k gt 45 2 mm to 45 8 mm AutomationDirect PM24 eu m Tutu Panel Cutout mA AL2 m 45 2 mm to 45 8 mm Ja v a not to scale Figure 1 4 3 OPERATION Operator Interface AutomationDirect PM24 Alarm 1 LED Alarm 2 LED Setup Key Decrease Key Increase Key Figure 2 Main display PV Displays the PV Process Variable value and used when configuring the parameters of the controller Alarm 1 AL1 LED status of the alarms LED On alarm active Alarm 2 AL2 LED status of the alarms LED On alarm active SETUP key used to set up the menu cycles DECREASE key used to change parameter values INCREASE key used to change parameter values IMPORTANT When the controller is turned on the firmware version is displayed for approximately 4 seconds after which the controller starts normal operation The value of PV is displayed and the outputs are enabled after 6 seconds Prior to first operation the controller should be fully configured The user must set basic parameters such as input type EYPE alarm set points R ISP and R2SP etc 3 1 ELECTRICAL CONNECTIONS Sensor nia mA al 1121314 516 13 16 K es 17 15 18 7 8 9110111112 tts t gy Power In AL 2 AL 1 90 260 V L N Figur
11. of this Differential High Activates at present deviation negative or positive value from Alarm Reference ALE High deviation alarm activates above alarm setting This is represented in figure 7 b Differential Activates when the process exceeds a specified band alarm centered around the Alarm Reference AL rE See Figure 7 c Inhibition at power up Alarm blocking at power up inhibits the relay alarm from activating when the unit is first energized The alarm will only trip after the process variable reaches a new alarm situation Process Process SV SPAL sv SV SPAL a Dif Low SPAL Process SV Process SV SPAL SV SV SPAL Dif High SPAL Dif High SPAL Process Process SV SPAL SV SPAL SV SPAL SV SPAL AL on 7 time Dif SPAL c Dif SPAL Figure 7 14 Function Protection Prot The controller is shipped with full accessibility If you want to use the Function Protection to disable access to cycles 2 3 and 4 follow the steps below e After programming the controller for the desired operation select the level of cycle access desired in Cycle 3 at the prot parameter using the j or 4 keys e Remove the controller circuitry from the housing by using the thumb to press the tab in the lower front face of the controller then while firmly grabbing the front face at the top and bottom pull it and the circuitry from the case
12. AutomationDirect 1 16 DIN Series Operator s Manual PM24 Microprocessor Based Process Temperature Limit Controller EE EEeE eE E E___aE eEeeaSS SSsSSS SSS SSS PM24 Operator s Manual Made In USA Manual Rev 2 2 Firmware Version 1 50 March 2003 Technical Support We strive to make our manuals the best in the industry We rely on your feedback to let us know if we are reaching our goal If you cannot find the solution to your particular application or if for any reason you need additional technical assistance please call us at 770 844 4200 Our technical support group is glad to work with you in answering your questions They are available weekdays from 9 00am to 6 00pm Eastern Standard Time We also encourage you to visit our website where you can find technical and non technical information about our products and our company Visit us at www automationdirect com for additional information and FAQ s on our process controllers General Safety Information Electrical Hazards and Warnings Prior to connecting the controller read the user s manual for proper connection and operating information Follow National Electrical Code NEC safety requirements when wiring and connecting a power source and sensors or other devices to the controller Failure to do so could result in injury death or damage to equipment and property Make sure the proper input vol
13. e 3 3 2 POWER WIRING AC Voltage Power Wiring Fuse Power In 90 260 Vac 50 60Hz 200mA Slow Blo Note The installation of fuse is optional depending on level of protection required 3 3 INPUT SIGNAL WIRING Sensor Input Thermocouple mV RTD Pt100 m AN o ie e ee E Figure 4 Sensor Input Volts NOTE Use copper conductors rated for at least 75 C For Thermocouple sensors use appropriate compensated thermocouple wires 6 3 4 OUTPUT ALARM WIRING Dual SPST Relay Output Alarms sel Out 2 Out 1 Figure 5 3 5 PANEL ASSEMBLY First remove the mounting clamp and insert the controller into the panel cut out Place the unit into the panel cutout and slide the mounting clamp from the rear to a firm grip at the panel The internal circuitry can be fully removed from the housing without disconnecting any wiring By using the thumb just press the tab in the lower part of the front panel grab the front panel firmly and pull the front face and circuitry from the housing Warning Use caution when removing the controller from its case there may be live voltage present at the terminals This should only be done by a qualified technician It is recommended that power to the controller be disconnected prior to removing the controller from the case 3 6 ERROR MESSAGES The connection and configuration errors for most of the problems encountered when using the controller are shown below
