FR200 Series Vector control inverter
- 118 -
Sets the running time for step 0
~
15 of simple PLC. The time unit is set by thousand’s place of F12.17.
Group F13 Process PID
The purpose of process PID control is to make feedback value consistent with the set value.
PID control diagram is as shown in Fig. 6-25.
PID setting
Filtering time
of PID setting
PID feedback
Filtering time
of PID fdback
+
-
PID offset limit
P
-1
0
1
0
1
I
0
1
D
Last time Integration value
+
+
+
Filtering time of
PID output
Last time PID
output
0
1
PID initial value
0
1
Output
frequency
F13.00
F13.02
F13.05
F13.06
F13.17
PID positive and
negative adjustment
F13.04
F13.08\F13.11
Integration
paused F13.09\F13.
12
F13.18
F13.10\F13.13
PID differential limit F13.19
PID output limit
F13.22/F13.23
F13.07
F13.20
F13.21
Fig. 6-26
F13.00
PID setting
Range: 0
~
7
Default: 0
Select the setting source of PID control.
0: F13.01 digital setting
1: keypad potentiometer
2
:
AI1
3: Communication
4
:
Multi-Reference
5: DI7/HI pulse input
6: AI2
7
:
AI3
F13.01
PID digital setting
Range:0.0
~
100.0%
Default:50.0%
When F13.00 is set to 0, this parameter value is taken as set value of PID.
F13.02
PID feedback
Range:0
~
8
Default:0
Select the feedback source of PID control.
0
:
AI1
1
:
AI2
2: Communication
3
:
AI1+AI2
4
:
AI1-AI2
5
:
Max{AI1
,
AI2}
6
:
Min{AI1
,
AI2}
7: DI7/HI pulse input
8
:
AI3
F13.03
PID setting feedback range
Range:0
~
60000
Default:1000
This parameter is a non-dimensional unit. It is used for PID setting display (U00.11) and PID
feedback display (U00.12).Relative value 100% of PID setting feedback corresponds to the value of
F13.03.
If F13.03 is set to 1000 and PID setting is 50.0%, the PID setting display (U00.11) is 500.
F13.04
PID action direction
Range:0
~
1
Default:0
0: Positive adjustment
1: Negative adjustment
This parameter can be used with digital input terminal "PID adjustment direction" to select positive
or negative adjustment of PID.