Ext. Closed Loop - Danfoss VLT Refrigeration Drive FC 103 Programming Manual

Parameter Lists
Param- Parameter description
eter #
20-40 Thermostat/Pressostat Function
20-41 Cut-out Value
20-42 Cut-in Value
20-7* PID Autotuning
20-70 Closed Loop Type
20-71 PID Performance
20-72 PID Output Change
20-73 Minimum Feedback Level
20-74 Maximum Feedback Level
20-79 PID Autotuning
20-8* PID Basic Settings
20-81 PID Normal/ Inverse Control
20-82 PID Start Speed [RPM]
20-83 PID Start Speed [Hz]
20-84 On Reference Bandwidth
20-9* PID Controller
20-91 PID Anti Windup
20-93 PID Proportional Gain
20-94 PID Integral Time
20-95 PID Differentiation Time
20-96 PID Diff. Gain Limit

4.1.17 21-** Ext. Closed Loop

Param- Parameter description
eter #
21-0* Ext. CL Autotuning
21-00 Closed Loop Type
21-01 PID Performance
21-02 PID Output Change
21-03 Minimum Feedback Level
21-04 Maximum Feedback Level
21-09 PID Autotuning
21-1* Ext. CL 1 Ref./Fb.
21-10 Ext. 1 Ref./Feedback Unit
21-11 Ext. 1 Minimum Reference
21-12 Ext. 1 Maximum Reference
21-13 Ext. 1 Reference Source
21-14 Ext. 1 Feedback Source
21-15 Ext. 1 Setpoint
21-16 Ext. 1 PID Conversion
21-17 Ext. 1 Reference [Unit]
21-18 Ext. 1 Feedback [Unit]
21-19 Ext. 1 Output [%]
21-2* Ext. CL 1 PID
21-20 Ext. 1 Normal/Inverse Control
21-21 Ext. 1 Proportional Gain
21-22 Ext. 1 Integral Time
21-23 Ext. 1 Differentation Time
21-24 Ext. 1 Dif. Gain Limit
MG16H202
Programming Guide
Default value 4 set-up
ExpressionLimit All set-ups
ExpressionLimit All set-ups
ExpressionLimit All set-ups
[0] Auto 2 set-ups
[0] Normal 2 set-ups
0.10 N/A 2 set-ups
-999999
ProcessCtrlUnit 2 set-ups
999999
ProcessCtrlUnit 2 set-ups
[0] Disabled All set-ups
[1] Inverse All set-ups
ExpressionLimit All set-ups
ExpressionLimit All set-ups
5 % All set-ups
[1] On All set-ups
0.50 N/A All set-ups
30 s All set-ups
0 s All set-ups
5 N/A All set-ups
Default value 4 set-up
[0] Auto 2 set-ups
[0] Normal 2 set-ups
0.10 N/A 2 set-ups
-999999 N/A 2 set-ups
999999 N/A 2 set-ups
[0] Disabled All set-ups
[1] % All set-ups
0 ExtPID1Unit All set-ups
100 ExtPID1Unit All set-ups
[0] No function All set-ups
[0] No function All set-ups
0 ExtPID1Unit All set-ups
[0] Linear All set-ups
0 ExtPID1Unit All set-ups
0 ExtPID1Unit All set-ups
0 % All set-ups
[0] Normal All set-ups
0.01 N/A All set-ups
10000 s All set-ups
0 s All set-ups
5 N/A All set-ups
Danfoss A/S © 05/2016 All rights reserved.
Change during Conversion
operation index
TRUE -
TRUE -3
TRUE -3
TRUE -
TRUE -
TRUE -2
TRUE -3
TRUE -3
TRUE -
TRUE -
TRUE 67
TRUE -1
TRUE 0
TRUE -
TRUE -2
TRUE -2
TRUE -2
TRUE -1
Change during Conversion
operation index
TRUE -
TRUE -
TRUE -2
TRUE -3
TRUE -3
TRUE -
TRUE -
TRUE -3
TRUE -3
TRUE -
TRUE -
TRUE -3
TRUE -
TRUE -3
TRUE -3
TRUE 0
TRUE -
TRUE -2
TRUE -2
TRUE -2
TRUE -1
Type
Uint8
Int32
Int32
Uint8
Uint8
4 4
Uint16
Int32
Int32
Uint8
Uint8
Uint16
Uint16
Uint8
Uint8
Uint16
Uint32
Uint16
Uint16
Type
Uint8
Uint8
Uint16
Int32
Int32
Uint8
Uint8
Int32
Int32
Uint8
Uint8
Int32
Uint8
Int32
Int32
Int32
Uint8
Uint16
Uint32
Uint16
Uint16
211