14. eeeeeeaeeeeen een reni 18 Notes 3 el es LE A PPO AE E AE aa 20 Configuration Sheet 2 0 0 0 i a eect eee tees a aya idat 22 1 16 DIN Series PM24 Operator s Manual Manual Rev 2 2 Firmware Version 1 50 PM24 1 16 DIN Microprocessor Based Temperature Process Limit Controller eeeee N MAIN FEATURES Process Temperature multi sensor input without hardware change Accepts 7 thermocouples RTD Pt100 DC mA mV and Volts All inputs are factory calibrated Programmable Scaling 1999 to 9999 with selectable decimal point for mA mV and Volts input Selectable F C temperature RTD Pt100 with 1 temperature resolution 326 to 986 F 199 to 530 C and 0 1 temperature resolution 199 9 to 986 0 F 199 9 to 530 0 C Input sample rate 10 reading per second 100 ms Output Alarms Dual stationary SPST Alarm Relays with individual hysteresis adjustment Sensor break protection in any condition Easy to set programming menu Firmware version displayed during power up High impact ABS enclosure Dimensions 48x48x106mm Power 90 to 260Vac SPECIFICATIONS Dimensions 48 x 48 x 106mm 1 16 DIN Approximate weight 200g max Panel cut out 45 5 x 45 5mm 0 3mm Terminal connection screws accepting 16 24 AWG or 6 3 mm fork lugs Power 90 to 260Vac 50 60Hz Consumption 7VA max Operating environment 0 to 50 C 32 to 122 F humidity 10 to 90 RH non condensing Flame Retardant ABS
15. lue has not been changed within a 20 second period 18 NOTES 19 20 21 PM24 Error Codes Table for Temperature Process Controllers Configuration Sheet Document C0504 The connection and configuration errors for most of the problems encountered Name Date in using the controller are shown below A final revision of the connections and parameters will save time and further losses Part Error messages are displayed to help the user to identify possible problems P roject Error Codes Table Display Show Cause Process Setpoint Process or temperature is below the selected sensor range Cycle 3 mer Process or temperature is abov e the selected sensor range CONFIGURATION CODE VALUE CHARACTERISTICS FUNCTION l Sensor error Example Erro 1 No connections on the sensor input terminals 2 Broken thermocouple open w ire or broken RTD Pt100 3 RTD Pt100 badly connected short circuited or high cable resistance Err RTD Pt100 badly connected short circuited or high cable resistance This kind of error is caused when for instance a 4 20mA signal goes through the mV or Thermocouples input and can introduce signals of up to Err 6 30VDC at the input point and force the Auto Zero and Auto Span to
16. nections 0 0 0 0 ecni ee tence eee eea neta a 6 3 2 Input Signal Wiring 2 0 00 eee eee eee cent ee eee teeta ea eeaeeeeeeanees 6 3 3 Output Alarm Wiring 2 2 cece eee ee eee e eee teeta eaten teeta eeeeeees 7 3 4 Panel Assembly ccccecec cece ee ee ee ee esate eee esse esse eaeeseeeeaes 7 3 5 Error Messages monohia eines aberdeen AS 7 4 Menu System e bce ii nie eee eek 8 4 1 InitialsStamtup ccs coves nra eiseelex age ached EAT EEE E aS 8 4 2 Set Up Cycle Parameters oo cee ee ener eee eee eee ee inaia 8 Cycle Menu ti nents renn e R at feted ies 9 4 3 Serial Number ACCESS 0 0 0 0 ce ceceeeee cece ee ee eee e teen etna ee eeeeeeeeeees 9 5 Controller Configuration c ccceeeeeeec ee ec eens ee ee eeeeeee eee 10 5 1 Cycle 1 Operation s22 il wt ieee el eaves 10 5 2 Cycle 2 Alarm Setpoints cccccceceec ee eeeeeeeeeeee senses eeeeees 10 5 3 Cycle 3 Input amp Alarm Configuration cceeeeeeeeeeeee eens 11 Table 1 Input Type cc cece cee ee ec eee eee ee eee ee ea eee eeeaeeaees 12 Wire Sensor Input seninfana ninae a die aie 12 Table 2 Alarm Type 0 c ccececeeeeeee eee eeeeeeeeeeteeeeeeees 13 Alarm FUNCHONS s csc55 s ieeed enpeinnar deve iant iiin 14 Function Protection crre itapanga 15 5 4 Cycle 4 Calibration 2 2 2 0 ccceecceeee cence eee ee eee esse ee eeeeeeeeees 17 Quick Set Up Reference cce cece ec cec cece eeeeen
17. nt Position 1 r inHE Input High Calibration Air e Differential unit Unit P DE i NLL Input Low Limit roa L JL Cold Junction Low Calibration 1 I in HL Input High Limit OFFS Offset Signal Input R iFu Alarm 1 Funtion AeFu Alarm 2 Funtion R IHY Alarm 1 Hysteresis RHY Alarm 2 Hysteresis Prot Security Protection 17 Quick Set Up This quick reference setup is intended to be used by experienced users that are familiar with the PM24 set up menu or those that need only basic limit alarm operation This guide will show how to configure the input and basic alarm functions For detailed programming information refer to the Table of Contents to find the required instructions for a particular function Follow these steps 1 Indication Connect Power and Input wiring to the proper terminal connections page 6 After power up the controller is in the Indication Cycle and shows the PV in the display 2 Input Type Press and hold the SETUP key until EYPE is shown in the display approximately 7 seconds Select the Input Type from Table 1 on page 12 by using the or 4 keys If Input Type is linear codes 18 19 or 20 proceed to 3 If Input Type is temperature codes 0 17 proceed to 4 3 Decimal Point Position Used only if input is linear Input Types 18 19 or 20 After selecting the Input type in Cycle 3 press the
