Automationdirect.com prosense PPC5 Series User Manual page 5

6.1.4
6.1.5
6.1.6
6.1.7
6.1.8
6.2 Setting Control Type (CNT) ............................................................................................................. 6-18
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.3 Setting PID Control Mode (ALG) ..................................................................................................... 6-27
6.4 Switching PID .................................................................................................................................. 6-29
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
6.4.7
6.5 Suppressing Overshoot (Super Function) ....................................................................................... 6-38
6.6 Suppressing Hunting (Super2 Function) ......................................................................................... 6-40
6.7 Suppressing Integral Action (Anti-reset Wind-up) ....................................................................................6-42
6.8 Performing Non-linear PID Control .................................................................................................. 6-43
6.9 Adjusting Auto-tuning Operation ..................................................................................................... 6-44
Chapter 7 - Setpoint Functions ...............................................................................7-1
7.1 Setting SP Limiter .............................................................................................................................. 7-2
7.2 Changing SP at a Fixed Rate (SP Ramp-Rate Setting Function) ..................................................... 7-3
7.3 Forcing SP to Track PV (PV Tracking) .............................................................................................. 7-5
7.4 Forcing SP to Track Remote Input (SP Tracking) .................................................................................7-6
Chapter 8 - Output Setting Functions .....................................................................8-1
8.1 Setting Control Output Type .............................................................................................................. 8-2
8.2 Setting Control Output Cycle Time .................................................................................................... 8-4
8.3 Setting Limiter to Control Output ....................................................................................................... 8-5
8.4 Disabling Output Limiter in MAN mode ............................................................................................. 8-6
8.5 Setting Velocity Limiter to Control Output .......................................................................................... 8-7
8.6 Reducing 4-20 mA Current Output to 0 mA (Tight Shut Function) .................................................... 8-8
8.7 Setting ON/OFF Control Hysteresis .................................................................................................. 8-9
8.8 Canceling Offset of PV and SP (Manual Reset) .............................................................................. 8-11
8.9 Setting Retransmission Output Terminal, Type, and Scales ........................................................... 8-12
8.10 Setting Preset Output Value ............................................................................................................ 8-14
8.10.1
8.10.2
8.10.3
8.11 Setting 10-segment Linearizer for Output ....................................................................................... 8-18
8.12 Changing Current Output Range ..................................................................................................... 8-20
8.13 Setting Split Computation Output Function ..................................................................................... 8-21
8.14 Using 15 V DC Loop Power Supply ................................................................................................ 8-23
PPC Manual Revision 1
Cascade Control .................................................................................................................................6-8
Loop Control for Backup ...................................................................................................................6-10
Loop Control with PV Switching ........................................................................................................6-12
Loop Control with PV Auto-selector ..................................................................................................6-14
Loop Control with PV-hold Function ..................................................................................................6-16
PID Control .......................................................................................................................................6-19
ON/OFF Control (1 point of hysteresis / 2 points of hysteresis) ........................................................6-20
PD Control (Stable Control in Which a Setpoint is not Exceeded) ....................................................6-22
Sample PI Control (Controlling a Process with Long Dead Time) ....................................................6-23
Batch PID Control (Performing Control with Rapidly Settling Setpoints) ..........................................6-25
Switching PID According to Target Setpoint Number (SPNO) ..........................................................6-29
Switching PID According to PV .........................................................................................................6-30
Switching PID According to SP .........................................................................................................6-32
Switching PID According to Target SP ..............................................................................................6-34
Switching PID According to Deviation (Reference Deviation) ...........................................................6-36
Setting Hysteresis at Time of PID Switch ..........................................................................................6-37
Switching PID by Contact Input ........................................................................................................6-37
Setting Output Value in STOP Mode (Preset Output) .......................................................................8-14
Setting Output Value When Switched to MAN Mode (Manual Preset Output) ..............................................8-15
Setting Output Value When Error Occurs (Input Error Preset Output) ..............................................8-17
Preface
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