H134-E1-01A E5_N UsersManual (986777), страница 9
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1)FGRS-485RS-48512A (−)No. Abbreviation12A (−)11B (+)11No.A < B: [1] MarkA > B: [0] SpaceE5@N (No. 31)AbbreviationB (+)Terminator (120 Ω, 1/2 W)• The RS-485 connection can be either one-to-one or one-to-N. A maximum of 32 Units (including the host computer) can be connected in oneto-N systems. The maximum total cable length is 500 m. Use AWG24(cross-sectional area: 0.205 mm2) to AWG14 (cross-sectional area:2.081 mm2) shielded twisted-pair cable.Cross-sectional area ofconductorAWG24: 0.205 mm2AWG14: 2.081 mm228Section 2-2Wiring TerminalsRS-232C (E5AN/EN Only)• When communications are to be used with the E5AN/EN-@@@01@, connect communications cable across terminals 11 to 13.SDRDRS-232CSGE5AN/EN-@@@01@Host computerRS-232C: 25-pinE5AN/ENHost computer (DOS/V)RS-232C: 9-pinE5AN/ENRS-232CRS-232CSD (TXD)RD (RXD)RS (RTS)CS (CTS)DR (DSR)SGNo.11 SD12 RD13 SG234567DR (DSR)RS (RTS)CS (CTS)ER (DTR) 20FGRD (RXD)SD (TXD)ER (DTR)SGNo.11 SD12 RD13 SG23456781• A 1:1 connection is used.
The maximum cable length is 15 m. To extendthe transmission path, use the OMRON Z3R RS-232C Optical Interface.• Use AWG24 (cross-sectional area: 0.205 mm2) to AWG14 (cross-sectional area: 2.081 mm2) shielded twisted-pair cable.Cross-sectional area ofconductorAWG24: 0.205 mm2AWG14: 2.081 mm2External Power Supply forES1B• Connect terminals 11 and 12 when using the E5CN-@@PH as the external power supply for the ES1B.• Connect terminals 14 and 15 when using the E5CN-@@PB as the external power supply for the ES1B.• Connect terminals 14 and 15 when using the E5AN/EN-@@P as theexternal power supply for the ES1B.E5CN-@@PHE5AN/EN-@@PE5CN-@@PB11(+)14(+)14(+)12(−)15(−)15(−)• The following table provides the specifications of the external power supply for ES1B.Output voltageOutput current12 VDC ±10%20 mA max.29Section 2-3Using the Support Software PortNote2-3Contact your OMRON representative for information on using theexternal power supply for ES1B for other applications.The external power supply for ES1B cannot be used on E5CN-C(Current Output Model).Using the Support Software PortUse the communications port for Support Software to connect the personalcomputer to the Temperature Controller when using EST2-2C-MV1 CXThermo or other Support Software.
The E58-CIFQ1 USB-Serial ConversionCable is required to make the connection.For information concerning the models that can be used with CX-Thermo,contact your OMRON sales representative.ProcedureUse the following procedure to connect the Temperature Controller to the personal computer using the USB-Serial Conversion Cable. The USB-SerialConversion Cable is used to communicate with the COM port of the personalcomputer. To perform communications using USB-Serial Conversion Cable,set the communications port (COM port) number to be used for the softwareto the COM port assigned to the Cable.1,2,3...1.
Turn ON the power to the Temperature Controller.NoteIf the Cable is connected when the power to the Temperature Controller is OFF, power will be supplied from the personal computerand impose a load on the internal circuits of the Temperature Controller.2. Connect the Cable.Connect the personal computer’s USB port with the Support Software porton the Temperature Controller using the Cable.• Temperature Controller Connection MethodE5CN/CN-UPersonal computer's USB portCommunications portfor Support SoftwareBottom view of E5CNE5ENE5ANCommunications portfor Support SoftwareCommunications portfor Support SoftwareBottom view of E5ANBottom view of E5ENNote30Hold the connector when inserting or disconnecting the Cable.Using the Support Software PortSection 2-33.
Install the driver.Install the driver to enable the Cable to be used with the personal computer.• InstallationWhen the Cable is connected with the personal computer, the OS detectsthe product as a new device. At this time, install the driver using the installation wizard. For details on installation methods, refer to the user’s manual for the E58-CIFQ1 USB-Serial Conversion Cable.31Using the Support Software Port32Section 2-3SECTION 3Basic OperationThis section describes the basic operation of the E5CN and E5CN-U Digital Temperature Controllers, including keyoperations to set parameters and descriptions of display elements based on specific control examples.3-13-2Initial Setting Examples . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Setting the Input Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .363-2-1Input Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .36Selecting the Temperature Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383-3-1Temperature Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383-4Selecting PID Control or ON/OFF Control . . . . . . . . . . . . . . . . .
