Home

Getting Started Manual

1. Lower limit 0 A gt Input 100 Operating Procedure In this example the input from a K sensor is shifted by 1 C using a 1 point input shift Operation Level Operation Level Adjustment Level 1 Press the O Key to move from the operation level to the adjustment level Adjustment Level Display Temperature 2 Select the Temperature Input Shift parameter by pressing the cel Key Input Shift 3 Press the or Key to set 1 0 Operation Level 4 To return to the operation level press the O Key The process value is 1 C larger than before the shift was applied 64 Shifting Input Values Two point shift Upper limit Temperature Input Shift Value Lower limit Temperature Input Shift Value Section 4 1 Separate shift values can be set for the upper limit and lower limit of the sensor input range for an infrared sensor as well as for a thermocouple or platinum resistance thermometer with the Input Shift Type parameter set to INS2 If different shift values are set for the upper limit and lower limit then the slope of the line will be different before and after applying the input shift For example if the upper limit value is set to 2 C and the lower limit value is set to 1 C the input temperature will be shifted by 1 5 C for a 50 input i e by th
2. 3 Use the Al and Y Keys to set 10 0 4 Press the cel Key to select the Integral Time parameter Integral Time 5 Use the Al and Y Keys to set 250 Derivative Time 8 Select the Derivative Time operation by pressing the kel Key 7 Use the Al and Y Keys to set 45 8 To return to the operation level press the O Key Note Proportional Action When PID constants integral time and D derivative time are set to 0 con trol is executed according to proportional action As the default the center value of the proportional band becomes the set point Related parameter Manual reset value adjustment level 48 Alarm Outputs Section 3 9 When P Proportional Band Is Adjusted Increased The curve rises gradually and a long stabilization time is created but over shooting is prevented Decreased Overshooting and hunting occur but AA the set value is quickly reached and the temperature stabilizes Increased It takes a long time to reach the set point It takes time to achieve a stable state but overshooting undershooting and hunting ar
3. For Controllers that support a No 3 display E5AN E5EN the contents set in the PV SP Display Screen Selection parameter advanced function setting level are displayed below the PV and SP The MV is displayed as the default For details refer to 3 11 Setting the No 3 Display 3 6 1 Changing the SP The set point cannot be changed when the Operation Adjustment Protect parameter is set to 3 For details refer to 4 9 of H156 Using the Key Pro tect Level e To change the set point press the Al or Y Key in the Process Value Set Point parameter in the operation level and set the desired set value The new set point is selected two seconds after you have specified the new value Multi SP is used to switch between two or four set points For details refer to 4 5 of H156 Using Event Inputs for details Operating Procedure In this example the set point is changed from 0 C to 200 C Operation Level 1 Normally the Process Value Set Point parameter is displayed The set point is O C 2 Use the IA and Y Keys to set the set point to 200 C 39 Using ON OFF Control Section 3 7 3 7 Using ON OFF Control In ON OFF control the control output turns OFF when the temperature being controlled reaches the preset set point When the manipulate
4. Leakage Current 7 Select the Leakage Current 1 Monitor parameter by pressing the cel Key 1 Monitor Check the current value Next set the HS Alarm 1 parameter HS Alarm 1 8 Select the HS Alarm 1 parameter by pressing the ce Key Refer to Calcu lating Detection Current Values on page 55 when setting the values 9 For this example set 2 5 To return to the operation level press the O Key for less than one second 3 10 6 Settings Heater Overcurrent Alarm To activate heater overcurrent alarm set the Heater Overcurrent Use parame ter to ON in the advanced function setting level and set the Heater Overcur rent Detection 1 and Heater Overcurrent Detection 2 parameters in the adjustment level Operating Procedure This procedure sets the Heater Overcurrent Detection 1 parameter to 20 0 m Moving to the Advanced Function Setting Level The default setting for the Heater Overcurrent Use parameter is ON so set the Heater Overcurrent Detection 1 parameter Operation Level 1 Move to the advanced function setting level Press the O Key for at least three seconds to move from the operation level to the initial setting level nitial Setting Level 2 Press the cel Key to select
5. 2 Use the Al Key to set the parameter to 20 0 C 3 8 3 RT Robust Tuning When AT or ST is executed with RT selected PID constants are automat ically set that make it hard for control performance to degenerate even when the characteristics of the controlled object are changed RT can be set in the advanced function setting level when PID control has been set The RT mode cannot be selected while an analog input is set Selecting the RT mode in the following cases will help to prevent hunting from occurring When the set temperature is not constant and is changed in a wide range When there are large variations in ambient temperatures due to factors such as seasonal changes or differences between day and night tem peratures When there are large variations in ambient wind conditions and air flow When heater characteristics change depending on the temperature When an actuator with disproportional I O such as a phase control type power regulator is used When a rapidly heating heater is used When the control object or sensor has much loss time e When hunting occurs in normal mode for any reason PID constants are initialized to the factory settings by switching to RT mode When the RT mode is selected the derivative time setting unit be comes the second RT Features Even when hunting occurs for PID constants when AT or
6. PV 3 8 2 ST Self tuning ST self tuning is a function that finds PID constants by using step response tuning SRT when Controller operation begins or when the set point is changed Once the PID constants have been calculated ST is not executed when the next control operation is started as long as the set point remains unchanged ST self tuning is enabled when the ST parameter is set to ON in the initial setting level When the ST function is in operation be sure to turn the power supply of the load connected to the control output ON simultaneously with or before starting Controller operation When executing self tuning turn ON power for the load e g heater at the same time as or before supplying power to the Digital Temperature Controller If power is turned ON for the Digital Temperature Controller before turning ON power for the load self tuning will not be performed properly and optimum control will not be achieved 44 Determining PID Constants AT ST Manual Setup Note Operating Procedure Initial Setting Level Input Type ST Operation Level Startup Conditions Note 1 2 3 ST Stable Range Operating Procedure Section 3 8 PID Constants When control characteristics are
7. 03N2 with the E5CN or the E53 ENOS or E53 ENO1 with the EBAN EN GN For details on the com munications function see the separate Communications Manual Basic Type Use the following procedure to move to the communications setting level 1 Press the lO el to the initial setting level Press the O level to the communications setting level Select the parameters as shown below by pressing the ce Press the A or Y Key to change the parameter setting Key for at least three seconds to move from the operation lev Key for less than one second to move from the initial setting Key 15 Communications Function Section 1 4 Note Setting Communications Data Parameter name Protocol Setting Communications Unit No EL Protocol Setting 00 0000 Mg Communications Unit No 09 0009 E LBG Communications Baud Rate og 0000 EN Communications Data Length n See note 00 0000 m pica B SbLE Communications Stop Bits Cas g See note E PREY Communications Parity Bae EVEN a hit Send Data Wait Time og 0000 The Protocol Setting parameter is displayed only when CompoWay F commu nications are being used Match the communications specifications of the E5CN AN EN GN and the host computer If a 1 N connection is being used ensure that the communica tions specificat
8. Control Output 2 Assignment Auxiliary Output 1 Assignment Auxiliary Output 2 Assignment 5 itial Setting Level Input Type PV SP Auxiliary Output Opening or Closing in Alarm 38 6 10 Select the Auxiliary Output 1 Assignment parameter by pressing the ce 11 12 Select the Auxiliary Output 2 Assignment parameter by pressing the ce Section 3 5 Select the Control Output 1 Assignment parameter by pressing the ce Key Press the A or Y Key to set a The default is a Select the Control Output 2 Assignment parameter by pressing the ce Key Press the A or Y Key to set L a When H is selected for the Standard or Heating Cooling parameter the setting will be a Key 1M t Press the A or gt X Key to set AL f The default is HL i Key 13 Press the A or Y Key to set AL Me The default is AL Me 14 Press the O Key for at
9. Same rate of change Set point PV Time gt Time Power ON Power ON Restrictions during Execution of auto tuning starts after the end of the SP ramp SP Ramp Operation When control is stopped or an error occurs the SP ramp function is dis abled 82 Using the SP Ramp Function to Limit the SP Change Rate Section 4 7 Alarms during SP The operation of alarms during SP ramp operation depends on whether Ramp Operation alarms are set to be based on the ramp set point or the target set point refer to the following diagrams The set point to be used is set in the Alarm SP Selection parameter Refer to page 244 of H156 Alarm SP Selection Ramp SP Alarm Type 1 Upper Lower Limits Temperature aterm output ON Time Alarm SP Selection Target SP Alarm Type 1 Upper Lower Limits Temperature Time 83 Using the SP Ramp Function to Limit the SP Change Rate 84 Section 4 7 Index Numerics 2PID control AAA Seeks 34 A adjustment level coo et Leu pis 13 advanced function setting level 14 A iror ETE C LT LT CT TL A 10 alarm hysteresis ooo oooooooo 68 alarm latch soporta 69 alarm outputs ii cai 49 alarm types eoe is ds 49 alarm values 244510 9 Y 4 mei prb Eben 51 operation A Mene um Cere eae 69 analog IMPULSA 69 AT auto tuning oooooocoooooo o 42 auto Control 2 2 ice ape tte eio EAR 78 B basic model PESAN ea
10. Summary of Alarm The following figure summarizes the operation of alarms when the Alarm Type Operation parameter is set to lower limit alarm with standby sequence and close in alarm is set Alarm type Lower limit alarm with standby sequence A AAA LUCI pU mmu ue LESE Alarm value gt Standby sequence canceled HA MITES ON Alarm OFF pesesese ON closed Output s UM OFF open Parameters Symbol Parameter level ALH Alarm 1 to 3 Hysteresis Initial setting level Alarm RESE Standby Sequence Advanced function setting level Alarm Note ito 4 3 Setting Scaling Upper and Lower Limits for Analog Inputs 4 3 1 Analog Input Scali 4 When an analog input is selected scaling can be performed as needed caling Upper Limit Sa by the control application Scaling is set in the Scaling Upper Limit Scaling Lower Limit and Deci ON L 59 LONGE mal Point parameters initial setting level These parameters cannot be used when a temperature input is selected gp Pesma POM The Scaling Upper Limit parameter sets the physical quantity to be expressed by the upper limit value of input and the Scaling Lower Limit parameter sets the physical quantity to be expressed by the lower limit value of input The Decimal Point parameter specifies the number of digits below the decimal point 69 Executing Heating Cooling Control Section 4 4 The following figure shows a scaling example for a
11. Note Functions can be assigned individually to each output by changing the set val ues for the Control Output 1 Assignment Control Output 2 Assignment Auxil iary Output 1 Assignment Auxiliary Output 2 Assignment and Auxiliary Output 3 Assignment parameters in the advanced function setting level E5AN EN Temperature input Control Control output or analog input section heating Control output cooling See note i Event inputs 1 and 2 2 channels Alarm output 2 gt Alarm output 1 Note Press one of these keys depending on the model I O Configuration and Main Functions Section 1 2 T ee Control output 1 NN Heating E5GN Temperature input Control Control output or analog input section heating Control output cooling cooling Auxiliary output 1 Al arm 1 i HB alarm Standard HS alarm li OC alarm Input error Event inputs 2 channels Alarm 2 Alarm 3 Program end Communications function Note X Functions can be assigned individually for each output by changing the set values for the Control Output 1 Assignment the Auxiliary Output 1 Assign ment and the Auxiliary Output 2 Assignment parameters in the advanced function setting level I O Configur
12. rt EV1 2 EV1 ut i2 EV2 i E53 CNUBLIN2 in the E53 AKB in the EBAN EN LIMLI 500 N E5CN LIMLI 500 for ESCN for ESAN EN E5GN Y E EV1 8 EV1i lt O EV2s EV2 4 5 2 How to Use the Multi SP Function The multi SP function allows you to set up to four set points SP 0 to 3 in the adjustment level The set point can be switched by operating the keys on the front panel or by using external input signals event inputs Using Event Inputs m Two Event Inputs Event Inputs 1 and 2 The following tables show the relationship between the ON OFF combinations of event inputs 1 and 2 and the selected set points Number of Multi SP Uses 1 Event input 1 Selected set point OFF Set point O ON Set point 1 Number of Multi SP Uses 2 Event input 1 Event input 2 Selected set point Set point 0 Set point 1 Set point 2 Set point 3 Using Key Operations You can select any of the set points O to 3 by changing the set value of the Multi SP Uses parameter The Multi SP Uses parameter display conditions are as follows e f the Controller does not support event inputs the Multi SP Uses param eter must be set to ON e f the Controller supports event inputs the Number of Multi SP Uses parameter must be set to 0 and the Multi SP Uses parameter must be set to ON 76 Using Event Inputs Section 4 5 The following table shows the relationship between th
13. 1 2 3 1 Indicates lists of one sort or another such as procedures checklists etc OMRON 2010 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is con stantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Precautions for Operation 1 2 3 It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON Due consideration must be given to this time when incorporating Temperature Controllers into a control panel or similar device Make sure that the Temperature Controller has 30 minutes or more to warm up after turning ON the power before starting actual control operations to ensure the correct temperature display When executing self tuning turn ON power for the load e g heater at the same time as or before supplying power to the Temp
14. Direct Reverse Operation parameter Switching 100 AT Execute Cancel Switching 40 AT Execute Cancel Switching Setting Change Enable Disable Switching Alarm Latch Cancel Parameters Event input ON Direct operation cooling Reverse operation heating lore Reverse operation heating Direct operation cooling When AT 2 100 AT Execute Cancel is set for either the Event Input Assign ment 1 or Event Input Assignment 2 parameter 100 AT will be executed when event input 1 or 2 turns ON and will be cancelled when the input turns OFF Event input 1 or 2 100 AT cancelled Event input 1 or 2 100 AT executed When AT 1 40 AT Execute Cancel is set for either the Event Input Assign ment 1 or Event Input Assignment 2 parameter 40 AT will be executed when event input 1 or 2 turns ON and will be cancelled when the input turns OFF Inputcontact Event input 1 or 2 40 AT cancelled Event input 1 or 2 40 AT executed When WTPT Setting Change Enable Disable is set for either the Event Input Assignment 1 or Event Input Assignment 2 parameter the setting change will be disabled when event input 1 or 2 turns ON and will be enabled when the input turns OFF Event input 1 or 2 OFF Enabled Event input 1 or 2 ON Disabled When LAT Alarm Latch Cancel is set for either the Event Input Assignment 1 or Event Input Assignment 2 parameter all alarm latches alarms 1 to 3 heater bu
15. Displays the set point parameter operation read value or the variable input value Lights for approximately one second during startup The set point will flash during autotuning Displays MV soak time remaining or multi SP Lights for approximately one second during startup A 2 level display is set when shipped from the factory A 3 level display is activated if parameters are initialized 1 SUB1 Sub 1 Lights when the function set for the Auxiliary Output 1 Assignment param eter is ON SUB2 Sub 2 Lights when the function set for the Auxiliary Output 2 Assignment param eter is ON SUB3 Sub 3 E5AN EN Only Lights when the function set for the Auxiliary Output 3 Assignment param eter is ON 2 HA Heater Burnout Heater Short Alarm Heater Overcurrent Detection Output Display Lights when a heater burnout heater short alarm or heater overcurrent occurs 3 OUT1 Control Output 1 Lights when the control output function assigned to control output 1 turns ON For a current output however OFF for a 0 output only OUT2 Control Output 2 Excluding the E5GN Lights when the control output function assigned to control output 2 turns ON For a current output however OFF for a 0 output only 4 STOP Lights when operation is stopped During operation this indicator lights when operation is stopped by an event or by key input using the RUN STOP function 5 CMW Communications Writing Lights when communications writ
16. Parameter 2 co Parameter 3 After cel key is pressed Wj Parameter 4 If you press the Parameter 2 been held down Parameter 3 Hold down the el key during this interval for 1 s co top parameter for the current level To change parameter settings specify the setting using the Z or Key and either leave the setting for at least two seconds or press the ca Key This saves the setting When another level is selected after a setting has been changed the con tents of the parameter prior to the change is saved When you turn the power OFF you must first save the settings by press Key The settings are sometimes not changed by merely ing the pressin Ice g the A or Y Keys 1 4 Communications Function The E5CN AN EN GN are provided with a communications function that enables parameters to be checked and set from a host computer If the com 1 2 3 munications function is required use the E53 CN A After cel key has L for 2 s L L L L L L L Section 1 4 cel key While the e key is being held A down the parameter will move each second in reverse order After ce key has been held down Key at the final parameter the display returns to the
