User manual OMRON E5EK DEVICENET

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Manual abstract: user guide OMRON E5EK DEVICENET

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[. . . ] Digital Controller CompoBus/D (DeviceNet) Type User's Manual Cat. H099-E1-02 Preface This high-function digital controller uses CompoBus/D (DeviceNet) as the communications function on a regular E5EK controller. From here on, the E5EKjjj-DRT controller that supports the CompoBus/D (DeviceNet) communications function is abbreviated to E5EK-DRT. · Select from many types of temperature and analog input (multiple input) · Select output functions such as control output or alarm (output assignment) · Use the HBA (heater burnout alarm) function. [. . . ] · When this parameter is set to "5", only the "PV/SP" parameter in the level 0 mode can be used. · When this parameter is set to "6", only the "PV/SP" parameter in the level 0 mode can be displayed. (Only the calibration mode is protected. ) F Related article 3. 5 Protect Mode (page 3-13) See 5--3 CHAPTER 5 PARAMETERS Protect Mode [A/M] key protect · Invalidate the function of the A/M key. In other words, you cannot switch between the auto and manual operations by key operation. Function ·[ ·[ Comment ]: ]: A/M A/M key protect ON key protect canceled ] · Default = [ F Related article 3. 5 Protect Mode (page 3-13) See 5--4 Manual Mode · In this mode, manual operations are possible, and the "MANU" LED lights. · When this mode is selected, the manipulated variable that was active immediately before the mode was switched to is output. If this mode is switched to during auto-tuning, auto-tuning is canceled. · To select this mode when in the level 0 to 2 modes, press the A/M key for 1 second minimum. · "Manual MV" is the only parameter available in this mode. Manual MV · Sets the manipulated variable for manual operation. When you press the keys, the manipulated variable is changed. Function or · The process value is displayed on the No. 1 display and the manipulated variable is displayed on the No. 2 display. Process value Manipulated variable [MANU] LED · The manual MV is held when the power is interrupted. Control Method Standard Heating and cooling Setting Range -5. 0 to 105. 0 -105. 0 to 105. 0 Unit % % Default 0. 0 0. 0 Comment F Related article 3. 7 Adjusting Control Operation (page 3-15) See 5--5 CHAPTER 5 PARAMETERS Level 0 Mode · The parameters in this mode can be used only when the "security" parameter (protect mode) is set to "0" to "4". · The "PV/SP" parameter can be used when the "security" parameter is set to "5" or "6". However, note that the SP cannot be changed when it is set to "6". · This mode is used for changing the SP value and starting or stopping operation. The mode can also be used for monitoring the PV value, set point during SP ramp, or MV value, but cannot be used for changing them. · To select this mode when in the levels 1 and 2, setup, expansion, option and calkey for 1 second minimum. The display changes to ibration modes, press the ] using the key then press key for 1 the menu display. If you select [ second minimum, the controller enters the level 0 mode. To change parameter set- · The following table shows the parameters supported in this mode and the page where the parameter is described. Symbol PV/SP Remote SP monitor Set point during SP ramp MV monitor (heat) MV monitor (cool) Run/Stop Parameter Name Page 5-7 5-8 5-8 5-9 5-9 5-9 5--6 Level 0 Mode PV/SP · The process value is displayed on the No. 1 display, and the set point is displayed on the No. 2 display. The set point can be set. Function · Either of the local SP or remote SP is displayed as the set point depending on the SP mode. In the remote SP mode, the set point is only monitored. Local SP mode Process value Set point [RSP] LED not lit Monitor only [RSP] LED lit Remote SP mode · The decimal point position is dependent on the selected sensor during temperature input and on the results of scaling during analog input. · Process value Monitor Range Comment Scaling lower limit -10%FS to scaling upper limit +10%FS Unit EU During temperature input, the range of the currently selected sensor is taken as the monitor range. · Set point Setting Range/Monitor Range Local SP : Local SP lower setting limit to local SP setting upper limit Remote SP: Remote SP lower setting limit to remote SP upper limit Unit EU EU Default 0 - See F Related article 3. 