Danfoss VLT AutomationDrive FC 300 Programming Manual page 104

Parameter Descriptions
6-60 Terminal X30/8 Output
Option:
3 3
[0] No
operation
[52] MCO
0-20mA
[100] Output
frequency
[101] Reference
[102] Feedback
[103] Motor
Current
[104] Torque rel
to limit
[105] Torq relate
to rated
[106] Power
[107] Speed
[108] Torque
[109] Max Out
Freq
[113] PID
Clamped
Output
[119] Torque %
lim
[130] Output
freq.
4-20mA
[131] Reference
4-20mA
102
®
VLT
Function:
Select the function of Terminal X30/8 as an
analog current output. Depending on the
selection the output is either a 0-20 mA or
4-20 mA output. The current value can be
read out in LCP in 16-65 Analog Output 42
[mA].
When no signal on the analog output.
0 Hz = 0 mA; 100 Hz = 20 mA.
3-00 Reference Range [Min - Max] 0% = 0 mA;
100% = 20 mA
3-00 Reference Range [-Max - Max] -100% = 0
mA; 0% = 10 mA; +100% = 20 mA
Value is taken from 16-37 Inv. Max. Current.
Inverter max. current (160% current) is equal
to 20 mA.
Example: Inverter norm current (11 kW) = 24
A. 160% = 38.4 A. Motor norm current = 22 A
Read-out 11.46 mA.
mA x 22 A
20
mA
= 11.46
A
38.4
In case the norm motor current is equal to 20
mA, the output setting of 6-62 Terminal X30/8
Max. Scale is:
I VLT x 100
Max x 100
38.4
= = 175 %
I Motor
22
Norm
The torque setting is related to setting in
4-16 Torque Limit Motor Mode.
The torque is related to the motor torque
setting.
Taken from 1-20 Motor Power [kW].
Taken from 3-03 Maximum Reference. 20 mA
= value in 3-03 Maximum Reference
Torque reference related to 160% torque.
In relation to 4-19 Max Output Frequency.
0 Hz = 4 mA, 100 Hz = 20 mA
3-00 Reference Range [Min-Max] 0% = 4 mA;
100% = 20 mA
MG33MG02 - VLT
AutomationDrive Programming Guide
6-60 Terminal X30/8 Output
Option:
[132] Feedback
4-20mA
[133] Motor cur.
4-20mA
[134] Torq.% lim
4-20 mA
[135] Torq.%
nom
4-20mA
[136] Power
4-20mA
[137] Speed
4-20mA
[138] Torque
4-20mA
[139] Bus ctrl.
0-20 mA
[140] Bus ctrl.
4-20 mA
[141] Bus ctrl
0-20mA t.o.
[142] Bus ctrl
4-20mA t.o.
[149] Torque %
lim 4-20mA
[150] Max Out Fr
4-20mA
®
is a registered Danfoss trademark
Function:
3-00 Reference Range [-Max-Max] -100% = 4
mA; 0% = 12 mA; +100% = 20 mA
Value is taken from 16-37 Inv. Max. Current.
Inverter max. current (160% current) is equal
to 20 mA.
Example: Inverter norm current (11 kW) = 24
A. 160% = 38.4 A. Motor norm current = 22 A
Read-out 11.46 mA.
mA x 22 A
16
= 9.17 mA
38.4 A
In case the norm motor current is equal to 20
mA, the output setting of 6-62 Terminal X30/8
Max. Scale is:
I VLT x 100
Max x 100
38.4
= = 175 %
I Motor 22
Norm
The torque setting is related to setting in
4-16 Torque Limit Motor Mode.
The torque setting is related to the motor
torque setting.
Taken from 1-20 Motor Power [kW]
Taken from 3-03 Maximum Reference. 20 mA
= Value in 3-03 Maximum Reference.
Torque reference related to 160% torque.
An output value set from fieldbus process
data. The output will work independently of
internal functions in the frequency converter.
An output value set from fieldbus process
data. The output will work independently of
internal functions in the frequency converter.
4-54 Warning Reference Low defines the
behaviour of the analog output in case of
bus time-out.
4-54 Warning Reference Low defines the
behaviour of the analog output in case of
bus time-out.
Torque% Lim 4-20 mA: Torque reference.
3-00 Reference Range [Min-Max] 0% = 4 mA;
100% = 20 mA
3-00 Reference Range [-Max - Max] -100% = 4
mA; 0% = 12 mA; +100% = 20 mA
In relation to 4-19 Max Output Frequency.