17. 28 aam valueto Ba cu Start operation Start operation 30 Initial Setting Examples Section 3 1 Example 2 Input type 9 T thermocouple 200 C to 400 C Control method PID control PID constants found using auto tuning AT Alarm type 2 upper limit Alarm value 1 30 C Set point 150 C Setup Procedure Power ON Initial Setting Level o Set input specifications Set control specifications Set alarm type PV SP after AT is stopped E 5 pe 150 Adjustment Level OX exec The set point flashes during AT execution auto tuning AT execution After AT is When PID stopped control is H HL E selected Eos GEF During AT execution E Pt Bes HE 1 Operation Level Set alarm value Start operation Power ON Operation Level E pPEjpvsP Press the O key for at least 3 s Control stops Initial Setting Level Use the A and Y keys to Input Type 9 select the input type Use the Al and ON OFF NaF For PID set Prd keys to select control PID control PID Pod control Use the Al and To execute aN When ON self tuning Y keys to set ST ST operates to OFF To cancel GFF ST Check the control period Control Period __ It is recommended that 20 seconds Heat 20 be set f
18. Alarm 1 See note 2 Auxiliary Output 2 Assignment Example E5GN Parameter name Control Output 1 Assignment Alarm 2 See note 3 Standard Control output heating Control output coo ing See note 3 Heating cooling Control output heating Auxiliary Output 1 Assignment Alarm 1 See note 2 Control output coo ing Auxiliary Output 2 Assignment Alarm 2 Alarm 2 Alarm 2 Alarm 2 1 No parameter assignment is displayed because there is no control output 2 2 The output set for the Auxiliary Output 1 Assignment parameter becomes the program END output unless the program pattern is OFF 8 For the EBAN EN the Auxiliary Output 3 Assignment parameter is set for control output cooling the Auxiliary Output 2 Assignment parameter is set for alarm 2 The heating cooling operation of the control outputs will switch when the Direct Reverse Operation parameter is set to direct When DRS Invert Direct Reverse Operation is assigned for an Event Input Assignment 1 or 2 control will start with the contents set for the Direct Reverse Operation parameter inverted when the event input turns ON and with the contents left according to the setting when the event input turns OFF For details on event inputs and control combined with the Direct Reverse Operation parameter refer to Control by Inverting Direct Heverse Operation on page 78 Whe
19. For information concerning the models that can be used with CX Thermo contact your OMRON sales representative Use the following procedure to connect the Temperature Controller to the per sonal computer using the USB Serial Conversion Cable The USB Serial Conversion Cable is used to communicate with the COM port of the personal computer To perform communications using USB Serial Conversion Cable set the communications port COM port number to be used for the software to the COM port assigned to the Cable 1 2 3 1 Turn ON the power to the Temperature Controller Note Ifthe Cable is connected when the power to the Temperature Con troller is OFF power will be supplied from the personal computer and impose a load on the internal circuits of the Temperature Con troller 2 Connect the Cable Connect the personal computer s USB port with the Support Software port on the Temperature Controller using the Cable Temperature Controller Connection Method E5CN CN U Personal computer s USB port PEDE Communications port for Support Software E58 CIFQ1 JUDI A R dm Mt En JUL E5EN E5AN 1 o AAA eee Qe dong Seese IE fia ol uM ll do pl E pD IET ELA Bottom view of E5AN 26 Bottom view of ESEN Using the Support Softwa
20. HS alan Aes A alae eens 59 moving to advanced function setting level DIES 58 59 hysteresis di da 42 PID ON OBE 44 atada dd 41 O O 15 SP lower limit A a x VS 81 SP upper limit os ota oe eto ec as 80 switching between SPs VT shifting input values ios e rea 64 simple program function controlling start da 78 SP TAMD end ido ca eun PARE ARR IR ud 81 alarm operations ai os 83 operation at startup o ooooo o 82 TESICUONS ps 82 specifications DUIDUb s deu SES 34 ST self tuning 23g Rute Ves imas 44 ST stable range uscar 45 startup conditions oo ooooooo o 45 standby sequence ui aca ad 68 startup conditions a ik Sane CINE 45 operation o aee a as 82 support software port 00 26 T temperature input sess ped vee eae ee 10 shift VAlUGS saladas 68 temperature unit A 4 34 three position control 40 two point Shift 65 67 68 callan cir 65 U ppc a Soh Set boy e iin Coe yee ey 5 87 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No HO8E EN 01 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Revised content August 2010 Original production 88
21. Note Pressing the O Key for at least 3 seconds in the operation level s auto manual switching display will move to the manual control level and not the initial setting level To move to the advanced function setting level set the Initial Setting Com munications Protect parameter in the protect level to O and then in the ini tial setting level input the password 169 From the advanced function setting level it is possible to move to the cali bration level or to the initial setting level This level is for setting the automatic display return time and standby sequence and it is the level for moving to the user calibration and other functions To move to the communications setting level from the initial setting level press the O Key once for less than 1 s When using the communica tions function set the communications conditions in this level Communi cating with a personal computer host computer allows set points to be read and written and manipulated variables MV to be monitored 1 3 1 Selecting Parameters 14 Within each level the parameter is changed in order or in reverse order each time the cel Key is pressed In the calibration level however param eters cannot be changed in reverse order Communications Function 1 3 2 Saving Settings Moves in order after is pressed if key is released within 1 s Parameter 1 co
22. Seting parina rece ht E oa og 41 one point shift aii v e eer Rh 66 86 operation level ossa sua Re Ep Rh 13 output functions assignments va Shs eru es eX RS 36 output specifications SOU as tetur D e E 34 P parameters seleting dao ee Sud Ee od alien 14 a EA O A un 2 PID constants o o o o oo o o 42 45 setting manually 48 PID control SOU a oa 41 proportional action ooooooooooo o 48 proportional band 04 48 protect Ievel su 2d ese res 13 R removing from case BSANJBSEN last 23 BOON iud Sae todo E der d 22 removing the terminal block ESGN sate ii tee e aU CC SH RR 24 reverse operation ua pandas das 35 RT robust tuning ooooooooo 46 run stop control ooo oooooo o o 78 S scaling upper and lower limits for analog inputs 69 self tuning ST yp steer eee ri 44 set point SP o EA LANE 39 A IS RU IUE 79 limiting change rate 81 lower limit AA e eee aaaat 81 TAM aia y od RECEN 81 SEMINE S os creda arenes Canes we ae 39 41 setting upper and lower limits 79 switching between SPS 77 pper limit sises sre erei ida 80 setting level configuration 12 settings cooling coefficient cc 73 dead band AA O CE ES 73 event Inp t sra RA 74 HB alarm heater burnout alarm 57 moving to advanced function setting level T 57 heating cooling control 73
23. aq V o o O o c o Initial Setting Level Input Type PV SP Section 3 9 5 Set value 5 Upper and lower limit with standby sequence The alarm is always OFF if upper and lower limit hysteresis overlaps 6 Refer to 4 2 1 Standby Sequence for information on the operation of the standby sequence 7 Refer to 4 12 of H156 Loop Burnout Alarm LBA 8 Refer to PV Change Hate Alarm on page 52 Set the alarm type independently for each alarm in the Alarm 1 to 3 Type parameters in the initial setting level The default is 2 Upper limit alarm Alarm values are indicated by X in the table on the previous page When the upper and lower limits are set independently H is displayed for upper limit values and L is displayed for lower limit values To set the alarm value upper and lower limits for deviation set the upper and lower limits in each of the Alarm 1 to 3 Upper Limit and Alarm 1 to 3 Lower Limit parameters in the operation level This procedure sets alarm 1 as an upper limit alarm The related parameters and settings are shown below The alarm is output when the set point exceeds 10 C In this example the temperature unit is C Alarm 1 type 2 Upper limit alarm Alarm value 1 10 1 Press the O Key for a
24. com munications setting level Press this key to change parameters within a setting level The parameters can be reversed by holding down the key moving one per second in reverse order Each press of this key increments the value displayed on the No 2 display or advances the setting Holding the key down speeds up the incrementation Each press of this key decrements values displayed on the No 2 display or reverses the setting Holding the key down speeds up the incrementation Press these keys to change to the protect level For details on operations involving holding these keys down simultaneously refer to 1 3 Setting Level Configuration and Key Operations To restrict set value changes in order to prevent accidental or incorrect oper ations these key operations require simultaneously pressing the O key along with IA or Y key This applies only to the parameter for the password to move to protect level VO Configuration and Main Functions Section 1 2 1 2 1 0 Configuration and Main Functions 1 2 1 1 0 Configuration Control Control output Temperature input p p section heating or analog input I I Control output 1 I lo e o dug Control output 2 See note Heating cooling i I External power I i i supply for ES1B See note I RT p gt Auxiliary output 2 I I I I HB alarm I l 32 Auxiliary output 1 Ei Feal
25. e g 120 C Controller readout before F 77 shifting e g 110 C Input shift value e g 10 C Before shifting Control target temperature B 0 Near set point e g 120 C Figure 2 Illustration of 1 Point Shift Shifting Input Values Section 4 1 Method for a 2 point Use a 2 point input shift if you want to increase the accuracy of the readout Shift values across the range of the Sensor 1 2 3 1 Shift the Controller readout at two points near room temperature and near the value at which the temperature of the control target is to be controlled For this reason check the thermometer temperature B and Controller readout A with the thermometer temperature near room temperature and near the set point Y1 is the Controller readout at room temperature before shifting and X1 is the Controller readout at room temperature after shifting Y2 is the Controller readout at the set temperature before shifting and X2 is the Controller readout at the set temperature after shifting Set the upper limit temperature input shift and the lower limit temper ature input shift using the following formulas based on the tempera tures before shifting Y1 and Y2 the temperatures after shifting X1 and X2 the set temperature upper limit YH and the set temperature lower limit YL The shift is illustrated in Figure 3 After shifting A Upper limit temperature input pj e C YH Set temperature up
26. sequence The alarm will turn ON if the pro cess value is smaller than the alarm value X regardless of the set point A standby sequence is added to the absolute value upper limit alarm 8 See note 6 Absolute value lower limit with standby sequence A standby sequence is added to the absolute value lower limit alarm 9 See note 6 LBA alarm 1 type only See note 7 PV change rate alarm Note Refer to page 52 See note 8 1 With set values 1 4 and 5 the upper and lower limit values can be set independently for each alarm type and are expressed as L and H 2 Set value 1 Upper and lower limit alarm Case 1 Case 2 Case 3 Always ON H lt 0 L lt 0 L H SP SPL H H SP L H lt 0 L gt 0 H gt 0 L lt 0 Bead IHI lt L IHi gt LI UR d A H gt 0 L lt 0 SPH L IH lt ILI 8 Set value 4 Lower limit range Case 1 Case 2 Case 3 Always OFF H lt 0 L lt 0 L H SP SPL H skit H lt 0 L gt 0 H gt 0 L lt 0 H lt 0 L gt 0 IHI lt ILI IHI gt ILI H LSP IH gt ILI H gt 0 L lt 0 SPH L IHI lt IU 4 Set value 5 Upper and lower limit with standby sequence For the lower limit alarms in cases 1 and 2 above the alarm is always OFF if upper and lower limit hysteresis overlaps In case 3 the alarm is always OFF 50 Alarm Outputs C 9 2 Alarm Values Alarm Lower Limit Value Alarm Upper Limit Value Alarm Value O Lo p o f 3
27. 0 to 1 300 C 0 to 2 300 F Input temperature setting range Either of the following ranges by scaling 1 999 to 9 999 199 9 to 999 9 Voltage input 1to5V 0to5V Oto 10V The default is O 19 99 to 99 99 1 999 to 9 999 33 Selecting the Temperature Unit Section 3 3 3 3 Selecting the Temperature Unit 3 3 1 Temperature Unit Either C or F can be selected as the temperature unit Set the temperature unit in the Temperature Unit parameter of the initial setting level The default is C Operating Procedure The following example shows how to select C as the temperature unit Operation Level 1 Press the LO Key for at least three seconds to move from the operation level to the initial setting level Initial Setting Level 2 Select the Temperature Unit parameter by pressing the Ice Key Press the IA or gt Key to select either C or F 9C F F pd Temperature 3 To return to the operation level press the O Key for at least one second Unit 3 4 Selecting PID Control or ON OFF Control Two control methods are supported 2 PID control and ON OFF control Switching between 2 PID control and ON OFF control is executed by means of the PID ON OFF parameter in the initial setting level When this parameter is set to P d 2 PID control is selected and when set to aNaF ON
28. 4 to 20 mV input After scaling the humidity can be directly read Here one place below the decimal point is set Display humidity A Upper limit 95 0 Lower limit 10 0 gt Input mA 20 Operating Procedure In this example scaling is set to display 4 to 20 mA as 10 0 to 95 0 Initial Setting Level 1 Press the LO Key for three seconds to move from the operation level to m Input Type the initial setting level 2 Select Scaling Upper Limit parameter by pressing the kel Key Scaling Upper Limit 3 Use the A and zl Keys to set the parameter to 950 Scaling Lower Select the Scaling Lower Limit parameter by pressing the ce Key 5 Press the and Y Keys to set 100 E der Point 6 Select the Decimal Point parameter by pressing the ce Key 7 Press the and Y Keys to set 1 8 Toreturn to the operation level press the O Key for one second 4 4 Executing Heating Cooling Control 4 4 1 Heating Cooling Control Heating cooling control can b
29. CIE Initial Setting Level 2 wyt_ Input Type S EM E L3 5 BDO onm Initial Setting Level om Move to mig Advanced 169 Function Setting moo Level Advanced Function Setting Level TM LIWLE OFF DD O0n ooo Parameter Initialization Advanced Function Setting Level oggy Lr Tu E Ul og LP es C C Dona Fu BR On 0000 ado ood Operation Leve Le _ ot a a L I o mr Liu ces onn DOS LiL Operation Leve PV SP PV SP Display Screen Selection Initial Setting Level Input Type PV SP Co oe aT Ez L 5 mm UI oon on sai ru 62 Section 3 11 This procedure displays PV SP MV and PV SP Multi SP on the Process Value Set Point display The PV SP Display Screen Selection parameter is set to 2 1 Press the lO Key for at least three seconds to move from the operation level to the initial setting level 2 Press the ce parameter 3 Use the Key to select the Move to Advanced Function Setting Level Key to enter the password 169 It is possible to move to the advanced function setting level by either Key or waiting two seconds without pressing any key pressing the 4 Press the ee ter 5 Use the lA and 6 Press the LO Key to select the PV SP Dis
30. Changing Numbers E qe NL HE JE A B LNELS pru B ay Numeric data and selections in each Do awar A anaf screen can be changed by using the A and Y keys Example 1 Input type 5 K thermocouple Setup Procedure 200 C to 1 300 C Power ON Control method ON OFF control Alarm type 2 upper limit An SERR Op ration y Alarm value 1 20 C deviation error will be eal Set point 100 C displayed if E ph pwsp the power H x i Hen Lu supply is turned ON z before the Press the O key for Initial Setting sensor is at least 3 s Level A Control stops connected Initial Setting Level i 1 mu nen h B Sebinput Check input type BL N E Input Type 5 Bss 5 ce Set control Check that E rit ON OFF paz specifications control method is E E NEL control EASE ON OFF control BBS a os pip Ped cel control Check alarm type F Al E l Alarm 1 Type 2 E FIL Set alarm type Eos 2 ce Press the O key for at least 1 s Control starts q Operation Level ur sh Use the A and B E 5 Y keys to set the Z in PV SP ag SP to 100 C bee ya a Confirm that i R 5 Running UN Ce M control is running pim Stopped SEP y cel Use the Al and H Al h Set alarm values Y keys to set thej L E Alarm Value 1
31. EV1 and EV2 operation Number of Multi Displayed Multi SP not used EV1 and EV2 will perform the SP Uses operation command assigned using the Event Input Assign ment 1 and 2 parameters Not displayed Operation per Displayed Event input 2 not EV1 will be used for the Multi formed with two Multi SP used as multi SP switch SP function to switch between points set points O and 1 EV2 will perform the operation com mand assigned using the Event Input Assignment 2 parameter Not displayed Operation performed with four Multi SP points EV1 and EV2 will be used for the Multi SP function to switch between set points 0 1 2 and 3 74 Using Event Inputs Models with Two Event Inputs 3 and 4 Event input assignment 3 Event input assignment 4 Displayed Multi SP not used Number of Multi SP Uses Number of Multi SP Uses Section 4 5 Description of EV3 and EV4 operation EV3 and EV4 will perform the operation command assigned using the Event Input Assign ment 3 and 4 parameters Not displayed Operation per formed with two Multi SP points Displayed Event input 4 not used as multi SP switch Not displayed Operation performed with four Multi SP points Models with Four Event Inputs 1 to 4 Displayed Multi SP not used EV3 will be used for the Multi SP function to switch between set points O and 1 EV4 will perform the operation c
