YASKAWA VS-616G5 Series Programming Manual page 22

Section B: Application Parameters
B5 PID Control
B5-01 PID Control Mode Selection
To enable PID control, set PID control mode selection to "1" or "4", according to the description
below. Also be sure to set terminal 16 function selection (H3-05) to PID feedback (setting: "B").
Setting
0
1
2
3
<1110>
4
<1110>
Notes:
1. PID with feed forward applies control much quicker than normal PID, without waiting for
the deviation signal to build up.
2. A PID inverse feedback signal can be selected by inverting the settings for terminal 16
gain and bias.
Then select the PID control intended value setpoint or detected feedback value setpoint as follows:
Intended Value Setting
The control circuit terminal 16 voltage signal (0 to 10V, -10 to 10V) or multi-step speed parameters H1-
03 to H1-06 can be used to set the PID intended value.
Control circuit terminal 16 voltage signal:
Set reference selection (B1-01) to "1".
Multi-step speed parameters (H1-03 to H1-06):
Set reference selection (B1-01) to "0".
(combination of multi-step speed references and jog frequency reference)
Detected Value Setting (Feedback)
The control circuit terminal 14 current signal (4 to 20mA) or voltage signals (0 to 10V, -10 to 10V) can
be used to set the PID detected value.
Control circuit terminal 14 current signal:
Set terminal 14 signal selection (H3-08) to "2".
Control circuit terminal 14 voltage signal:
Set terminal 14 signal selection (H3-08) to "0"or "1".
22
PID disabled (factory default)
PID enabled (deviation signal is put through derivative control)
PID with feed forward (feedback signal is put through derivative control)
Reference= Frequency reference + PID output, D is Fdbk
Reference= Frequency reference + PID output, D is feed-forward
PID Mode
Description
VS-616G5 Programming Manual
Open Loop Flux
V/f V/f w/PG
Vector Vector
A A A A