21-30 Ext. 2 Ref./Feedback Unit
Option: Function:
[20] l/s
[21] l/min
[22] l/h
[23] m³/s
[24] m³/min
[25] m³/h
[30] kg/s
[31] kg/min
[32] kg/h
[33] t/min
[34] t/h
[40] m/s
[41] m/min
[45] m
[60] °C
[70] mbar
[71] bar
[72] Pa
[73] kPa
[74] m WG
[80] kW
[120] GPM
[121] gal/s
[122] gal/min
[123] gal/h
[124] CFM
[125] ft³/s
[126] ft³/min
[127] ft³/h
[130] lb/s
[131] lb/min
[132] lb/h
[140] ft/s
[141] ft/min
[145] ft
[160] °F
[170] psi
[171] lb/in²
[172] in WG
[173] ft WG
[180] HP
21-31 Ext. 2 Minimum Reference
Range: Function:
0 ExtPID2Unit* [ -999999.999
-
par.
21-32 ExtPID2Unit]
See 21-11 Ext. 1
Minimum Reference for
details.
21-32 Ext. 2 Maximum Reference
Range: Function:
100 ExtPID2Unit* [ par.
21-31
-
999999.999
ExtPID2Unit]
See 21-12 Ext. 1
Maximum Reference
for details.
21-33 Ext. 2 Reference Source
Option: Function:
See 21-13 Ext. 1 Reference Source for
details.
[0] * No function
[1] Analog Input 53
[2] Analog Input 54
[7] Pulse input 29
[8] Pulse input 33
[20] Digital pot.meter
[21] Analog input X30/11
[22] Analog input X30/12
[23] Analog Input X42/1
[24] Analog Input X42/3
[25] Analog Input X42/5
[30] Ext. Closed Loop 1
[31] Ext. Closed Loop 2
[32] Ext. Closed Loop 3
21-34 Ext. 2 Feedback Source
Option: Function:
See 21-14 Ext. 1 Feedback Source
for
details.
[0] * No function
[1] Analog Input 53
[2] Analog Input 54
[3] Pulse input 29
[4] Pulse input 33
[7] Analog Input X30/11
[8] Analog Input X30/12
[9] Analog Input X42/1
[10] Analog Input X42/3
[11] Analog Input X42/5
[100] Bus Feedback 1
[101] Bus Feedback 2
[102] Bus feedback 3
21-35 Ext. 2 Setpoint
Range: Function:
0 ExtPID2Unit* [ par.
21-31 - par. 21-32
ExtPID2Unit]
See
21-15 Ext. 1
Setpoint for details.
21-37 Ext. 2 Reference [Unit]
Range: Function:
0 ExtPID2Unit* [-999999.999 -
999999.999
ExtPID2Unit]
See 21-17 Ext. 1 Reference
[Unit]
, Ext. 1 Reference
[Unit], for details.
Parameter Description
VLT
®
Refrigeration Drive Programming Guide
MG16H102 - VLT
®
is a registered Danfoss trademark
125
3 3
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