32. Key for less than one second to move from the operation Adjustment Level level to the adjustment level Heater Current 7 Select the Heater Current 1 Value Monitor parameter by pressing the ce 1 Value Monitor Key Check the current value Next set the Heater Burnout Detection 1 parameter Heater Burnout 9 Select the Heater Burnout Detection 1 parameter by pressing the tel Key Detection 1 Refer to Calculating Detection Current Values on page 55 on when mak ing the settings 57 Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 9 For this example set 2 5 To return to the operation level press the O Key for less than one second 3 10 5 Settings Heater Short Alarm To activate the HS alarm set the HS Alarm Use parameter to ON in the advanced function setting level and set the HS Alarm 1 and HS Alarm 2 parameters in the adjustment level Operating Procedure This procedure sets the HS Alarm 1 parameter to 2 5 m Moving to the Advanced Function Setting Level The HS Alarm Use parameter setting is already ON by default so set the HS Alarm 1 parameter Operation Level 1 Move to the advanced function setting level Press the O Key for at least three seconds to move from the operation level to the initial setting level 2 Select Move to Advanc
33. N has a built in external power supply for ES1B Infrared Temperature Sen sors These E5CN models can be used as the power supply when using ES1B When ES1B are used with other E5CN models provide a separate power supply for the Infrared Temperature Sensors 65 Shifting Input Values Infrared Temperature Sensor Section 4 1 C Control target Figure 1 Offset Configuration for an Infrared Temperature Sensor Method for a 1 point Shift 124 1 Upper limit Temperature Input Shift Value MELI LIN 301 Temperature Input Shift Value 66 Lower limit 3 In the configuration shown in Figure 1 bring the set point to near the value at which the temperature of the control target is to be controlled Assume that the control target temperature C and the thermometer temperature B are the same Check the thermometer temperature B and the Controller readout A Subtract the Controller readout temperature A from the thermometer temperature B and set NSL and NSH to the result as the input shift val ue The shift is illustrated in Figure 2 After setting the input shift values check the Controller readout A and the thermometer temperature B If they are almost the same this completes shifting the temperature input Controller readout A A After shifting Controller readout after shifting
34. OFF con trol is selected The default is amp NaF Input Type 2 PID Control PID control is set by AT auto tuning ST self tuning or manual setting For PID control set the PID constants in the Proportional Band P Integral Time lI and Derivative Time D parameters ON OFF Control In ON OFF control the control output is turned ON when the process value is lower than the current set point and the control output is turned OFF when the process value is higher than the current set point reverse operation 3 5 Setting Output Specifications 3 5 1 Control Periods Set the output periods control periods Though a shorter period provides eu ine better control performance it is recommended that the control period be set to 20 seconds or longer for a relay output to preserve the service life ao of the relay After the settings have been made in the initial setup readjust the control period as required by means such as trial operation Set the control periods in the Control Period Heating and Control Period Cooling parameters in the initial setting level The default is 20 seconds The Control Period Cooling parameter is used only for heating cooling control When control output 1 is used as a current output Control Period Heat ing cannot be used Setting Output Sp
35. Outputs 2 0 cece tenets 49 3 9 1 Alarm Types issu e da e Beek ed 49 3 972 Alarm Values o s Aa us 51 3 10 Using Heater Burnout Heater Short and Heater Overcurrent Alarms 53 3 10 1 Heater Burnout Heater Short and Heater Overcurrent Alarm Operations 53 3 10 2 Installing Current Transformers CT ooooooooooooooooo 54 3 10 3 Calculating Detection Current Values oo o ooooooomoo 55 3 10 4 Settings HB Alarm 0 2 0 cece eee 57 3 10 5 Settings Heater Short Alarm 1 0 2 0 ee eee eee eee 58 3 10 6 Settings Heater Overcurrent Alarm 0 0 00 0 ee eee 59 3 11 Setting the No 3 Display 0 0 61 3 11 1 PV SP Display Selection 0 00 eee 61 29 Initial Setting Examples Section 3 1 3 1 Initial Setting Examples Initial hardware setup including the sensor input type alarm types control periods and other settings is done using parameter displays The O and ce Keys are used to switch between parameters and the amount of time that you press the keys determines which parameter you move to This section describes two typical examples Explanation of Examples Changing Parameters A image means that there are parameters H LNE aa Continue pressing the cel key to change parameters pes uU E ENH until you reach the intended parameter te ENI x zn
36. PCBs are parallel to each other and then press the body of the Temperature Controller toward the rear case until it snaps into position Bottom View of the EBAN The terminal block can be removed from the E5GN It is not possible for the E5CN E5AN E5EN and E5CN U The body of the Controller can be replaced by removing the terminal block from the E5GN 1 Insert a flat blade screwdriver into the tool holes one on the top and one on the bottom to release the hooks Do not apply excessive force Terminal hole Flat blade screwdriver Unit mm 2 Pull the terminal block out while the hooks are released Installation Note Section 2 1 The method for removing the terminal block is the same for both screw termi nal blocks and screwless clamp terminal blocks Do not connect a different type of terminal block to a Controller For example do not replace a screw terminal block with a screwless clamp terminal block The temperature indication accuracy will decrease 25 Using the Support Software Port Section 2 2 2 2 Using the Support Software Port Procedure Use the communications port for Support Software to connect the personal computer to the Temperature Controller when using EST2 2C MV4 CX Thermo or a version of CX Thermo higher than 4 00 or other Support Soft ware The E5GN is supported from CX Thermo version 4 2 The E58 CIFQ1 USB Serial Conversion Cable is required to make the connection
37. SES Cade 8 BOON oves questo S xS NR VoM 6 ESCN U rgis pak ached 44 Siege panda 7 BSEN 122204 pon SUR Te es 8 ESGN MT 9 C communications function 11 communications setting level 14 control outputs 0 0 10 control periods i a e ci oa 34 cooling coefficient Ss iia Ve 73 current transformer calculating detection current 55 Current Transformers CT 54 D dead banda ta ds 72 Se UN aid dept 73 derivative time dra 48 detection current oss al eae 55 direct operation 2o ses Ley e RR a 35 down key a duos ret subo tete 5 E event inputs esos o da 11 74 76 external power supply for ESIB 11 65 F front panel Ne eee 2 ESEN in id tA a 2 ESCN Uan podia Puta patas 2 ESEN cari UE 3 BS ela Due eta ee Sane es tuba 3 H HB alarm heater burnout alarm 53 SELUITIBS 1o da d ET a 57 heater burnout alarm 11 heating cooling control 70 cooling coefficient sata o 72 dead band s i ors voe ae SESS 72 Setting a aue IR 73 A A oe Ss ee SOS 11 53 SEItI BS en ot a ROO UT 59 hysteresis sese secedere DNA EYES 40 42 I 1 O configuration ooooooomommomo o 6 basic model ESAN ota aaa eee Reseda 8 ESCN UL a a aaa 6 ESCN U ces S esa sad RES 7 ESEN A e sed E eda to 8 ESGN ee iaa aa 9 main functions De s eri eaa rhe 10 indicators explanation v Ne y PERS RSS 4 Operation coo EVA tuf vtta s 4 initial setting level AS 14 initial se
38. ST is executed in normal mode it is less likely to occur when AT or ST is executed in RT mode Temperature Temperature Much hunting occurs Hunting is reduced Set value 7 M Set valuel Ta A Time A Time Start of control Start of control 46 Determining PID Constants AT ST Manual Setup Section 3 8 When the temperature PV falls short of the set point for the PID con stants when using AT or ST in normal mode executing AT or ST in RT mode tends to improve performance Temperature Temperature Set value Set value Time A Time Start of control Start of control When the manipulated variable MV is saturated the amount of over shooting may be somewhat higher in comparison to PID control based on AT or ST in normal mode Operating Procedure This procedure selects RT mode Operation Level 1 Press the LO Key for at least three seconds to move from the operation level to the initial setting level gt itial Setting Level 2 Selectthe Move to Advanced Function Setting Level parameter by press ing the cel Key gt itial Setting Level 3 Use the Y Key to enter 169 the password Move to Ad vanced Function Advanced Function Setting Level It is poss
39. Select Move to Advanced Function Setting Level by pressing the ce Key For details on moving between levels refer to 4 8 of H156 Moving to the Advanced Function Setting Level 3 itial Setting Level 3 Press the Key to enter the password 169 and move from the initial setting level to the advanced function setting level Advanced Function Setting Level The top parameter in the advanced function setting level is displayed Moves to Ad vanced Function Setting Level Detection Check that this parameter is set to ON the default Next set the Heater Burnout Detection 1 parameter Hu Heater Burnout 4 Select the Heater Burnout Detection parameter by pressing the kel Key m Setting Heater Burnout Detection Operation Level 5 Press the O Key for at least one second to move from the advanced 7 PV SP function setting level to the initial setting level Press the O key again for at least one second to move to the operation level Adjustment Level 6 Press the O
40. YL is 0 C and the set temperature upper Shift limit YH is 260 C Check the temperature of the control target The temperature input offset values can be calculated as shown below when the Controller readout Y1 is 40 C for a room temperature X1 of 25 C and when the Controller readout Y2 is 105 C for a set point temperature X2 of 110 C Lower limit Temperature Input Shift Value ERIN Lower limit UNSL Temperature Pye 0740 Input Shift 105 40 Value x 110 105 25 40 25 40 27 3 C Upper limit Temperature Input Shift Value Upper limit NGH 260 40 Temperature LNGH 105 40 x Input Shift Value 4 2 Alarm Hysteresis The hysteresis of alarm outputs when alarms are switched ON OFF can be set as follows 110 105 25 40 25 40 52 7 C Upper limit alarm Alarm hysteresis Alarm hysteresis A ET i To i dl OFF 5 OFF i Alarm value Alarm value Alarm hysteresis is set independently for each alarm in the Alarm Hyster esis 1 to Alarm Hysteresis 3 parameters initial setting level e The default is 0 2 C F for Controllers with Thermocouple Resistance Thermometer Universal Inputs and 0 02 FS for Controllers with Analog Inputs 4 2 1 Standby Sequence The standby sequence can be used so that an alarm will not be output until t
41. are changed the set point limiter is forcibly reset to the input setting range or the scaling upper or lower limit value Input setting range Set point limiter y Setting range M y i 24 1 x gt Set point NE B Upper limit X Cannot be set value changed Or Upper limit value changed V y V gt Set point Input type changed y x Y gt Set point A Set value V Upper lower limit values B V Sensor upper lower limit values O Can be set Symbol Parameter level H SL Set Point Upper Limit Initial setting level To limit the SP setting 5L L Set Point Lower Limit Initial setting level To limit the SP setting Set the set point upper and lower limits in the Set Point Upper Limit and Set Point Lower Limit parameters in the initial setting level In this example it is assumed that the input type is set to a K thermocouple with a temperature range of 200 to 1300 C 200 1300 Input setting range y n A Set point limiter 100 1000 Setting the Set Point Upper limit Value Operating Procedure Input Type Set Point Upper limit 80 Set Point Upper Limit 1000 1 Press the O Key for at least three seconds to move from the operation level to the initial setting level 2 Select the Set Point Upper Limit parameter Using the SP Ramp Function to L
42. assignments can be changed by changing the settings for con trol and auxiliary output assignments The default function assignments for each output are shown below Parameter name Initial status Control Output 1 Assignment Control output heating Control Output 2 Assignment Not assigned Auxiliary Output 1 Assignment Alarm 1 Auxiliary Output 2 Assignment Alarm 2 Auxiliary Output 3 Assignment Alarm 3 E5AN EN only Refer to pages 240 to 242 of H156 for the functions that can be assigned to the outputs Each output is automatically initialized as shown below by changing the control mode Example E5CN Parameter name Without control output 2 With control output 2 Standard Heating cooling Standard Heating cooling Control Output 1 Control output Control output Control output Control output Assignment heating heating heating heating Control Output 2 Not assigned Not assigned Not assigned Control output Assignment See note 1 See note 1 cooling Auxiliary Output 1 Alarm 1 Alarm 1 Alarm 1 Alarm 1 Assignment See note 2 See note 2 See note 2 See note 2 Auxiliary Output 2 Alarm 2 Control output Alarm 2 Alarm 2 Assignment See note 3 cooling See note 3 Example ESGN Parameter name Standard Heating cooling Control Output 1 Control output Control output Assignment heating heating Auxiliary Output 1 Alarm 1 Control output Assignment See
43. e do not use ALM1 Turn the heater power ON simultaneously or before turning ON the E5 N power If the heater power is turned ON after turning ON the E5AN power the HB alarm will be activated Control is continued even when the heater burnout HS or heater over current alarm is active The rated current value may sometimes differ slightly from the actual cur rent flowing to the heater Use the Heater Current 1 Value Monitor Heater Current 2 Value Monitor Leakage Current 1 Monitor and Leakage Current 2 Monitor parameters to check the actual current being used f there is little difference between the current in normal and abnormal states detection may become unstable To stabilize detection set a cur rent value difference of at least 1 0 A for heaters of less than 10 0 A and at least 2 5 A for heaters of 10 0 A or more If the heater current is too low loop the load line several times through a CT as shown in the diagram below Looping it through once will double the detection current Load line CT 3 10 2 Installing Current Transformers CT This function can be used with E5 alarm and OC alarm For the E5CN connect the CT in advance to terminals 14 and 15 CT1 or 13 and 15 CT2 For the E5AN E5EN connect the CT in advance to terminals 14 and 15 CT1 or 15 and 16 CT2 For the E5GN connect the CT in advance to terminals 7 and 8 CT1 Then pass the heater power line th
44. either HE 2 100 AT or AE 40 AT is specified for the AT Execute Cancel parameter During execution the AT Execute Cancel parameter on the No 1 display flashes When AT ends the AT Execute Can cel parameter turns OFF and the No 1 display stops flashing AT Execute Cancel No 1 display 100 AT execution in progress If you move to the operation level during AT execution the No 2 display flashes to indicate that AT is being executed PV SP AT execution in progress Only the Communications Writing RUN STOP AT Execution Cancel and Pro gram Start parameters can be changed during AT execution Other parame ters cannot be changed AT Calculated Gain The AT Calculated Gain parameter sets the gain for when PID values are cal culated using AT When emphasizing response decrease the set value When emphasizing stability increase the set value AT Hysteresis The AT Hysteresis parameter sets the hysteresis when switching ON and OFF for the limit cycle operation during auto tuning Limit Cycle MV Amplitude The Limit Cycle MV Amplitude parameter sets the MV amplitude for limit cycle operation during auto tuning Note This setting is disabled for 100 AT m 40 AT The width of MV variation
45. following table See illustra tions Install the ferrite cores as close to the terminal block of the E5LIN as possible As a guideline the ferrite core should be within 10 cm of the terminal block O Lines Requiring Ferrite Cores Model Signal and power lines provided with ferrite cores E5CN E5CN U or EBCN H _ Input power supply EBEN E5AN E5EN H or Input power supply and I O lines control outputs 1 and 2 communications E5AN H event inputs 1 to 4 transfer output and external power supply Advanced Type models do not have an external power supply Recommended Ferrite Core Manufacturer Seiwa Electric Mfg Co Ltd Model E04RA310190100 Note This part is available from Omron stock O Ferrite Core Connection Examples 1 ESCN ESCN H DONOT p USE mA gt V DO NOT USE Analog input Auxiliary outputs relay outputs Auxiliary output 2 r Auxiliary output d Power supply TC Pt universal input 2 ESAN E5EN E5AN H E5EN H Power supply Connected to control output 1 Connected to event inputs 3 and 4 Connected to transfer output 3 LO 3 turns 3 turns 3 turns Event Inputs Input power O 16 Connected to supply communications or O i 2 EV1 3 turns event inputs 1 and 2 Control External Power 3 CTi CT2 Output
46. in the limit cycle can be changed in the Limit Cycle MV Amplitude parameter but the AT execution time may be longer than for 100 AT The limit cycle timing varies according to whether the deviation DV at the start of auto tuning execution is less than 10 FS Deviation gt 10 FS Deviation lt 10 FS PV Limit Cycle MV PV Limit Cycle MV Amplitude 40 Amplitude 40 Mm TU a v L p l Deviation Deviation i l 10 FS I 10 FS Time Time A A AT started AT ended AT started AT ended 43 Determining PID Constants AT ST Manual Setup Section 3 8 m 100 AT Operation will be as shown in the following diagram regardless of the devia tion DV at the start of AT execution To shorten the AT execution time select 100 AT PV Limit Cycle MV Amplitude 100 AT started AT ended Note The Limit Cycle MV Amplitude parameter is disabled Operating Procedure This procedure executes 40 AT Adjustment Level 1 Press the LO Key to move from the operation level to the adjustment level AT Execute Cancel 2 Press thelAl Key to select A i The No 1 display for AT Execute Cancel will flash during AT execution 3 aFF will be displayed when AT ends 4 To return to the operation level press the O Key