18. roximately 4 seconds After this time the controller will display the first parameter of the next cycle By keeping the SETUP key pressed for another 3 seconds the next cycle will be accessed Release the SETUP key when the desired cycle is reached Press the SETUP key once to access the next parameter in the same cycle or quickly press the SETUP key to move through the parameters in the cycle After the last parameter in a cycle is reached pressing the SETUP key one last time will bring the controller back to the Indication cycle Cycle 1 The display will also revert to the Indication cycle after 20 seconds if the parameters in a cycle are not changed Once in a desired parameter the display will alternate the name and value The value can then be changed by pressing the m or key The following page shows the Cycle Parameter Menu Cycle Parameter Menu Cycle 1 Cycle 2 Cycle 3 Cycle 4 INDICATION ALARMS CONFIGURATION CALIBRATION PV RSP EYPE intl Indication Alarm 1 Input Type Input Low Calibration ReSP dPPo int Alarm 2 Decimal Point Position Input High Calibration RLE un iE c Differential Unit LJL Cold Junction Low Int L Calibration Input Low Limit InHL Input High Limit OFFS Offset Signal Input A Fu Alarm 1 Funtion ReFu Alarm 2 Funtion R IHY Alarm 1 Hysteresis RHY Alarm 2 Hysteresis Prot Security Protection
19. tage is applied to the controller Improper voltage will result in damage to the unit Use caution when removing the controller from its case there may be live voltage present at the terminals This should only be done by a qualified technician All terminal screws must be tightened securely Terminal screws not properly secured can cause an electrical short that may damage property equipment or cause _ injury or death Terminal screws improperly secured may fall into equipment causing possible damage to property or equipment This instrument is not intended for use in life safety applications Important For applications where physical injury or equipment damage might occur in the event our product fails we recommend the installation of independent safety equipment with its own independent sensor that will shut down the process Important Firmware version of controller must match the version indicated on the bottom front cover of this manual PM 24 Limit Controller Table of Contents Description Page 1 Main Features ianea a el toto EA ds ner seamen 3 2 Specifications aeea eset aye eile nese ee eens 3 LaTe i aa E E A ig deve eanee EES 4 Sensor Wire Input cceceee eee ee cece eee eee ea eeeeeeeeee eee 4 OUtpUb cirrose annei te anit pivederensnndeie enact E 4 2 1 Main Dimensions cece aa i a eee ee E een eeeees 4 Se Operation 25 256 de Meee A ol scare cata ES E E T 5 3 1 Electrical Con
20. unctions this cycle Inl E SENSOR OFFSET CALIBRATION Sets the temperature sensor low calibration offset The display shows only the Input Low corrected temperature and not the offset added A signal Calibration simulator should be used to inject a low value signal to properly adjust the offset InHE INPUT HIGH CALIBRATION Sets the sensor input circuit gain or high calibration Input High A signal simulator should be used to inject a high value signal to Calibration properly adjust the offset EJL COLD JUNCTION OFFSET CALIBRATION Sets the cold Cold Junction Low Calibration junction C offset calibration A good thermometer or a temperature simulator should be used to properly adjust this parameter 16 Main display Indicates the process temperature program parameters and alarms A1 LED Indicates the status of alarm 1 SET UP Used to move forward throught a menu Cycle Used to advance to the next Cycle when pressed and held for 4 seconds Ma A2LED Indicates the status of alarm 2 Used to increase the value of the displayed parameter W Used to decrease the value of the displayed parameter Set Up Cycle Parameters Cycle 1 Cycle 2 Cycle 3 Cycle 4 INDICATION ALARMS CONFIGURATION CALIBRATION PV R ISP Indication Alarm 1 EYPE Input Type Ir inL Input Low Calibration ReSP Alarm 2 dPPo Decimal Poi
21. w ork outside the limits that guarantee the precision of the controller This error goes away w hen the signal is remov ed from the input and the connection is fixed normally input signals of up to 30VDC do not damage the controller s hardw are Auto Zero Problem This error is caused by a w ong camnection and CODE VALUE CHARACTERISTICS FUNCTION Err g indicates that a voltage greater than 30VDC was input into the sensor and the Auto Zero circuit was damaged It is necessary to revise the controller Auto Span Problem This error is caused by a wrong connection and Err 4 indicates that a v oltage greater than 30VDC was input into the sensor and the Auto Span circuit was damaged It is necessary to revise the controller NOTE The controllers do not accept AC Voltage or AC Current in the sensor input This type of signal can damage the controller 22
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