Omron SYSDRIVE 3G3RV, User Manual

Page: 339 / 446

Individual Functions
6-
123
n
PID Control Block
The
following diagram shows the PID control block in the Inverter.
Fig 6.76 PID Control Block
Option Card
Serial Com
Terminal A1
D1-01 D1-02 D1-16
Terminal 16 or 14 PID target value
RS-422A/485 communications register 06 H PID target value
Frequency reference terminal A2 PID feedback
Frequency reference using multi-step command
PID input volume (U1-36)
Set PID target value in multi-function analog input
Set bit 1 of register 0FH to 1
Proportional gain (P) b5-02
Pulse input terminal RP Pulse input terminal RP
Select multi-function inputs PID input characteristics
PID SFS Cancel
Output frequency
PID output gain (b5-10)
Frequency reference (U1-01)
PID command (U1-38)
Integral (I) time
Store integral using multi-function inputs
Derivative time
Integral rset using multi-function inputs
PID limit b5-06
PID primary delay time constant
PID offset adjustment (b5-07)
Select PID output characteristics selection (b5-09)
PID output monitor (U1-37)
Multi-function input PID control cancel signal is ON. PID is OFF under the following conditions: b5-01 = 0 During JDG command input
Enable/disable reverse operation when PI output is negative
Upper limit
Lower limit 0
Uppwer limit
Lower limit
Integral time limit b5-04