47. the Move to Advanced Function Setting Level parameter For details on moving between levels refer to 4 8 of H156 Moving to the Advanced Function Setting Level nitial Setting Level 3 Press the Key to enter the password 169 and move from the initial setting level to the advanced function setting level S9 Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 Advanced Function Setting Level The top parameter in the advanced function setting level is displayed Move to the Advanced Function Setting Level Overcurrent Check that this parameter is set to ON the default and then set the Use Heater Overcurrent Detection 1 parameter p acu Heater 4 Press the el Key to select the Heater Overcurrent Use parameter m Setting Heater Overcurrent Detection Operation Level 5 Press the O Key for at least one second to move from the advanced PV SP function setting level to the initial setting le
48. tions Note Heater voltage fluctuations are not considered here so be take that into account when setting the detection current Product To CT input AC line Product To CT input 3 10 3 Calculating Detection Current Values Calculate the set value using the following equation Normal current value Burnout current value 2 Heater Burnout Detection 1 2 set value Leakage current value output OFF HS current value 2 HS Alarm 1 2 set value Normal current value Overcurrent value 2 To set the current for heater burnout when two or more heaters are con nected through the CT use the value from when the heater with the small est current burns out If all of the heaters have the same current use the value from when any one of them burns out Heater overcurrent 1 2 set value 55 Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 Make sure that the following conditions are satisfied Heater with a current of less than 10 0 A Current value at normal operation Current value at heater burnout gt 1A When the difference is less than 1 A detection is unstable Heater with a current of 10 0 A or more Current value at normal operation Current value at heater burnout gt 2 5A When the difference is less than 2 5 A detection is unstable The setting range is 0 1 to 49 9 A Heater burnout HS and heater over current are not detected when the set
49. value is 0 0 or 50 0 When the set value is 0 0 the heater burnout alarm is always OFF the HS alarm is always ON and the heater overcurrent alarm is always ON When the set value is 50 0 the heater burnout alarm is always ON the HS alarm is always OFF and the heater overcurrent alarm is always OFF Set the total current value for normal heater operation to 50 A or less When a current value of 55 0 A is exceeded FFFF is displayed in the Heater Current 1 or 2 Value Monitor and Leakage Current 1 or 2 Moni tor parameters Note For application examples see H156 section 3 10 4 S6 Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 3 10 4 Settings HB Alarm To activate the heater burnout alarm set the HB ON OFF parameter to ON in the advanced function setting level and set the Heater Burnout Detection 1 and Heater Burnout Detection 2 parameters in the adjustment level Operating Procedure This procedure sets the Heater Burnout Detection 1 parameter to 2 5 m Moving to the Advanced Function Setting Level The Heater Burnout Detection parameter setting is already ON by default so set the Heater Burnout Detection 1 parameter Operation Level 1 Move to the advanced function setting level Press the O Key for at least three seconds to move from the operation level to the initial setting level itial Setting Level 2
50. value is aNaF i e the default 5 To return to the operation level press the O Key for at least one second Next set the set point value Setting the SP Operating Procedure In this example the set point is set to 200 The set value i e the SP is shown at the bottom of the display Operation Level 1 Select the Process Value Set Point parameter in The new set value can be saved by pressing the effect after two seconds have elapsed Next set the hysteresis the operation level 2 Use the Al and Y Keys to set the SP In this example it is set to 200 cel Key or it will go into 41 Determining PID Constants AT ST Manual Setup Section 3 8 Setting the Hysteresis Operating Procedure Set the hysteresis to 2 0 C Operation Level 1 Press the O Key to move from the operation level to the adjustment level Adjustment Level 2 The Adjustment Level Display parameter will be displayed in the adjust Adjustment ment level Level Display 3 Select the Hysteresis Heating parameter by pressing the cel Key Hysteresis Heating 4 Press the Al and Keys to set the hy
51. 2 Supply Control output 1 n g O CTT Control External power supply Connected to Output2 12VDC 20 mA control output 2 I 3 turns or external Auxiliary output 3 CT2 po Nor DO NOT power supply USE USE I i I lAuxiliary output 2 A 1 DONOT o iU 1 l 1 mA Hoa el Auxiliary output 1 V DO NOT E 0 m lt USE TC Pt universal input Analog input Communications l 1 RS 232C RS 485 l sb 9 8 i i nb E Oo i 9 sa DONOTUSE DO NOT USE EN B I ponotusE 2 4A j A A ee 4 to 20 mA DC Load 600 Q max DO NOT USE DO NOT USE Preparations for Use Be sure to thoroughly read and understand the manual provided with the product and check the fol lowing points Timing Check point Details Purchasing the prod uct Product appearance After purchase check that the product and packaging are not dented or otherwise damaged Damaged internal parts may prevent optimum control Product model and speci fications Make sure that the purchased product meets the required specifica tions Setting the Unit Product installation loca tion Provide sufficient space around the product for heat dissipation Do not block the vents on the product Wiring Operating environ ment Terminal wiring Do not subject the terminal screws to excessive stress force when tightening them Make sure th
52. 5 4 5 Using Event Inputs 4 5 1 Event Input Settings Event inputs can be used for Multi SP RUN STOP Auto Manual Switch Program Start Invert Direct Reverse Operation 100 AT Execute Can cel 40 AT Execute Cancel Setting Change Enable Disable and Alarm Latch Cancel Of these only the number of event inputs 0 to 2 set in the Number of Multi SP Uses parameter initial setting level are used for the multi SP function Of these only the number of event inputs 0 to 2 set in the Number of Multi SP Uses parameter initial setting level are automatically assigned by the multi SP function Displays for event input assignments will not be displayed for inputs that are automatically assigned by the multi SP func tion Event inputs 1 and 2 are used for the multi SP function by models with four event inputs Event inputs can be used on the following models E5CN LIMLI 500 with the E53 CNUIBLIN2 for the ESCN ESAN EN LIML1 500 N with the E53 AKB for the ESAN EN When using event inputs to switch the multi SP the event input assign ment display will not appear Whether the set value and event input assignments 1 and 2 will be displayed or hidden is shown in the tables below Do not connect the contacts from the same switch to more than one E5UN Controllers Models with Two Event Inputs 1 and 2 Event input assignment 1 Event input assignment 2 Description of
53. CN CN U AN EN GN Digital Temperature Controllers e Setup Section 2 describes the work required to prepare the E5CN CN U AN EN GN Digital Temperature Controllers for operation including installation and wiring e Basic Operations Section 3 describes the basic operation of the E5CN CN U AN EN GN Digital Temperature Control lers including key operations to set parameters and descriptions of display elements based on specific control examples Section 5 describes the individual parameters used to setup control and monitor operation e Operations for Applications Section 4 describes scaling the SP ramp function and other special functions that can be used to make the most of the basic functionality of the E5CN CN U AN EN GN Digital Temperature Control lers N WARNING Failure to read and understand the information provided in this manual may result in per xii sonal injury or death damage to the product or product failure Please read each section in its entirety and be sure you understand the information provided in the section and related sections before attempting any of the procedures or operations given SECTION 1 Introduction This section introduces the features components and main specifications of the ESGN ESCN ESEN and ESAN digital temperature controllers Tek N miesofParts 12146 it o Ap 2 Isle Front Panel A A Sei eee RES 2 1 1 2 Explanation of Indicators 0 2 0 0 eee eee 4 1 13 Us
54. Digital Temperature Controllers Getting Started Manual E5CN E5AN E5EN E5GN Digital Temperature Controllers Getting Started Manual Basic Type Revised August 2010 This manual needs the HO4E E5CN U and HO3E E5EN AN datasheet for selection and installation This manual is a selection from the full manual H156 Preface The E5CN E5CN U E5AN E5EN and E5GN are Digital Temperature Controllers The E5CN and E5CN U are both compact temperature controllers with the E5CN featuring screw terminal connec tions and the E5CN U featuring socket pin connections The EBGN can be connected using screw ter minals or screwless clamp terminals The main functions and characteristics of these Digital Temperature Controllers are as follows Any of the following types of input can be used thermocouple platinum resistance thermometer infrared sensor analog voltage or analog cur rent Either standard or heating cooling control can be performed Both auto tuning and self tuning are supported Event inputs can be used to switch set points multi SP function switch between RUN and STOP status switch between automatic and manual operation start reset the simple program function and perform other operations Event inputs are not applicable to the ESCN U Heater burnout detection heater short HS alarms and heater overcur rent OC functions are supported Applicable to E5CN E5AN E5EN and E5GN models with heater burnout dete
55. E5CN or the ESAN EN LJIML1 500 N with the E53 AKB for the E5AN EN the following functions can be executed using event inputs switching set points multi SP 4 points max switch ing RUN STOP switching between automatic and manual operation start ing resetting the program inverting direct reverse operation 10096 AT execute cancel 4096 AT execute cancel setting change enable disable and canceling the alarm latch e With the E53 CNLIHLIN2 or E53 CNOHHON2 for the E5CN or the E5AN EN H IL HLI 500 N or EBSAN EN LL TIHHLI 500 N the heater burnout detection function HS alarm function and heater overcurrent detection function can be used Communications functions utilizing CompoWay F See note 1 SYSWAY See note 2 or Modbus See note 3 can be used RS 485 Interface Use the E53 CNLIO3N2 for the E5CN or the E53 ENOS for the E5AN EN RS 232C Interface Use the E53 ENO1 for the EBAN EN 1 CompoWay F is an integrated general purpose serial communications protocol developed by OMRON It uses commands compliant with the well established FINS together with a consistent frame format on OMRON Programmable Controllers to facilitate communications be tween personal computers and components 2 SYSWAY communications do not support alarm 3 3 Modbus is a communications control method conforming
56. F INI ola AJ N o 20 0 to 400 0 C 0 0 to 750 0 F o 200 to 400 C 300 to 700 F o 199 9 to 400 0 C 199 9 to 700 0 F a 200 to 600 C 300 to 1 100 F N 100 to 850 C 100 to 1 500 F Co 200 to 400 C 300 to 700 F A 199 9 to 400 0 C 199 9 to 700 0 F al 200 to 1 300 C 300 to 2 300 F O 0 to 1 700 C 0 to 3 000 F B N 0 to 1 700 C 0 to 3 000 F 100 to 1 800 C 300 to 3 200 F Infrared temperature sensor ES1B 10 to 70 C 0 to 90 C 0 to 190 F 60 to 120 C 0 to 120 C 0 to 240 F 115 to 165 C 140 to 260 C 0 to 165 C 0 to 320 F 0 to 260 C 0 to 500 F Analog input 0 to 50 mV Either of the following ranges by scaling 1 999 to 9 999 199 9 to 999 9 Thermocouple Input type Current input 0 to 2 300 C 0 to 3 200 F The default is 5 f a platinum resistance thermometer is mistakenly connected while a set ting for other than a platinum resistance thermometer is in effect S ERR will be displayed To clear the S ERR display check the wiring and then turn the power OFF and back ON Make sure that the setting of the input type parameter agrees with the sensor that is connected Specifications 4 to 20 mA Set value 0 to 20 mA
57. Program end output Communications function Note Functions can be assigned individually for each output by changing the set values for the Control Output 1 Assignment the Control Output 2 Assignment the Auxiliary Output 1 Assignment and the Auxiliary Output 2 Assignment parameters in the advanced function setting level Control output cooling CT1 input CT2 input Event inputs 2 channels 000 y Note Press one of these keys I I I I l I I I I l depending on the model e I O Configuration and Main Functions E5CN U Control section Temperature input or analog input Control output heating Control output cooling eh Input error Program end output Note Heating cooling amp Standard gt gt Section 1 2 Control output 1 gt gt 3 gt Auxiliary output 2 Auxiliary output 1 Functions can be assigned individually for each output by changing the set values for the Control Output 1 Assignment the Auxiliary Output 1 Assign ment and the Auxiliary Output 2 Assignment parameters in the advanced function setting level VO Configuration and Main Functions Section 1 2 i 2 oe 1 E gt Control output 1 2 gt Control output 2 Heating cooling External power supply for ES1B See note PA nam output j a om Program end output Communications function
58. aintain a balance Tighten the screws to a torque of 0 29 to 0 39 N m Mounting the Terminal Cover For the E5CN make sure that the UP mark is facing up and then attach the E53 atur COV17 Terminal Cover to the holes on the top and bottom of the Temper e Controller Installation E5AN EN Mounting Bracket Panel ds it LA m E Terminal Cover E53 COV16 gt a gt y 1 y q Terminal Cover Section 2 1 Mounting Bracket Waterproof packing E53 COV16 Waterproof packing E5AN E5EN Mounting to the Panel 1 2 3 1 For waterproof mounting waterproof packing must be installed on the Controller Waterproofing is not possible when group mounting several Controllers Waterproof packing is not necessary when there is no need for the waterproofing function 2 Insert the E5AN E5EN into the square mounting hole in the panel thick ness 1 to 8 mm Attach the Mounting Brackets provided with the product to the mounting grooves on the top and bottom surfaces of the rear case 3 Use a ratchet to alternately tighten the screws on the top and bottom Mounting Brackets little by little to maintain balance until the ratchet turns freely Mounting the Terminal Cov
59. already known PID constants can be set directly to adjust control PID constants are set in the Proportional Band P Integral Time I and Derivative Time D parameters in the adjustment level This procedure executes self tuning ST 1 Press the O Key for at least three seconds to move from the operation level to the initial setting level 2 Select the ST parameter by pressing the cel Key 3 Press the A Key to select a ON is the default 4 To return to the operation level press the O Key for at least one second The temperature display flashes during self tuning ST execution Self tuning by step response tuning SRT is started when the following condi tions are met after program execution is started and the set point is changed At start of operation When set point is changed The set point at the start of operation differs from the set point when the pre vious SRT was executed See note 1 The difference between the tempera ture at the start of operation and the set point is greater both of the following Present proportional band x 1 27 4 C and the ST stable range The temperature at the start of opera tion is lower than the set point during reverse operation and is larger than the set point during direct operation 4 There is no reset from input errors The new set point differs from the set point used when the previous SRT was execute
60. at there are no loose screws after tightening terminal screws to the specified torque of 0 74 to 0 90 N m see note Be sure to confirm the polarity for each terminal before wiring the termi nal block and connectors Power supply inputs Ambient temperature Wire the power supply inputs correctly Incorrect wiring will result in damage to the internal circuits The ambient operating temperature for the product is 10 to 55 C with no condensation or icing To extend the service life of the product install it in a location with an ambient temperature as low as possible In locations exposed to high temperatures if necessary cool the products using a fan or other cooling method Vibration and shock Check whether the standards related to shock and vibration are satis fied at the installation environment Install the product in locations where the conductors will not be subject to vibration or shock Foreign particles Install the product in a location that is not subject to liquid or foreign particles entering the product Note The tightening torque is 0 5 N m for the ESCN U and 0 43 to 0 58 N m for the E5GN The terminal torque is 0 5 to 0 6 N m for auxiliary output 2 on the E5GN Conventions Used in This Manual Model Notation The E5CN ESCN U E5AN EBEN and E5GN are given as the E5CN E5CN U E5AN E5EN and E5GN when they share functionality The following notation is used when spe