7 Adjusting Control Operation (page 3-15) F Related parameters "Input type" "Scaling upper limit" "Scaling lower limit" "Decimal point" (setup mode) "SP setting upper limit" "SP setting lower limit" (expansion mode) "SP mode" (level 2 mode) "Remote SP enable" "Remote SP upper limit" "Remote SP lower limit" (option mode) 5--7 CHAPTER 5 PARAMETERS Level 0 Mode Remote SP monitor Conditions of Use The controller must be in the local SP mode with the remote SP function enabled. · Monitors remote SP in the local SP mode. Function Monitor Range Remote SP lower limit to Remote SP upper limit Monitor Unit EU See F Related article 4. 2 Operating Condition Restrictions/SP ramp (page 4-5) F Related parameters "SP mode" (level 2 mode) "Remote SP enable" "Remote SP lower limit" "Remote SP upper limit" (option mode) Set point during SP ramp Conditions of Use The remote SP function must be enabled or the SP ramp function must be enabled. · Monitors the set point during SP ramp Function · Matches the set point of the "PV/SP" parameter when the set point is not during SP ramp. Monitor Monitor Range Local SP : Local SP setting lower limit to local SP setting upper limit Remote SP : Remote SP lower limit to remote SP upper limit Unit EU EU See F Related article 4. 2 Operating Condition Restriction/SP ramp (page 4-5) F Related parameters "PV/SP" (level 0 mode) "SP ramp time unit" "SP ramp set value" (level 2 mode) "SP setting upper limit" "SP setting lower limit" (expansion mode) "SP mode" (level 2 mode) "Remote SP enable" "Remote SP upper limit" "Remote SP lower limit" (option mode) 5--8 Level 0 Mode MV monitor (heat) MV monitor (cool) Conditions of Use Control must be standard control or heating and cooling control. Function · This parameter cannot be set. · Monitors the manipulated variable on the heating or cooling side. [. . . ] Some parameters are not displayed depending on the protect mode setting and conditions of use. Power ON 1 second min. A/M 1 second min. Level 0 1 second min. Manual A/M 1 second min. Level 1 Level 2 Setup Expansion Option Calibration 1 second min. A/M + A/M + 1 second min. 1 second min. 1 second min. Protect A/M 1 second min. + 1 second min. 1 second min. 1 second min. Parameters in a mode can be switched by the key. The parameter following the last parameter is the top parameter. Level 0 PV/SP Remote SP monitor Set point during SP ramp MV monitor (heat) MV monitor (cool) Run/Stop Level 1 AT Execute/Cancel Alarm value 1 Alarm value 2 Alarm value 3 Proportional band Integral time Derivative time Cooling coefficient Dead band Manual reset value Hysteresis (heat) Hysteresis (cool) Control period (heat) Control period (cool) Heater current monitor Heater burnout Level 2 Remote/Local SP mode SP ramp time unit SP ramp set value LBA detection time MV at stop MV at PV error MV upper limit MV lower limit MV change rate limit Input digital filter Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis Input shift upper limit Input shift lower limit Manual Manual MV Protect Security [A/M] key protect A--10 PARAMETER OPERATIONS LIST Setup Input type Scaling upper limit Scaling lower limit Decimal point _C/_F selection Parameter initialize Control output 1 assignment Control output 2 assignment Auxiliary output 1 assignment Auxiliary output 2 assignment Expansion SP setting upper limit SP setting lower limit PID/ON/OFF AT calculated gain Standby sequence reset method Automatic return of display mode Option Baud rate Node address Communication data format Operation at communication error Read data assignment 1 to Read data assignment 16 Write data assignment 1 to Write data assignment 16 HBA latch Remote SP enable Remote SP upper limit Remote SP lower limit SP tracking enable AT hysteresis LBA detection width Alarm 1 type Alarm 1 open in alarm Alarm 2 type Alarm 2 open in alarm Alarm 3 type Alarm 3 open in alarm Direct/Reverse operation Calibration mode See Chapter 7 Calibration, 7. 1 Structure of Parameters. A--11 APPENDIX USING THE E5EK-DRT IN MULTI-VENDOR APPLICATIONS Connecting to Another Vendor's Master Before you connect the E5EK-DRT to a master made by another vendor, fully understand the specifications in this manual and the device profile. [. . . ]

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