Danfoss VLT FC 102 Programming Manual page 209

Programming Guide | VLT® HVAC Drive FC 102
Option Name
[0]* No operation
[52] MCO
[53] MCO 4–20mA
[86] Pressure sensor 1
[87] Pressure sensor 1 (4–20 mA)
[88] Pressure sensor 2
[89] Pressure sensor 2 (4–20 mA)
[93] Pressure sensor 3
[94] Pressure sensor 3 (4–20 mA)
[100] Output frequency
[101] Reference
[102] Feedback
[103] Motor cur. 0–I
[104] Torque 0–T
[105] Torque 0–T
[106] Power 0–P
[107] Speed 0–High
[113] Ext. closed loop 1
[114] Ext. closed loop 2
[115] Ext. closed loop 3
[117] Shaft power
[118] Shaft power 4–20 mA
[121] Air pres. to flow
[122] Air pres. to flow
© 2024.10
MAX
lim
nom
nom
Lim
Description
Indicates no signal on the analog output.
0 Hz = 0 mA; 100 Hz = 20 mA.
Parameter 3-00 Reference Range [-Max - Max]0% = 0 mA; 100% =
20 mA
Parameter 3-00 Reference Range [-Max - Max]-100% = 0 mA; 0%
= 10 mA; +100% = 20 mA.
-200% to +200% of parameter 20-14 Maximum Reference/Feedb.,
(0–20 mA).
The value is taken from parameter 16-37 Inv. Max. Current. The
inverter maximum current (160% current) is equal to 20 mA.
Example: Inverter normal current (11 kW) is 24 A.
160%=38.4 A. Motor normal current is 22 A, the readout is
11.46 mA.
When the normal motor current is equal to 20 mA, the output
setting of parameter 6-52 Terminal 42 Output Max Scale
is:
The torque setting is related to the setting in parameter 4-16
Torque Limit Motor Mode.
The torque is related to the motor torque setting.
Taken from parameter 1-20 Motor Power [kW].
Taken from parameter 3-03 Maximum Reference. 20 mA equals
the value in parameter 3-03 Maximum Reference.
0–100% (0–20 mA)
0–100% (0–20 mA)
0–100% (0–20 mA)
AU430028034214en-001901 / 130R0310 |
Parameter Descriptions
209