61. ation and Main Functions Section 1 2 1 2 2 Main Functions This section introduces the main E5CN CN U AN EN GN functions For details on particular functions and how to use them referto SECTION 3 Basic Operation and following sections Input Sensor Types The following input sensors can be connected for temperature input i e E5_N T Thermocouple K J T EL U N R S B W PLII Infrared temperature sensor ES1B 10 to 70 C 60 to 120 C 115 to 165 C 140 to 260 C Platinum resistance thermometer Pt100 JPt100 Analog input 0 to 50 mV Inputs with the following specifications can be connected for analog input i e E5_N L Current input 4 to 20 mA DC 0 to 20 mA DC Voltage input 1 to 5 VDC 0 to 5 V DC 0 to 10 V DC Control Outputs A control output can be a relay voltage for driving SSR or current out put depending on the model Long life relay outputs see note use semiconductors for switching when closing and opening the circuit thereby reducing chattering and arcing and improving durability However if high levels of noise or surge are imposed between the output terminals short circuit faults may occasion ally occur If the output becomes permanently shorted there is the danger of fire due to overheating of the heater Design safety into the system including measures to prevent excessive temperature rise and spreading of fire Take countermeasur
62. ch as C m and g The size of EU varies according to the input type For example when the input temperature setting range is 200 to 1300 C 1 EU is 1 C and when the input temperature setting range is 20 0 to 500 0 C 1 EU is 0 1 C For analog inputs the size of EU varies according to the decimal point position of the scaling setting and 1 EU becomes the minimum scaling unit TABLE OF CONTENTS SECTION 1 Introduction usus due eei iia i ann pa el Names Of Parts AA ha rire A A A Per A ge espe 1 2 TO Configuration and Main Functions 0 0 e eee cee eee eens 1 3 Setting Level Configuration and Key Operations 0 00 cee eee eee eee ee 12 1 4 Communications Function seses bcc m 15 1 5 Insulation Block Diagrams lssssseseee hh 17 SECTION 2 Preparations 0 0 0 0 0090 090 0 9 0 0 0 0 09090 0 0 0900 00900990909 09 99 90909 9 9 9 e 19 221 Installation nna teen temer e Pee ERREUR RUBRI ul ete UO gone 20 2 2 Using the Support Software Port 0 eee n 26 SECTION 3 Basic Opera cn ici de os 29 3 1 Initial Setting Examples cxi A VE eee 30 3 2 Setting th OnputTyDS ii Adi thes p tet 32 3 3 Selecting the Temperature Unit 0 00 e 34 3 4 Selecting PID Control or ON OFF Control 0 00 cece eee ees 34 3 5 Setting Output Specifications ce cnet ene n ees 34 3 6 Setting the Set Point SP iii A ee Ta
63. cifying differences in functionality Notation Options E5LIN B Two event inputs E5ON 03 RS 485 communications E5_IN LILIH One of HB HS and heater overcurrent detection ESLIN LILIHH Two of HB HS and heater overcurrent detection See note 1 ESON Q Control output 2 voltage output See note 1 E5_IN LILIP External power supply to ES1B See note 1 E5ON 01 RS 232C communications See note 2 EBSLIN LILIF Transfer output See note 3 Note 1 Excluding the E5GN 2 Excluding the E5CN 3 The EBAN and E5EN only Meanings of Abbreviations The following abbreviations are used in parameter names figures and in text explanations These abbreviations mean the following Symbol Term PV Process value SP Set point SV Set value AT Auto tuning ST Self tuning HB Heater burnout HS Heater short See note 1 OC Heater overcurrent LBA Loop burnout alarm EU Engineering unit See note 2 Note 1 A heater short indicates that the heater remains ON even when the control output from the Tempera ture Controller is OFF because the SSR has failed or for any other reason 2 EU stands for Engineering Unit EU is used as the minimum unit for engineering units su
64. ction function e Communications are supported Applicable to ESCN E5AN E5EN and E5GN models with communications User calibration of the sensor input is supported e The structure is waterproof IP66 Not applicable to the ESCN U Conforms to UL CSA and IEC safety standards and EMC Directive The PV display color can be switched to make process status easy to understand at a glance This manual describes the E5CN E5CN U E5AN E5EN and E5GN for basic functions Read this manual thoroughly and be sure you understand it before attempting to use the Digital Temperature Controller and use the Digital Temperature Controller correctly according to the information provided Keep this manual in a safe place for easy reference Refer to the full manual for advanced settings E5CN E5AN ESEN E5GN Digital Temperature Controllers User s Manual Cat No H156 Refer to the following manual for further information on communications E5CN EBSAN EBSEN E5GN Digital Temperature Controllers Communications Manual Basic Type Cat No H158 Refer to the following manual for information on the Advanced Type Controllers E5SCN ESAN E5EN H Digital Temperature Controllers User s Manual Advanced Type Cat No H157 Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient opera tion of the product
65. d See note 1 The set point change width is greater both of the following Present propor tional band x 1 27 4 C and the ST stable range During reverse operation the new set point is larger than the set point before the change and during direct opera tion the new set point is smaller than the set point before the change The temperature is stable See note 2 Equilibrium with the output amount at 0 when the power is turned ON is also all right See note 3 1 The previous SRT implemented set point is the set point that was used for calculating the PID constants for the previous SRT 2 In this state the measurement point is within the ST stable range 3 In this state the change width of the PV every 60 seconds is within the ST stable range or less In the following instances PID constants are not changed by self tuning ST for the present set point 1 When the PID constants have been changed manually with ST set to ON 2 When auto tuning AT has been executed The ST stable range determines the condition under which ST self tuning functions 45 Determining PID Constants AT ST Manual Setup Section 3 8 This procedure sets the ST stable range to 20 0 C Advanced Function Setting Level 1 Select the ST Stable Range parameter by pressing the ce Key in the ad ST Stable vanced function setting level Range
66. d in this manual Please refer to H156 See note 2 t DD Level change Control in progress Control stopped Protect level Can be set Operation level Can be set Adjustment level Can be set Manual control level Can be set Monitor setting item level Can be set Initial setting level Can be set 12 Setting Level Configuration and Key Operations Section 1 3 Control in progress Control stopped Advanced function setting level Can be set Calibration level Can be set Communications setting level Can be set Of these levels the initial setting level communications setting level advanced function setting level and calibration level can be used only when control is stopped Control outputs are stopped when any of these four levels is selected 4 When the PF Setting is set to A M in models with a PF Key E5AN EN b When the PF Setting is set to PFDP in models with a PF Key E5AN EN Protect Level To switch to the protect level from the operation level the adjustment level or the monitor setting item level simultaneously hold down the O and cal Keys for at least 3 seconds See note This level is for preventing unwanted or accidental modification of parameters Protected levels will not be displayed and so the parameters in that level cannot be modified Note The key pressing time can be changed in Move to Protect Level pa rameter advanced function setting le
67. d variable turns OFF the temperature begins to fall and the control turns ON again This oper ation is repeated over a certain temperature range At this time how much the temperature must fall before control turns ON again is determined by the Hys teresis Heating parameter Also what direction the manipulated variable must be adjusted in response to an increase or decrease in the process value is determined by the Direct Reverse Operation parameter 3 7 1 ON OFF Control Switching between 2 PID control and ON OFF control is performed using the PID ON OFF parameter in the initial setting level When this parame ter is set to PL d 2 PID control is selected and when it is set to aNaF ON OFF control is selected The default is aNaF Hysteresis With ON OFF control hysteresis is used to stabilize operation when switching between ON and OFF The control output heating and control output cooling functions are set in the Hysteresis Heating and Hystere sis Cooling parameters respectively n standard control heating or cooling control the setting of the Hystere sis Heating parameter in the adjustment level is used as the hysteresis regardless of whether the control type is heating control or cooling con trol Reverse operation Hysteresis heating A Set point Three position In heating cooling control a dead band an area where both control out Control puts are 0 can be set to either the heating or cooli
68. djust ment Executing Heating Cooling Control Section 4 4 oscillating waves If that occurs increase the proportional band or the cooling coefficient to improve control 4 4 2 Settings To set heating cooling control set the Standard or Heating Cooling Dead Band and Cooling Coefficient parameters Setting Heating Cooling Control Operating Procedure Standard or heating cooling Heating cooling Initial Setting Level 1 Press the LO Key for at least three seconds to move from the operation level to the initial setting level Standard or Heating 2 Select heating cooling contro in the initial setting level St Nd Standard control H t Heating cooling control Setting the Cooling Coefficient Operating Procedure Cooling Coefficient 10 Adjustment Level 1 Select the Cooling Coefficient parameter in the adjustment level Cooling Coefficient 2 Use the Al Key to set the parameter to 10 00 Setting the Dead Band Operating Procedure Dead Band 5 Adjustment Level 1 Select the Dead Band parameter in the adjustment level Dead Band 2 Use the IA Key to set the parameter to 5 0 73 Using Event Inputs Section 4
69. e top and one on the bottom to release the hooks Insert the flat blade screwdriver in the gap between the front panel and rear case two on the top and two on the bottom and use it to pry and pull out the front panel slightly Then pull out on the front panel gripping both sides Be sure not to impose excessive force on the panel 23 Installation Removing the Terminal Block E5GN 1 2 3 24 Section 2 1 Gap between the Front Panel and Rear Case Gap between the Front Panel and Rear Case Four gaps two on the top and two on the bottom Four gaps two on the top and two on the bottom UH OCUOUREUO 000 E En Top View of ESAN Top View of ESEN 3 When inserting the body of the Temperature Controller into the case make sure the PCBs are parallel to each other make sure that the sealing rubber is in place and press the E5AN EN toward the rear case until it snaps into position While pressing the E5AN EN into place press down on the hooks on the top and bottom surfaces of the rear case so that the hooks securely lock in place Make sure that electronic components do not come into con tact with the case Make sure the PCBs are parallel to each other and then press the body of the Temperature Controller toward the rear case until it snaps into position Make sure the
70. e Multi SP Uses param eter set value and the selected set point Multi SP Selected set point Set point 0 Set point 1 1 Set point 2 3 Set point 3 Note The set point can also be switched using communications 4 5 3 Settings Switching between Set Points 0 1 2 and 3 Operating Procedure The following example sets the Number of Multi SP Uses parameter to 2 Operation Level 1 Press the LO Key for at least three seconds to move from the operation level to the initial setting level Number of Multi SP Uses Setting 2 Select the Number of Multi SP Uses parameter by pressing the cel Key Number of t y ES M Multi SP Uses 3 Use the Key to set the parameter to 2 Set points 0 1 2 and 3 will be set according to the ON OFF states of event inputs 1 and 2 ESCN ESAN EN ESGN v E EV1 EI Y E EV1 2 EV1i 3 EV2 4 8 EV1i EV EV ac 2 O E O e 2 4 5 4 Operation Commands Other than Multi SP The following table shows the functions assigned when an Event Input Assignment 1 or 2 is displayed Setting Function None RUN STOP Auto Manual Program Start See note 1 Invert Direct Reverse Operation 100 AT Execute Cancel 40 AT Execute Cancel See note 2 Setting C
71. e average of the upper limit and lower limit values Set the upper limit value in the Upper limit Temperature Input Shift Value parameter and the lower limit value in the Lower limit Temperature Input Shift Value parameter Temperature A Upperlimit After shifting Lower limit Upper limit temperature input shift value Before shifting 0 Lower limit temperature 4 De 0 input shift value Input 4 1 2 How to Calculate Input Shift Values for a 2 point Shift When an ES1B Infrared Temperature Sensor is connected to the E5CN an offset of several degrees to several tens of a degree can occur For this reason offset the readout value using a 1 point or 2 point shift as described in this section This offset occurs because a bias current for detect ing a Controller sensor error flows to the output impedance of the infrared Preparations 1 2 3 temperature sensor 1 Seta temperature range matching the input specifications of the infrared temperature sensor The ES1B can be used with the E5 mocouple resistance thermometer universal input 2 Prepare a thermometer capable of measuring the temperature of the con trol target as shown in Figure 1 so that a 1 point shift or 2 point shift can be carried out 3 The E53 CN P N2 for E5CN E5AN P N or E5EN P N only for a ther
72. e eee eae A 39 3 7 Using ON OFF Controle isee i a a etn e nett ne neees 40 3 8 Determining PID Constants AT ST Manual Setup 0 00 cee eee ee eee 42 3 9 Alarm Output Dv ERE bU a RR ts C EDU pi 49 3 10 Using Heater Burnout Heater Short and Heater Overcurrent Alarms 53 3 11 Setting the No 3 Display uet use ect ators Gee ugue E tete Pues Flee 61 SECTION 4 Applications Operations eeeeeeeeess 63 4 1 Shifting Input ValueS o ooooooorrrrrrrr e nett een eens 64 4 2 Alarm Hysteresis ci x RR ADR RR e Gr ee ed ee 68 4 3 Setting Scaling Upper and Lower Limits for Analog Inputs oooo o o 69 4 4 Executing Heating Cooling Control 2 0 cect nn eee 70 4 5 Using Event Inputs 2 8 eee eee ee ee ae ee nee Ges 74 4 6 Setting the SP Upper and Lower Limit Values 0 000 cece eects 79 4 7 Using the SP Ramp Function to Limit the SP Change Rate ooooooooooooooo 81 INGO dece LEN Revision History ccc cece ces csescccccccces 88 xi About this Manual This manual describes the ESCN CN U AN EN Digital Temperature Controllers and includes the sec tions described below Please read this manual carefully and be sure you understand the information provided before attempting to set up or operate an ESCN CN U AN EN Digital Temperature Controller e Overview Section 1 introduces the features components and main specifications of the ES
73. e reduced Decreased IMN a Overshooting and undershooting occur 7 Hunting occurs The Controller starts up faster Increased Overshooting undershooting and sta bilization times are reduced but fine hunting occurs on changes in the curve itself Decreased Overshooting and undershooting increase and it takes time to return to the set point 3 9 Alarm Outputs e Alarms can be used by the E5CN L12 2 auxiliary outputs ESAN E5EN L11 1 auxiliary output ESAN E5EN L13 3 auxiliary out puts the ES5CN L11 U 1 auxiliary output the E5CN L12 U 2 auxiliary outputs E5GN L11 1 auxiliary output and E5GN 2 2 auxiliary outputs Alarms can also be used by setting the Control Output 1 Assignment or Control Output 2 Assignment parameter to any of the alarms from alarm 1 to 3 The alarm output condition is determined by a combination of the alarm type alarm value alarm hysteresis and the standby sequence For details refer to 4 2 Alarm Hysteresis This section describes the Alarm Type Alarm Value Upper limit Alarm and Lower limit Alarm parameters 3 9 1 Alarm Types Set value Alarm type Alarm output operation Description of function When alarm value X When alarm value X i
74. e used on the EBCN LIMLI 500 with an E53 CNQUOIN2 ESCN LI2MLI 500 E5AN LI3 IMLI 500 N or E5EN UO3UOML 500 N Heating cooling control operates when H heating cooling is selected for the Standard or Heating Cooling parameter 1 Executing Heating Cooling Control Section 4 4 Example E5CN Parameter name Control Output 1 Assignment The following functions are assigned to outputs in the initial status Parameter name Control Output 1 Assignment 1 1 L Symbol Initial status Control output for heating Control Output 2 Assignment Auxiliary Output 1 Assignment I Li I aut aute Alarm 1 Not assigned Auxiliary Output 2 Assignment Alarm 2 Auxiliary Output 3 Assignment E5AN EN only Alarm 3 Each output assignment is automatically initialized as shown below when the control mode is changed Without control output 2 With control output 2 Standard Control output heating Heating cooling Control output heating Standard Control output heating Heating cooling Control output heating Control Output 2 Assignment Not assigned See note 1 Not assigned See note 1 Not assigned Control output coo ing Auxiliary Output 1 Assignment Alarm 1 See note 2 Alarm 1 See note 2 Alarm 1 See note 2
75. ecifications Section 3 5 3 5 2 Direct and Reverse Operation Direct operation increases the manipulated variable whenever the pro cess value increases Reverse operation decreases the manipulated vari able whenever the process value increases Manipulated variable Manipulated variable 100 100 0 0 lt Low Set Value High Low Set Value High temperature temperature temperature temperature Direct operation Reverse operation For example when the process value PV is lower than the set point SP in a heating control system the manipulated variable increases according to the difference between the PV and SP Accordingly reverse operation is used in a heating control system Direct operation is used in a cooling con trol system in which the operation is the opposite of a heating control sys tem The Control Output 1 Assignment is set to a control output heating for either direct or reverse operation Direct reverse operation is set in the Direct Reverse Operation parameter in the initial setting level The default is aF F reverse operation Operating Procedure In this example the input type temperature unit direct reverse operation and control period heat parameters are checked Input type 5 K thermocouple Temperature unit L C Direct reverse operation af F reverse operation Control period heat 20 seconds Operation Level 1 Press the LO Key for at least three seconds to move from t
