Par. No. # Parameter description
Default value
4-set-up
Change
during
operation
Conver-
sion index
Type
20-91
PID Anti Windup
[1] On
All set-ups
TRUE
-
Uint8
20-93
PID Proportional Gain
0.50 N/A
All set-ups
TRUE
-2
Uint16
20-94
PID Integral Time
30 s
All set-ups
TRUE
-2
Uint32
20-95
PID Differentiation Time
0 s
All set-ups
TRUE
-2
Uint16
20-96
PID Diff. Gain Limit
5 N/A
All set-ups
TRUE
-1
Uint16
Table 4.17
4.1.17 21-** Ext. Closed Loop
Par. No. # Parameter description
Default value
4-set-up
Change
during
operation
Conver-
sion index
Type
21-0* Ext. CL Autotuning
21-00
Closed Loop Type
[0] Auto
2 set-ups
TRUE
-
Uint8
21-01
PID Performance
[0] Normal
2 set-ups
TRUE
-
Uint8
21-02
PID Output Change
0.10 N/A
2 set-ups
TRUE
-2
Uint16
21-03
Minimum Feedback Level
-999999 N/A
2 set-ups
TRUE
-3
Int32
21-04
Maximum Feedback Level
999999 N/A
2 set-ups
TRUE
-3
Int32
21-09
PID Autotuning
[0] Disabled
All set-ups
TRUE
-
Uint8
21-1* Ext. CL 1 Ref./Fb.
21-10
Ext. 1 Ref./Feedback Unit
[1] %
All set-ups
TRUE
-
Uint8
21-11
Ext. 1 Minimum Reference
0 ExtPID1Unit
All set-ups
TRUE
-3
Int32
21-12
Ext. 1 Maximum Reference
100 ExtPID1Unit
All set-ups
TRUE
-3
Int32
21-13
Ext. 1 Reference Source
[0] No function
All set-ups
TRUE
-
Uint8
21-14
Ext. 1 Feedback Source
[0] No function
All set-ups
TRUE
-
Uint8
21-15
Ext. 1 Setpoint
0 ExtPID1Unit
All set-ups
TRUE
-3
Int32
21-17
Ext. 1 Reference [Unit]
0 ExtPID1Unit
All set-ups
TRUE
-3
Int32
21-18
Ext. 1 Feedback [Unit]
0 ExtPID1Unit
All set-ups
TRUE
-3
Int32
21-19
Ext. 1 Output [%]
0 %
All set-ups
TRUE
0
Int32
21-2* Ext. CL 1 PID
21-20
Ext. 1 Normal/Inverse Control
[0] Normal
All set-ups
TRUE
-
Uint8
21-21
Ext. 1 Proportional Gain
0.01 N/A
All set-ups
TRUE
-2
Uint16
21-22
Ext. 1 Integral Time
10000 s
All set-ups
TRUE
-2
Uint32
21-23
Ext. 1 Differentation Time
0 s
All set-ups
TRUE
-2
Uint16
21-24
Ext. 1 Dif. Gain Limit
5 N/A
All set-ups
TRUE
-1
Uint16
21-3* Ext. CL 2 Ref./Fb.
21-30
Ext. 2 Ref./Feedback Unit
[1] %
All set-ups
TRUE
-
Uint8
21-31
Ext. 2 Minimum Reference
0 ExtPID2Unit
All set-ups
TRUE
-3
Int32
21-32
Ext. 2 Maximum Reference
100 ExtPID2Unit
All set-ups
TRUE
-3
Int32
21-33
Ext. 2 Reference Source
[0] No function
All set-ups
TRUE
-
Uint8
21-34
Ext. 2 Feedback Source
[0] No function
All set-ups
TRUE
-
Uint8
21-35
Ext. 2 Setpoint
0 ExtPID2Unit
All set-ups
TRUE
-3
Int32
21-37
Ext. 2 Reference [Unit]
0 ExtPID2Unit
All set-ups
TRUE
-3
Int32
21-38
Ext. 2 Feedback [Unit]
0 ExtPID2Unit
All set-ups
TRUE
-3
Int32
21-39
Ext. 2 Output [%]
0 %
All set-ups
TRUE
0
Int32
21-4* Ext. CL 2 PID
21-40
Ext. 2 Normal/Inverse Control
[0] Normal
All set-ups
TRUE
-
Uint8
21-41
Ext. 2 Proportional Gain
0.01 N/A
All set-ups
TRUE
-2
Uint16
21-42
Ext. 2 Integral Time
10000 s
All set-ups
TRUE
-2
Uint32
21-43
Ext. 2 Differentation Time
0 s
All set-ups
TRUE
-2
Uint16
Parameter Lists
VLT
®
Refrigeration Drive Programming Guide
182
MG16H102 - VLT
®
is a registered Danfoss trademark
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