21-50 Ext. 3 Ref./Feedback Unit
Option:
Function:
[0]
None
[1]
*
%
[5]
PPM
[10]
1/min
[11]
RPM
[12]
Pulse/s
[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
[75]
mm Hg
[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
[174] in Hg
[180] HP
21-51 Ext. 3 Minimum Reference
Range:
Function:
0 ExtPID3Unit
*
[ -999999.999 -
par. 21-52
ExtPID3Unit]
See
for
details.
21-52 Ext. 3 Maximum Reference
Range:
Function:
100
ExtPID3Unit
*
[ par. 21-51 -
999999.999
ExtPID3Unit]
See
for
details.
21-53 Ext. 3 Reference Source
Option:
Function:
See
parameter 21-13 Ext. 1 Reference
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
[29] Analog Input X48/2
[30] Ext. Closed Loop 1
[31] Ext. Closed Loop 2
[32] Ext. Closed Loop 3
21-54 Ext. 3 Feedback Source
Option:
Function:
See
parameter 21-14 Ext. 1 Feedback
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
[15]
Analog Input X48/2
[100] Bus Feedback 1
[101] Bus Feedback 2
[102] Bus feedback 3
[104] Sensorless Flow
[105] Sensorless Pressure
Parameter Descriptions
Programming Guide
MG11CE02
Danfoss A/S © 03/2015 All rights reserved.
157
3
3