76. ed Function Setting Level by pressing the kel Key For details on moving between levels refer to 4 8 of H156 Moving to the Advanced Function Setting Level 5 itial Setting Level 3 Press the Key to enter the password 169 and move from the initial setting level to the advanced function setting level Advanced Function Setting Level The top parameter in the advanced function setting level is displayed Move to the Advanced Function Setting Level HS Alarm 4 Select the HS Alarm Use parameter by pressing the ce Key Use Check that this parameter is set to ON the default Next set the HS Alarm 1 parameter 58 Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 m HS Alarm Settings Operation Level 5 Press the O Key for at least one second to move from the advanced function setting level to the initial setting level Press the O key again for at least one second to move to the operation level Adjustment Level 6 Press the O Key for less than one second to move from the operation level to the adjustment level Adjustment Level Display
77. er Slightly bend the E53 COV16 Terminal Cover to attach it to the terminal block as shown in the following diagram The Terminal Cover cannot be attached in the opposite direction Slightly bend the E53 COV16 Terminal Cover in the direction shown by the arrows to attach it to the terminal block Enlarged Illustration of Terminal Section 21 Installation Section 2 1 E5GN Mounting to the Panel 1 2 3 1 For waterproof mounting waterproof packing must be installed on the Controller Waterproofing is not possible when group mounting several Controllers Waterproof packing is not necessary when there is no need for the water proofing function 2 Insert the E5GN into the mounting hole in the panel 3 Pushthe adapter from the terminals up to the panel and temporarily fasten the E5GN 4 Tighten the two fastening screws on the adapter Alternately tighten the two screws little by little to maintain a balance Tighten the screws to a torque of 0 29 to 0 39 N m Panel Waterproof packing E5GN 2 1 2 Removing the Temperature Controller from the Case The Temperature Controller can be removed from the case to perform mainte nance without removing the terminal leads This is possible for only the EBCN E5AN and E5EN and not for the ESCN U or E5GN Check the specifications of the case and Temperature Controller before removing the Temperature Controller from the case E5CN Flat blade screwdrive
78. erature Controller If power is turned ON for the Temperature Controller before turning ON power for the load self tuning will not be performed properly and optimum control will not be achieved When starting operation after the Temperature Controller has warmed up turn OFF the power and then turn it ON again at the same time as turning ON power for the load Instead of turning the Temperature Controller OFF and ON again switching from STOP mode to RUN mode can also be used Avoid using the Controller in places near a radio television set or wireless installing The Controller may cause radio disturbance for these devices Shipping Standards The E5CN E5CN H E5AN E5AN H E5EN and E5EN H comply with Lloyd s standards When applying the standards the following installation and wiring requirements must be met in the application E Application Conditions 1 Installation Location The E5CN E5CN H E5AN E5AN H E5EN and E5EN H comply with installation category ENV1 and ENV2 of Lloyd s standards Therefore they must be installed in a location equipped with air condition ing They must therefore be installed in a location equipped with air conditioning They cannot be used on the bridge or decks or in a location subject to strong vibration 2 Wiring Conditions Install the recommended ferrite core and wrap the line around it three turns for the applicable lines e g power supply cable line and signal lines of the models listed in the
79. es such as installing a surge absorber As an additional safety measure provide error detection in the control loop Use the Loop Burnout Alarm LBA and HS alarm that are provided for the ESON Varistor amy Inductive load Long life relay output Select a surge absorber that satisfies the following conditions Voltage used Varistor voltage 100 to 120 VAC 240 to 270 V 1 000 A min 200 to 240 VAC 440 to 470 V Always connect an AC load to a long life relay output see note The out put will not turn OFF if a DC load is connected Note Long life relay outputs are not supported for the E5GN Alarms Set the alarm type and alarm value or the alarm value upper and lower limits f necessary a more comprehensive alarm function can be achieved by setting a standby sequence alarm hysteresis auxiliary output close in alarm open in alarm alarm latch alarm ON delay and alarm OFF delay e f the Input Error Output parameter is set to ON the output assigned to alarm 1 function will turn ON when an input error occurs 10 VO Configuration and Main Functions Section 1 2 Control Adjustment Event Inputs Heater Burnout HS Alarm and Heater Overcurrent Communications Functions Note External Power Supply for ES1B Note Transfer Output Optimum PID constants can be set easily by performing AT auto tuning or ST self tuning e With the E53 CNUIBUIN2 for the
80. for PV rate of change calculation period ON ON F OFF OFF Alarm function Seting range Uni Setaut PV Rate of Change Calcu 1 to 999 Sampling cycle 1 s lation Period Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 3 10 Using Heater Burnout Heater Short and Heater Overcurrent Alarms 3 10 1 Heater Burnout Heater Short and Heater Overcurrent Alarm Operations Control output heating status Control output heating Operation indicator Lit Heater burnout detection and heater overcurrent detection are executed by measuring heater current while the control output heating is ON and heater short detection is executed by measuring heater current while it is OFF For details refer to the following table Heater burnout detection heater short detection and heater overcurrent detection cannot be used with the control output for cooling Power to heater HB alarm Heater overcurrent output alarm output Yes Normal See note 1 No Heater burnout Not lit Yes HS alarm No Normal See note 2 Lit Note Normal Heater overcurrent status See note 3 Ton Toff i l t A te 5 Mo note See miea ON Control output heating OFF 1 In the above diagram power is considered to be ON normal if the heater current is greater than the heater burnout detection current during the Ton interval If the hea
81. hange Enable Disable Alarm Latch Cancel TI Using Event Inputs Note Executing Run Stop Control Switching between Auto and Manual Control Controlling the Start of the Simple Program Function Control by Inverting Direct Reverse Operation 78 Section 4 5 1 PRST Program Start can be set even when the Program Pattern param eter is set to OFF but the function will be disabled 2 This function can be set for heating cooling control but the function will be disabled When any of the following functions is set for an Event Input Assignment parameter the same function cannot be set for another Event Input Assign ment parameter STOP RUN STOP MANU Auto Manual Switch PRST Program Start DRS Invert Direct Reverse Operation AT 2 100 AT Exe cute Cancel AT 1 40 AT Execute Cancel WTPT Setting Change Enable Disable or LAT Alarm Latch Cancel Turn event inputs ON and OFF while the power is being supplied Event input ON OFF changes are detected for inputs of 50 ms or longer However inputs of 250 ms or longer is determined using logic operations The functions are described in detail below Event inputs 1 and 2 are taken as examples When the Event Input Assignment 1 or Event Input Assignment 2 parameter is set to STOP RUN STOP control is started when event input 1 or 2 turns OFF Control is stopped when the input turns ON Alarm outputs however will be according t
82. he operation level to the initial setting level nitial Setting Level 2 The input type is displayed When the input type is being set for the first time 5 K thermocouple is set To select a different sensor press the A or Y Key Temperature 3 Select the Temperature Unit parameter by pressing the cel Key The de Unit fault is C To select F F press the Al Key Control Period 4 Select the Control Period Heating parameter by pressing the cel Key Heating The default is 20 35 Setting Output Specifications Section 3 5 Dr i Direct Reverse 5 Select the Direct Reverse Operation parameter by pressing the kel Key ANTE V Operation The default is aF F reverse operation To select af 1 direct opera I tion press the Al Key 6 To return to the operation level press the O Key for at least one second 7 Select the Move to Advanced Function Setting Level parameter by press ing the cel Key 3 5 3 Assigned Output Functions Function
83. he process value leaves the alarm range once and then enters it again For example with a lower limit alarm the process value will normally be below the set point e within the alarm range when the power supply is turned ON causing an alarm to be output If the lower limit alarm with a standby sequence is selected an alarm will not be output until the process value increases above the alarm set value i e until it leaves the alarm range and then falls back below the alarm set value Restart The standby sequence is canceled when an alarm is output It is how ever restarted later by the Standby Sequence Reset parameter advanced function setting level For details refer to the Standby Sequence Reset parameter in SECTION 5 of H156 Parameters 68 Setting Scaling Upper and Lower Limits for Analog Inputs Section 4 3 4 2 2 Alarm Latch The alarm latch can be used to keep the alarm output ON until the latch is canceled regardless of the temperature once the alarm output has turned ON Any of the following methods can be used to clear the alarm latch Turn OFF the power supply The alarm latch is also cleared by switching to the initial setting level communications setting level advanced function setting level or calibration level Use the PF Key Use an event input For details on setting the PF Key refer to 4 19 of H156 Setting the PF Key For details on setting events refer to 4 5 Using Event Inputs
84. ible to move to the advanced function setting level by pressing the ce Key or leaving the setting for at least two seconds Parameter Initialization 4 Press the ce Key to select FE 5 Press the A Key to select oN of F is the default Initial Setting Level 6 To return to the initial setting level press the O Key for at least one sec ond 47 Determining PID Constants AT ST Manual Setup Section 3 8 Operation Level 7 To return to the operation level press the LO Key for at least one second 3 8 4 Manual Setup Individual PID constants can be manually set in the Proportional Band Inte gral Time and Derivative Time parameters in the adjustment level Operating Procedure In this example the Proportional Band parameter is set to 10 0 the Integral Time parameter to 250 and the Derivative Time parameter to 45 Adjustment Level 1 Press the O Key to move from the operation level to the adjustment level Adjustment Level Display 2 Press the cel Key to select the proportional band parameter Proportional Band
85. imit the SP Change Rate Section 4 7 3 Use the Al and Keys to set the parameter to 1000 Setting the Set Point Lower limit Value Operating Procedure Set Point Lower Limit Set Point Lower Limit 100 1 Select the Set Point Lower Limit parameter in the initial setting level 2 Use the Al and Y Keys to set the parameter to 100 4 7 Using the SP Ramp Function to Limit the SP Change Rate 4 7 1 SP Ramp The SP ramp function is used to restrict the width of changes in the set point as a rate of change When the SP ramp function is enabled and the change width exceeds the specified rate of change an area where the set point is restricted will be created as shown in the following diagram During the SP ramp control will be performed not for the specified set point but rather for the set point restricted by the rate of change set for the SP ramp function SP after change 4 SP before change M d T gt Time Point of change set value SP ramp time unit s min The rate of change during SP ramp is specified using the SP Ramp Set Value and SP Ramp Time Unit parameters The SP Ramp Set Value parameter is set to OFF by default i e the SP ramp function is disabled Changes in
86. ing is enabled and is not lit when it is dis abled 6 MANU Manual Mode Lights when the auto manual mode is set to manual mode 7 Om Key Lights when settings change protect is ON i e when the A and Y Keys are disabled by protected status The temperature unit is displayed when parameters are set to display a tem perature The display is determined by the currently set value of the Tempera ture Unit parameter L indicates C and F indicates F This indicator flashes during ST operation It is OFF on models with linear inputs Names of Parts Section 1 1 1 1 3 Using the Keys PF Function Auto Manual Ke E5AN EN Only O Key el Key D Key Y Key O cel Keys l Keys Keys OJO This section describes the basic functions of the front panel keys This is a function key When it is pressed for at least 1 second the function set in the PF Setting parameter will operate Example When A M auto manual is selected in the PF Setting parameter initial value A M the key operates as an auto manual switch switching between Auto Mode and Manual Mode If the key is pressed for more than 1 second regardless of key release timing the mode will switch Press this key to move between setting levels The setting level is selected in the following order operation level adjustment level initial setting level
87. ions for all devices in the system except the communications Unit No are the same Setting monitor value Selection symbols Default CompoWay F SYSWAY Mo CompoWay F Modbus SYSWAY 0 to 99 Communications Baud Rate 1 2 2 4 4 8 9 6 19 2 38 4 57 6 Communications Data Length 7 8 Communications Stop Bits 1 2 Communications Parity None Even Odd Send Data Wait Time 16 0 to 99 Insulation Block Diagrams Section 1 5 1 5 Insulation Block Diagrams E5CN E5CN U E5AN EN E5GN The insulation block diagrams for the E5CN E5AN E5EN and E5GN are pro vided in this section Input CT input Q outputs outputs 1 and 2 Communications and events External power supply C output Power supply R output Y output Auxiliary outputs 1 and 2 MASA Reinforced insulation Functional insulation Input and Q output output 1 C output Power supply R output Y output Auxiliary outputs 1 and 2 Reinforced insulation Functional insulation Input CT input and Q output output 1 Communications and events External power supply and Q output output 2 C output and transfer output supply Y output Auxiliary output 1 Auxiliary output 2 Auxiliary output 3 O H Reinforced insulation Functional insulation Input CT input Q output output 1 Communications and events Power C output supply Auxiliary output 1 Auxilia
88. l control level will be dis played The MANU indicator will light When the PF Setting is set to A M auto manual and the PF Key is pressed for more than one second from the operation level or adjustment level the manual control level will be displayed E5AN and E5EN only This is the level for changing the MV in manual mode To return to the operation level press the O Key for at least one second It is also possible to return to the operation level by pressing the PF Key for more than one second when the PF Setting is set to A M 13 Setting Level Configuration and Key Operations Section 1 3 Initial Setting Level Advanced Function Setting Level Communications Setting Level To move to the initial setting level from the operation level or the adjust ment level press the O Key for at least 3 seconds The PV display flashes after one second This level is for specifying the input type and selecting the control method control period setting direct reverse opera tion setting the alarm types etc You can move to the advanced function setting level or communications setting level from this level To return to the operation level press the O Key for at least one second To move to the communications setting level press the LO Key for less than one sec ond When moving from the initial setting level to the operation level all the indicators will light
89. least one second to move from the advanced function setting level to the initial setting level 15 Press the O Key for at least one second to move from the initial setting level to the operation level When close in alarm is set the status of the auxiliary output is output unchanged When open in alarm is set the status of the auxiliary output function is reversed before being output Each auxiliary output can be set independently These settings are made in the Auxiliary Output 1 to 3 Open in Alarm parameters advanced function setting level The default is N a Close in Alarm Setting the Set Point SP Section 3 6 When open in alarm is set for the alarm 1 output the open in alarm sta tus is also applied to heater burnout HS alarm heater overcurrent and input error outputs Auxiliary output Auxiliary Indicators functions 1 to 3 output SUB1 to SUB3 Close in Alarm Lit Not lit Open in Alarm Lit Not lit The alarm output will turn OFF i e the relay contacts will open when power is interrupted and for about two seconds after the power is turned ON regardless of the setting of the Auxiliary Output 1 to 3 Open in Alarm parameter 3 6 Setting the Set Point SP Operation Level The operation level is displayed when the power is turned ON The process value PV is at the top of the display and the set point SP is at the bottom
90. main are displayed in order See note 7 Only PV SP Soak time remain is displayed O O A O N 0 A 2 level display is set when shipped from the factory set value 0 A 3 level display is activated if parameters are initialized set value 4 Note For details on setting the MV for heating and cooling control refer to MV Dis play for Heating and Cooling Control below When 1 2 5 or 6 is selected press the cel Key to display the next value set for the PV SP display display 2 Example When the PV SP Display Screen Parameter Is Set to 2 Operation Level PV SP Display 1 Press the PV SP Display 2 St 25 Fey EF g5 4140 I0 Sea 500 ses SPO PV SP MV PV SP Multi SP MV Display for Select either the manipulated variable heating or manipulated variable cool Heating and Cooling ing as the MV to be displayed for PV SP MV during heating and cooling con Control trol The MV Display Selection parameter is displayed only when heating cooling control is being performed and PV SP MV is selected in the PV SP Display Screen parameter or a Monitor Setting Item Display parameter Symbol Display contents MV Display Selection Manipulated variable heating Manipulated variable cooling 61 Setting the No 3 Display Operating Procedure Operation Level Se JE PV SP o L L1 mn Lint TOR