. . . . . . . . .383-5Setting Output Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383-5-1Control Periods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383-5-2Direct and Reverse Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .393-5-33-33-63-73-83-9Assigned Output Functions. . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .40Setting the Set Point (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .423-6-1Changing the SP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .42Using ON/OFF Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433-7-1ON/OFF Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433-7-2Settings . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44Determining PID Constants (AT, ST, Manual Setup) . . . . . . . . . . . . . . . . . . .453-8-145AT (Auto-tuning) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8-2ST (Self-tuning) . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .463-8-3RT (Robust Tuning) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .483-8-4Manual Setup . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .50Alarm Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .513-9-1Alarm Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .513-9-2Alarm Values . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .533-10 Using HBA and HS Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .543-10-1 HBA and HS Alarm Operations . . . . . . . . . . . . . . . . . . . . . . .
. . . . .543-10-2 Installing Current Transformers (CT). . . . . . . . . . . . . . . . . . . . . . . .553-10-3 Calculating Detection Current Values . . . . . . . . . . . . . . . . . . . . . . .563-10-4 Application Examples. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .573-10-5 Settings (HBA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .613-10-6 Settings (HS Alarm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6233Section 3-1Initial Setting Examples3-1Initial Setting ExamplesInitial hardware setup, including the sensor input type, alarm types, controlperiods, and other settings is done using parameter displays. The O and Mkeys are used to switch between parameters, and the amount of time that youpress the keys determines which parameter you move to.This section describes two typical examples.Explanation of ExamplesChanging Parametersin-t0in-h100 MMAimage means that there are parameters.Continue pressing the M key to change parametersuntil you reach the intended parameter.in-l0 MChanging NumbersCcntlcntlonof250onofNumeric data and selections in eachscreen can be changed by using theU and D keys.Example 1Input type:5 (K thermocouple,−200°C to 1,300°C)Control method: ON/OFF controlAlarm type:2 (upper limit)Alarm value 1: 20°C (deviation)Set point:100°CSetup ProcedurePower ONPower ONOperationLevelC25 PV/SP0Initial SettingLevelPress the O key forat least 3 s.Control stops.Initial SettingLevelSet inputspecificationsCheck input type.Set controlspecificationsCheck thatcontrol method isON/OFF control.in-tInput type: 55McntlonofMalt1Check alarm type.Set alarm typeON/OFFcontrol:PIDcontrol:onofpidAlarm 1 type: 22MPress the O key forat least 1 s.Control starts.OperationLevelUse the U andD keys to set theSP to 100°C.C25100PV/SP:100MOperationLevelSet alarm valuesStart operation34r-sConfirm thatcontrol is running.Use the U andD keys to set thealarm value to20°C.Runningrun Stopped:MCal-120runstopAlarm value 1: 20MStart operation.Section 3-1Initial Setting ExamplesExample 2Input type:9 (T thermocouple,−200°C to 400°C)Control method: PID controlPID constants found using autotuning (AT).Alarm type:2 upper limitAlarm value 1: 30°CSet point:150°CSetup ProcedurePower ONPower ONOperation LevelC25PV/SP0Press the O key forat least 3 s.Initial SettingLevelControl stops.Initial SettingLevelUse the U andD keys toselect the inputtype.in-tSet controlspecificationsUse the U andD keys to selectPID control.cntlstSet alarm typeUse the U andD keys to set STto OFF.Set inputspecifications9pidoffMCheck thecontrol period.cp25150AdjustmentLevelAT execution(When PIDcontrol isselected)CThe set pointflashes duringauto-tuning (AT)execution.After AT isstoppedatoffDuring ATexecutionatOperationLevelSet alarm valuealt1onofFor PID, set pid.pidWhen ON, self-tuningoperates.onoffControl period20(heat)It is recommended that 20 secondsbe set for a relay output and 2seconds for an SSR voltage output.2Alarm 1 type:2MPress the O key forat least 1 s.Control starts.Operation LevelUse the U andD keys to setthe SP to 150°C.C25PV/SP:15026150ON/OFFcontrol:PIDcontrol:To executeST:To cancelST:20 (Unit: Seconds)MCheck thealarm type.C9MMPV/SPafter AT isstoppedInput type:Press the O key(for less than 1 s).AdjustmentLevelatExecute AT.To execute onAT:off To cancelAT:Operation LevelConfirm thatthe set pointis 150°C.CoffTo execute AT (auto-tuning), selecton: (AT execute), and to cancel AT,select off: (AT cancel).Press the O key(for less than 1 s).25PV/SP150onMConfirm thatcontrol isrunning.Use the U andD keys to setthe alarm valueto 30°C.150r-srunMCal-130RunningStoppedrunstopAlarmvalue 130MStart operation.Start operation35Section 3-2Setting the Input Type3-2Setting the Input TypeThe Controller supports four input types: platinum resistance thermometer,thermocouple, infrared temperature sensor, and analog inputs.
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