91. mea the Keys sies dox roo RR a 5 1 2 TO Configuration and Main Functions 6 1 2 1 VO Configuration o ooooocooronrr e 6 1 2 2 SMain Funct Ons 20 ccp irritado pra 10 1 3 Setting Level Configuration and Key Operati0MS 0ooooocooooooo 12 1 3 1 Selecting Parameters 14 1 3 2 Saving Settings llli 15 1 4 Communications Function 0 0 eee eee eee 15 1 5 Insulation Block Diagrams 0 00 17 Names of Parts Section 1 1 1 1 1 1 1 E5CN CN U E5AN Names of Parts Front Panel The front panel is the same for the ESCN and E5CN U Temperature unit COD SESE gH A No 1 No 1 display D M M M M JA SAL IAL IAN MM M iM M ION IA IA AN uv LI 0 Li Operation indicators ps Mode Key Names of Parts E5EN l MMMM No 1 display NINA T Messa Dnr l i 17 171 H8 E5GN No 1 display OMRON E5GN c wg MM SUB Wo ae a a E Xs X e odds Down Key Up Key Names of Parts Section 1 1 1 1 2 Explanation of Indicators No 1 Display No 2 Display No 3 Display E5AN EN Only Operation Indicators 1 2 3 Temperature Unit Displays the process value or parameter name Lights for approximately one second during startup
92. n heating cooling control is selected the Dead Band and Cooling Coefficient parameters can be used 71 Executing Heating Cooling Control Dead Band Output Heating side A Set point Cooling Coefficient Output P for control output assigned to heating side 0 Automatic Cooling Coefficient Adjustment Note 72 P for control output A Set point P for control output assigned to heating side x 0 8 Section 4 4 For heating cooling control the dead band is set with the set point as its center The dead band width is the set value of the Dead Band parameter adjustment level Setting a negative value produces an overlapping band f an overlapping band is set the bumpless function may not operate when switching between manual operation and automatic operation The default is 0 0 EU for Controllers with Thermocouple Resistance Ther mometer Universal Inputs and 0 00 FS for Controllers with Analog Inputs Dead band Dead band width A positive value Overlapping dead band Dead Output band width A negative value Cooling side Heating side Cooling side A Set point If the heating characteristics and cooling characteristics of the control object are very different and good control characteristics cannot be achieved with the same PID constants the cooling coefficient can be used to adjust the propor tional band P for the control output assig
93. ned to the cooling side Use this to achieve balanced control between the heating side and cooling side The pro portional bands P for the control outputs assigned to the heating cooling sides can be calculated using the following equations P for control output assigned to heating side P P for control output assigned to cooling side P for control output assigned to heating side x cooling coefficient The cooling coefficient is multiplied by the P for the control output assigned to the heating side to obtain control with characteristics that differ from those of the control output assigned to the heating side Output P for control output assigned to heat P for control output t p ing side x 1 0 assigned to heat ing side x 1 0 P for control output y assigned to heating side MX 0 P for control output assigned to cooling side assigned to cooling side PV PV A Set point P for control output assigned to heating side x 1 5 By executing AT during heating cooling control the cooling coefficient can be automatically calculated along with the PID parameters Setting rage Deam Automatic Cooling OFF Disabled ON Enabled OFF If there is strong non linear gain for the cooling characteristics such as when cooling water boils for cooling control it may not be possible to obtain the opti mum cooling coefficient at the Controller and control may take the form of Coefficient A
94. ng side This makes it possible to use 3 position control Reverse operation Dead band Hysteresis heatin Hysteresis coolin y heating B cooling ON Heating Cooling side side OFF PV A Set point 40 Using ON OFF Control Parameters Parameter level Standard or Heating Cooling Initial setting level PID ON OFF Initial setting level Direct Reverse Operation Initial setting level Dead Band Adjustment level Hysteresis Heating Adjustment level Hysteresis Cooling Adjustment level 3 7 2 Settings Section 3 7 Application Specifying control method Specifying control method Specifying control method Heating cooling control ON OFF control ON OFF control To execute ON OFF control set the Set Point PID ON OFF and Hysteresis parameters Setting the PID ON OFF Parameter Operating Procedure Confirm that the PID ON OFF parameter is set to aNaF in the initial setting level Operation Level 1 Press the LO Key for at least three seconds to move from the operation level to the initial setting level 5 Input Type itial Setting Level 2 The Input Type parameter is displayed in the initial setting level PID ON OFF 3 Select the PID ON OFF parameter by pressing the ce Key 4 Check that the set
95. note 2 cooling Auxiliary Output 2 Alarm 2 Alarm 2 Assignment 36 Setting Output Specifications Section 3 5 Note 1 There is no control output 2 and no parameter assignment is displayed for that output 2 The Auxiliary Output 1 Assignment parameter becomes the program end output unless the Program Pattern parameter is set to OFF 3 For the E5AN EN the Auxiliary Output 3 Assignment parameter is set as the control output for cooling The Auxiliary Output 2 Assignment param eter is set for alarm 2 B Alarms Operating Procedure Operation Level nitial Setting Level nitial Setting Level Standard or Heating Cooling nitial Setting Level Move to Ad vanced Function Advanced Function Setting Level Parameter Initialization It will be specified in this section when an alarm must be assigned i e when an alarm must be set for the Control Output 1 or 2 Assignment parameters or for the Auxiliary Output 1 to 3 Assignment parameters For example if alarm 1 is set for the Control Output 1 Assignment parameter then alarm 1 has been assigned Assigning a work bit to either control output 1 o
96. o the process value The STOP indicator will light while control is stopped Event input 1 or 2 STOP Eventinput Tor When the Event Input Assignment 1 or Event Input Assignment 2 parameter is set to MANU auto manual manual control will start when event input 1 or 2 turns ON Auto control will start when the input turns OFF The MANU indicator will light during manual control Event input 1 or 2 OFF Automatic Event input 1 or 2 ON Manual When the Event Input Assignment 1 or Event Input Assignment 2 parameter is set to PRST program start the program will start when event input 1 or 2 turns ON The program will be reset when the input turns OFF and the RUN STOP status will automatically switch to STOP mode If the program END out put is ON the program END output will turn OFF Event input 1 or 2 Event input 1 or 2 When DRS Invert Direct Reverse Operation is set for the Event Input Assignment 1 or Event Input Assignment 2 parameter and the Direct Reverse Operation parameter is set for reverse operation control starts with direct operation cooling control when event input 1 or 2 turns ON and control starts with reverse operation heating control when the event input turns OFF Direct Reverse Operation parameter Direct operation cooling Direct operation cooling Reverse operation heating Reverse operation heating Event input OFF 1or2 Setting the SP Upper and Lower Limit Values Section 4 6
97. om mand assigned using the Event Input Assignment 2 parameter EV3 and EV4 will be used for the Multi SP function to switch between set points 0 1 2 and 3 EV1 EV2 EV3 and EV4 will perform the operation com mand assigned using the Event Input Assignment 1 2 3 and 4 parameters Not displayed Operation performed with two Multi SP points Displayed Event inputs 2 3 and 4 cannot be used for multi SP switching EV1 will be used for the Multi SP function to switch between set points O and 1 EV2 EV3 and EV4 will perform the operation command assigned using the Event Input Assign ment 2 3 and parameters Not displayed Operation per formed with four Multi SP points Displayed Event inputs 3 and 4 cannot be used for multi SP switching EV1 and EV2 will be used for the Multi SP function to switch between set points 0 1 2 and 3 EV3 and EV4 will per form the operation command assigned using the Event Input Assignment 3 and 4 parameters 75 Using Event Inputs Section 4 5 Two set points are set externally by using the Number of Multi SP Uses parameter Switching is possible between two set points 0 and 1 by setting the Number of Multi SP Uses parameter to 1 The default setting is 1 and does not need to be changed to switch between two set points Set points O and 1 are specified by the status of event input 1 ESCN E5AN EN 1 EVI EV1
98. or a relay output and 2 Unit Seconds seconds for an SSR voltage output Check the alarm type Press the O key for at least 1 s Control starts Operation Level Use the Aland E keys to set 5 m m the SP to 150 C 25 pvisp 150 iS lcs the O key Adjustment for less than 1 s Level To execute l 100 AT HE2 To execute 100 AT auto tuning B Ht To execute select At P To execute 40 AT Eos GFF r AT RE 1 select A 1 To cancel AT select ERE A asf GFF AT cancel Press the O key for less than 1 s Execute AT Operation Level Confirm that the set point PV SP is 150 C Confirm that control is Running RUN running Stopped StoP Use the A and Y keys to set the alarm value to 30 C Start operation 31 Setting the Input Type 3 2 Setting the Input Type The Controller supports four input types platinum resistance thermometer thermocouple infrared temperature sensor and analog inputs Set the input type that matches the sensor that is used In the product specifications there are models with thermocouple resistance thermometer inputs universal inputs and models with analog input The settings differ depending on the model Check to make sure which model you are using 3 2 1 Input Type O
99. per limit lt shift value e g 52 7 C NSH e g 260 C te a e te a Before shifting Controller readout A X2 Controller readout after shifting e g 110 C Y2 Controller readout before shifting _ 3 e g 105 C Y1 Controller readout before shifting e g 40 C 2 X1 Controller readout after shifting or e g 25 C i S i a gt Control target temperature B Lower limit temperature input _ _ gt 260 shift value e g 27 3 C NSL O SUE ER C X2 Near set point e g 110 C YL Set temperature lower limit e g 0 C Figure 3 Illustration of 2 Point Shift a Lower limit temperature input shift value ME V Xo MEI LINZIL x X2 Y2 X1 Y1 X1 Y1 b Upper limit temperature input shift value MSH AA Y2 Y1 x X2 Y2 X1 Y1 X1 Y1 3 After setting the calculated values to L NSL and c 5H check the Controller readout A and thermometer temperature B 4 Here offsets are set at two points near room temperature and near the set point To improve accuracy within the measurement temperature range another point in the measurement temperature range other than the set point should be set instead of room temperature 67 Alarm Hysteresis Section 4 2 Example of a 2 point In this example we use the ES1B K 0 to 260 C specification In equations 1 Temperature Input and 2 the set temperature lower limit
100. perating Procedure Operation Level Initial Setting Level ZM_L Input Type LN L ZM ZL LIN On h 32 Section 3 2 The following example shows how to set a K thermocouple for 20 0 to 500 0 C 1 Press the lO Key for at least three seconds to move from the operation level to the initial setting level 2 Press the Key to enter the set value of the desired sensor When you use a K thermocouple 20 0 to 500 0 C enter 6 as the set value Hint The key operation is saved two seconds after the change or by press ing the O or cel Key Setting the Input Type List of Input Types Controllers with Ther mocouple Resistance Thermome ter Multi input Models with analog input Input type Platinum resistance thermometer Specifications Set value Section 3 2 Input temperature setting range 200 to 850 C 300 to 1 500 F 199 9 to 500 0 C 199 9 to 900 0 F 0 0 to 100 0 C 0 0 to 210 0 F JPt100 199 9 to 500 0 C 199 9 to 900 0 F 0 0 to 100 0 C 0 0 to 210 0 F Thermocouple K 200 to 1 300 C 300 to 2 300 F 20 0 to 500 0 C 0 0 to 900 0 F 100 to 850 C 100 to 1 500
101. play Screen Selection parame Keys to set Z Key for at least one second to move from the advanced function setting level to the initial setting level 7 Press the LO Key for at least one second to move from the initial setting level to the operation level The MV will be displayed on the No 3 display 8 Press the e display Key to confirm that the Multi SP is displayed on the No 3 SECTION 4 Applications Operations This section describes scaling the SP ramp function and other special functions that can be used to make the most of the functionality of the ESGN ESCN ESAN and ESEN Digital Temperature Controllers 4 1 Shifting Input ValueS o0o ooooooocrorrrrr e 64 Ale Shifting Inputs sc aaa GAIA 64 4 1 2 How to Calculate Input Shift Values for a 2 point Shift 65 4 2 AlarmiHysteresis s A 68 4 2 1 Standby Sequence 0 0 eect ees 68 4 2 2 Alarm Latch oi it as 69 4 3 Setting Scaling Upper and Lower Limits for Analog Inputs 69 4 3 Analog Input aio eh ag RR ee eee eee eee eee 69 4 4 Executing Heating Cooling Control 70 4 4 1 Heating Cooling Control 0 00 cece eee 70 4 4 2 Set ngs is sco ER RERO Eee Roe end 73 4 5 Using Event Inputs ce di 4 fervuc che seule ta 74 4 5 1 Event Input Settings 0 0 eects 74 4 5 2 How to Use the Multi SP Function o ooooooooooooo 76 4 5 3 SUN PSs uss LATA 77 4 5 4 Opera
102. r Unit mm El 20 min lo 041 1 2 3 1 Insert a flat blade screwdriver into the two tool insertion holes one on the top and one on the bottom to release the hooks 2 Insert the flat blade screwdriver in the gap between the front panel and rear case and pull out the front panel slightly Hold the top and bottom of the front panel and carefully pull it out toward you without applying unnec essary force 22 Installation E5AN EN 1 2 3 Section 2 1 When inserting the body of the Temperature Controller into the case make sure the PCBs are parallel to each other make sure that the sealing rubber is in place and press the E5CN toward the rear case into position While pushing the E5CN into place push down on the hooks on the top and bot tom surfaces of the rear case so that the hooks are securely locked in place Be sure that electronic components do not come into contact with the case Make sure the PCBs are parallel to each other and then press the body of the Temperature Controller toward the rear case into position Bottom View of the E5CN Tool insertion hole EBEN DD 1 E5EN Flat blade screwdriver Unit mm n 04 50 Insert a flat blade screwdriver into the two tool insertion holes one on th
103. r 2 or to auxiliary output 1 to 3 is also considered to be the same as assigning an alarm For example if work bit 1 is set for the Auxiliary Output 1 Assignment parameter then alarms 1 to 3 have been assigned This procedure sets the following control and auxiliary output assignments Control output 1 Control output heating Control output 2 Control output cooling Auxiliary output 1 Alarm 1 Auxiliary output 2 Alarm 2 1 Press the LO Key for at least three seconds to move from the operation level to the initial setting level 2 Select the Standard or Heating Cooling parameter by pressing the e Key 3 Press the A Key to set the parameter to H Note The following output assignments do not need to be set because they are set automatically by changing the control mode but they are shown here as a reference for checking the assignments for each out put 4 Selectthe Move to Advanced Function Setting Level parameter by press ing the cel Key For details on moving between levels refer to 1 3 page 14 Moving to the Advanced Function Setting Level 5 Press the Key to enter the password 169 and move from the initial setting level to the advanced function setting level 37 Setting Output Specifications Advanced Function Setting Level Control Output 1 Assignment
104. re Port Section 2 2 Setup Tool port 3 4 Side View of the E5GN Note Hold the connector when inserting or disconnecting the Cable Install the driver Install the driver to enable the Cable to be used with the personal comput er Installation When the Cable is connected with the personal computer the OS detects the product as a new device At this time install the driver using the instal lation wizard For details on installation methods refer to the user s man ual for the E58 CIFQ1 USB Serial Conversion Cable Setting Setup Tool Communications Conditions Set the communications port COM port number to be used for the CX Thermo Setup Tool to the COM port number assigned to the USB Serial Conversion Cable Refer to the E58 CIFQ1 USB Serial Conversion Cable nstruction Manual and Setup Manual for details on how to check the COM port assigned to the USB Serial Conversion Cable The communications conditions for Setup Tool COM ports are fixed as shown in the table below Set the communications conditions for the CX Thermo Setup Tool according to the following table Parameter Set value Communications Unit No 01 Communications baud rate 38 4 kbps Communications data length 7 bits Communications stop bits 2 bits Comm
105. rnout HS alarm and heater overcurrent latch will be cancelled when event input 1 or 2 turns ON Event input 1 or 2 OFF EE Event input 1 or 2 ON Cancelled Parameter level Description Event Input Assignment 1 Initial setting level Function of Event Input Assignment 2 Initial setting level iiu input func Number of Multi SP Uses Initial setting level 4 6 Setting the SP Upper and Lower Limit Values 4 6 1 Set Point Limiter The setting range of the set point is limited by the set point limiter This func tion can be used to prevent setting incorrect process values The set point lim iter is used to prevent the control target from reaching abnormal temperatures If the set point is not within the range set for the set point limiter as the result of changes to the Set Point Upper Limit or Set Point Lower Limit parameter the set point will automatically be change to a value within the set 79 Setting the SP Upper and Lower Limit Values Section 4 6 Parameters 4 6 2 Setting range The upper and lower limit values of the set point limiter are set using the Set Point Upper Limit and Set Point Lower Limit parameters in the initial setting level When the set point limiter is reset the set point is forcibly changed to the upper or lower limit value of the set point limiter if the set point is out of the limiter range Also when the input type and the temperature unit scaling upper limit value or lower limit value
106. rough the CT s hole For specifications models and dimensions of current transformers that can be used with this Controller refer to Appen dix Current Transformer CT on page 279 of H156 N models that have the HB alarm HS For single phase heaters install the CT in the position shown in the following diagram AC line Product To CT input HH N E5EN HH Load such as a heater Sj N and E53 CN HHN2 for E5CN 3 phase When a 3 phase power supply is used regardless of the types of connecting lines two current transformers CTs are required to detect heater burnout HS and OC 1 Delta connecting lines Refer to the following diagram for CT installation positions Note Heater voltage fluctuations are not considered here so be take that into account when setting the detection current Using Heater Burnout Heater Short and Heater Overcurrent Alarms Section 3 10 Load such as a heater AC line Product To CT input AC line Product To CT input 2 Star connecting lines Refer to the following diagram for CT installation po sitions Note Heater voltage fluctuations are not considered here so be take that into account when setting the detection current Load such as a heater AC line Product To CT input Product To CT input 3 V connecting lines Refer to the following diagram for CT installation posi
107. ry output 2 F Reinforced insulation Functional insulation 17 Insulation Block Diagrams Section 1 5 18 SECTION 2 Preparations This section describes the work required to prepare the ESGN ESCN ESEN and ESAN Digital Temperature Controllers for installation For operation and wiring details refer to the datasheet HO3E and HO4E 2 l1 Installation Re Eh RH Sede RR 20 Qelel A aga hk Gt REN E 20 2 1 2 Removing the Temperature Controller from the Case 22 2 2 Using the Support Software Port 0 0 eee eee eee ee 26 19 Installation 2 1 2 1 1 Installation Mounting E5CN CN U 20 E53 COV17 Terminal Cover Waterproof packing P 1 2 3 E5CN Section 2 1 Adapter anel E5CN U For the Wiring Socket for the E5CN U order the P2CF 11 or P3GA 11 sepa rately Mounting to the Panel 1 For waterproof mounting waterproof packing must be installed on the Controller Waterproofing is not possible when group mounting several Controllers Waterproof packing is not necessary when there is no need for the waterproofing function There is no waterproof packing included with the EBCN U Insert the ES5CN E5CN U into the mounting hole in the panel Push the adapter from the terminals up to the panel and temporarily fasten the ESCN E5CN U Tighten the two fastening screws on the adapter Alternately tighten the two screws little by little to m
108. s Press the Keys for at O Key less than 1 s least 3 s 5 r Ix y Display amp gh will flash ee in PF Key after 1st Press the O Key See note 5 second Manual for at least 3 s while EENAA 5 Monitor Setting is displayed 5 mode R M will flash after Item Level 1st second Manual Control Level See note 4 Press the PF Key Or ed Press the O Key for at least 3 s Display will flash See 74 after 1st second note 1 E Protect Level J Note The time taken to move to the protect level can be adjusted by chang ing the Move to pro tect level time setting Press the O Key for at least 1 s Communica d tions Setting Press the Level 0 Key for less than 1 s Initial Setting Level Control stops Input password while Ha is displayed Set value 169 Press the O Key for at least 1 s Advanced Function Setting Level Control in progress Input password Calibration Level Note 1 You can return to the operation level by executing a software reset 2 You cannot move to other levels by operating the keys on the front panel from the calibration level You must turn OFF the power supply 8 From the manual control level key operations can be used to move to the operation level only Control stopped Not displayed for some models Note Not describe
109. s positive is negative Alarm function OFF Output OFF No alarm See note Upper and lower limit MATE See note 2 Set the deviation in the set point by setting the alarm upper limit H and alarm lower limit L Upper limit To Set the upward deviation in the set point by setting the alarm value X 49 Alarm Outputs Set value Alarm type Alarm output operation When alarm value X When alarm value X is positive is negative Lower limit SN Xie OFF ds Section 3 9 Description of function Set the downward deviation in the set point by setting the alarm value x 4 See note Upper and lower limit See note 3 1 range Set the deviation in the set point by setting the alarm upper limit H and alarm lower limit L on Li Hie See note 4 5 See note Upper and lower limit 1 OFF with standby sequence ss See note 5 A standby sequence is added to the upper and lower limit alarm 1 See note 6 Upper limit with standby sequence ON gt X A OFF SP A standby sequence is added to the upper limit alarm 2 See note 6 Lower limit with standby sequence A standby sequence is added to the lower limit alarm 3 See note 6 Absolute value upper limit The alarm will turn ON if the pro cess value is larger than the alarm value X regardless of the set point Absolute value lower limit Absolute value upper limit with standby
110. steresis 2 0 in this example Ei ther press the cel Key or wait for at least two seconds after setting the hys teresis value to confirm the setting 5 To return to the operation level press the C Key 3 8 Determining PID Constants AT ST Manual Setup 3 8 1 AT Auto tuning When AT is executed the optimum PID constants for the set point at that time are set automatically A method called the limit cycle method for forcibly changing the manipulated variable and finding the characteristics of the control object is employed Either 40 AT or 100 AT can be selected depending on the width of MV variation in the limit cycle In the AT Execute Cancel parameter specify AE 2 100 AT or AE i 40 AT To cancel AT specify aFF AT can cel Only 100 AT can be executed for heating and cooling control AT cannot be executed when control has stopped or during ON OFF con trol The results of AT are reflected in the Proportional Band P Integral Time I and Derivative Time D parameters in the adjustment level Adjustment Level Proportional Band Integral Time Derivative Time 42 Determining PID Constants AT ST Manual Setup Section 3 8 AT Operations AT is started when
111. t least three seconds to move from the operation level to the initial setting level Select the Alarm 1 Type parameter by pressing the el Key Confirm that the set value is 2 The default value is 2 Upper limit alarm To return to the operation level press the O Key for at least one second 51 Alarm Outputs Alarm Value 1 PV Change Rate Alarm 52 Section 3 9 4 Select the Alarm Value 1 parameter by pressing the ce Key 5 Use the lA Key to set the parameter to 10 The change width can be found for PV input values in any set period Differ ences with previous values in each set period are calculated and an alarm is output if the result exceeds the alarm value The PV rate of change calculation period can be set in units of 250 ms If a positive value is set for the alarm value the PV will operate as a change rate alarm in the rising direction If a negative value is set the PV will operate as a change rate alarm in the falling direction Precaution If a shorter PV rate of change calculation period is set outputs set for the PV change rate alarm function may repeatedly turn ON and OFF for a short period of time It is therefore recommended that the PV change rate alarm be used with the alarm latch turned ON PV Time Alarm value PV change width
112. ter is burned out the measured current decreases and falls below the heater burnout detection value The output is then activat ed as the heater burnout alarm 2 In the above diagram power is considered to be OFF normal if the leak age current is less than the HS alarm current during the Toff interval If the SSR output is short circuited the measured current increases be yond the HS alarm value The output is then activated as the HS alarm 3 In the above diagram it is regarded as normal when the heater current is less than the heater overcurrent detection current during the Ton period Current is increased when excessive current flows to the heater causing the heater overcurrent detection value to be exceeded and an OC heater overcurrent alarm to be output 4 Heater burnout and heater overcurrent are not detected if the control out put heating ON time Ton is 100 ms or less 5 HS alarms are not detected if the control output heating OFF time Toff is 100 ms or less 53 Using Heater Burnout Heater Short and Heater Overcurrent Alarms Single phase Heaters Three phase Heaters E5AN Heater Detection Models 54 1 2 3 Section 3 10 For Controllers with heater burnout HS and heater overcurrent alarms an OR output is established between the ALM 1 function and the alarms If the ALM1 function is to be used for the heater burnout HS and heater overcurrent alarms only set O as the alarm 1 type i
113. the ramp set point can be monitored in the Set Point During SP Ramp parameter operation level Use this parameter when monitoring SP ramp operation The SP ramp function operates in the same way when switching the set point using the multi SP function 81 Using the SP Ramp Function to Limit the SP Change Rate Section 4 7 Parameters Parameter level Description MV Upper Limit Adjustment level To limit the manipulated variable MV Lower Limit Adjustment level To limit the manipulated variable Set Point Upper Limit Initial setting level To limit the SP setting Set Point Lower Limit Initial setting level To limit the SP setting SP Ramp Set Value Adjustment level To limit the SP rate of change SP Ramp Time Unit Advanced function setting level Unit for setting the SP Alarm SP Selection Advanced function setting level Alarm SP selection Operation at Startup If the SP ramp function is enabled when the Controller is turned ON or when switching from STOP to RUN mode the process value reaches the set point using the SP ramp function in the same way as when the set point is changed In this case operation is carried out with the process value treated as the set point before the change was made The direction of the SP ramp changes according to the relationship between the process value and the set point PV lt SP PV gt SP SP SP pa SP ramp gt Set point 3 SP ramp PV
114. tion Commands Other than Multi SP 77 4 6 Setting the SP Upper and Lower Limit ValueS o o oooooooo o 79 4 6 1 Set Pormt DIMiter eaae atroces 79 4 6 2 Setting haces cha vg ON 80 4 7 Using the SP Ramp Function to Limit the SP Change Rate 81 4 7 SP Rampzz s ege ERR t A 81 63 4 1 Shifting Input Values 4 1 1 Shifting Inputs The input shift matched to the sensor currently selected in the Input Type parameter is displayed A 2 point shift is applied for infrared temperature sensors A 2 point shift can also be used if the Input Shift Type parameter advanced function set ting level is set to INS2 for a thermocouple or platinum resistance ther mometer There is no shift for analog inputs Use scaling for fine adjustments One point shift With a 1 point shift the value set for the Temperature Input Shift parame Temperature z nS Input Shift ter adjustment level is applied to each point in the entire temperature input range For example if the input shift value is set to 1 2 C the pro cess value is treated as 201 2 C after the input shift is applied when the measured process value is 200 C Temperature A Upper limit 3 After shifting shifting 1 i I Before lu Input shift value 1
115. to the RTU Mode of Modbus Protocol Modbus is a registered trademark of Schneider Electric 4 The E5CN and E5CN U do not support the RS 232C interface The E5AN LIP the power supply for ES1B Infrared Temperature Sensors N or E5EN P N with the E53 CN P N2 can be used as The E5GN does not provide a power supply for an ES1B Infrared Tempera ture Sensor A transfer output for 4 to 20 mA can be used with the ESAN E5EN LILIF For E5 N C models models without F in the model number the cur rent output can be used as a simple transfer output 11 Setting Level Configuration and Key Operations Section 1 3 1 3 Setting Level Configuration and Key Operations Parameters are divided into groups each called a level Each of the set val ues setting items in these levels is called a parameter The parameters on the ESCN CN U AN EN GN are divided into the following 9 levels When the power is turned ON all of the display lights for approximately one second Start in manual mode Start in automatic mode Press the O Key or the PF Key for at least 1 s See note 4 A Press the Operation Adjustment OL ke wi Level Level Press the Keys for at Ol cel least 1
116. ttings vias piste ey e544 30 examples cd 30 31 input sensor types 00 00 e eee 10 A A aids Sst ey e NU 64 one point shift cox vds whee at 64 two point shift oo o oo 65 calculating nation Vet tias 65 INDUC TYPES AO ean Ae ER ret 32 TSR d ence et ces bres Ee eats Ro 33 Setting oc e prete bas dd 32 installation acoso S ttr ore erdt ee 20 ESAN ESEN mounting the terminal cover 21 mounting to the panel 21 ESCN ESCN U 85 Index mounting the terminal cover 20 mounting to the panel 20 ESGN mounting to the panel 22 removing from case ESAN eus di xe da 23 SON see Sik dais AA EQUES 22 ESEN a ees 23 removing the terminal block EST aa 24 integral time A A 48 K keys dowi A bod m WR PERSA 5 key operations 224a me e ves ead 12 level key d cte O E rea Blass 5 tHode Kee Pea eese Y a o het deoa 5 OPENS ic 5 D KeS s eine d aS d E ME add 5 L level key succes croata 5 M main functions 45 cn E COMER oe ee 10 manual A ke eg PERRA 78 manual control level 13 manual setup aos qeu eut ue PC IR Ch Pes 48 mode KEY ari m e t e eT AR 5 ionic RPM P 20 terminal cover E5AN E5EN deest a stet 21 ESCN ESGN L arar 20 to panel BSAN ESEN vor cae wA 21 E5CN E5CN U ura do s ea 20 ESON cas era rh e VOR ti d AE 22 MVS P usse vocc eR RS 76 N Nos AlSDIBY orient uret es ote 4 Now2 display mio sice ead wee fco ES 4 O ON OFF control apura 34
117. unications parity Even 27 Using the Support Software Port 28 Section 2 2 SECTION 3 Basic Operation This section describes the basic operation of the ESGN ESCN ESEN and ESAN Digital Temperature Controllers including key operations to set parameters and descriptions of display elements based on specific control examples 3 1 Initial Setting Examples oooooooccoccooccoocc ene 30 3 2 Setting the Input Type res 00 cece tees 32 3 24 Jdnput Type iie per koe nre A Sa Pe pg 32 3 3 Selecting the Temperature Unit nunna 0 0 ccc cee 34 3 3 1 Temperature Unit o oooooooocococrrr ee 34 3 4 Selecting PID Control or ON OFF Control o oooooooooommom 34 3 5 Setting Output Specifications 0 cee eee 34 3 5 1 Control Periods eee 34 3 5 2 Direct and Reverse Operation 0 0 0 cece eens 35 3 5 3 Assigned Output Functions 00 0000 cee cece eee 36 3 6 Setting the Set Point SP 2 eee en ene 39 3 6 1 Change the SP loe Toa 39 3 7 Using ON OFF Control 0 0 0 ect nee 40 327 1 ON OFF Control ceva a e Chae RA 40 3 7 2 Setn Sras Sr RUNG UNE PERO HE YO AD CS es 41 3 8 Determining PID Constants AT ST Manual Setup 42 3 8 1 AT Auto tuning ssns seannsa teens 42 3 8 2 ST Self tuning 2 reesi see ew ase dr 44 3 8 3 RT Robust Tuning 0 0 eens 46 3 8 4 Manual Setup cui cee ve Aetna or eee ee Eds 48 3 9 Alarm
118. vel Operation Level The operation level is displayed when the power is turned ON You can move to the protect level initial setting level or adjustment level from this level Normally select this level during operation While operation is in progress items such as the PV and manipulated variable MV can be monitored and the set points alarm values and alarm upper and lower limits can be monitored and changed To move to the adjustment level press the O Key once for less than 1 s This level is for entering set values and offset values for control In addi tion to AT auto tuning communications write enable disable switching hysteresis settings multi SP settings and input offset parameters it includes HB alarm HS alarm OC alarm and PID constants From the adjustment level it is possible to move to the top parameter of the initial setting level protect level or operation level Adjustment Level Monitor Setting Item Level To switch to the monitor setting item level press the PF Key from the operation level or adjustment level The contents set for monitor setting items 1 to 5 can be displayed You can move from the monitor setting item level to the operation level or initial setting level This level is supported by the E5AN and E5EN only Manual Control Level When the lO Key is pressed for at least 3 seconds from the operation level s auto manual switching display the manua
119. vel Press the O key again for at least one second to move to the operation level Adjustment Level 6 Press the O Key for less than one second to move from the operation Adjustment Level level to the adjustment level Display Heater Current Press the cel Key to select the Heater Current 1 Value Monitor parameter 1 Value Monitor Check the current value and then set the Heater Overcurrent Detection parameter Heater 8 Press the ce Key to select the Heater Overcurrent Detection 1 parameter Overcurrent Refer to Calculating Detection Current Values on page 55 when setting 9 For this example set 20 0 To return to the operation level press the O Key for less than one second 60 Setting the No 3 Display Section 3 11 3 11 Setting the No 3 Display This section describes how to set the No 3 Display EBAN EN The Multi SP MV or soak time remain can be displayed on the No 3 display 3 11 1 PV SP Display Selection The following table shows the set values and display contents for the PV SP Display selection Set value Display contents Only PV SP is displayed with no No 3 display PV SP Multi SP and PV SP MV are displayed in order See note PV SP MV and PV SP Multi SP are displayed in order See note Only PV SP Multi SP is displayed Only PV SP MV is displayed See note PV SP Multi SP and PV SP Soak time remain are displayed in order PV SP MV and PV SP Soak time re

Getting Started Manual

Contents

Download Pdf Manuals

Related Search

Related Contents