6-50 Terminal 42 Output
Option:
Function:
[134] Torq.% lim
4-20 mA
The torque setting is related to setting in
4-16 Torque Limit Motor Mode
.
[135] Torq.%
nom 4-20
mA
The torque setting is related to the motor
torque setting.
[136] Power
4-20mA
Taken from
1-20 Motor Power [kW]
[137] Speed
4-20mA
Taken from
3-03 Maximum Reference
. 20 mA
= Value in
3-03 Maximum Reference
.
[138] Torque
4-20mA
Torque reference related to 160% torque.
[139] Bus ctrl.
0-20 mA
An output value set from fieldbus process
data. The output will work independently of
internal functions in the frequency converter.
[140] Bus ctrl.
4-20 mA
An output value set from fieldbus process
data. The output will work independently of
internal functions in the frequency converter.
[141] Bus ctrl
0-20mA t.o.
4-54 Warning Reference Low
defines the
behaviour of the analog output in case of
bus time-out.
[142] Bus ctrl
4-20mA t.o.
4-54 Warning Reference Low
defines the
behaviour of the analog output in case of
bus time-out.
[150] Max Out Fr
4-20mA
0 Hz = 0 mA,
4-19 Max Output Frequency
= 20
mA.
6-51 Terminal 42 Output Min Scale
Range:
Function:
0.00 %
*
[0.00 -
200.00 %]
Scale for the minimum output (0 or 4
mA) of the analog signal at terminal 42.
Set the value to be the percentage of
the full range of the variable selected in
6-50 Terminal 42 Output
.
6-52 Terminal 42 Output Max Scale
Range:
Function:
100.00
%
*
[0.00 -
200.00 %]
Scale the maximum output of the selected
analog signal at terminal 42. Set the value
to the maximum value of the current signal
output. Scale the output to give a current
lower than 20 mA at full scale; or 20 mA at
an output below 100% of the maximum
signal value. If 20 mA is the desired output
current at a value between 0 - 100% of the
full-scale output, programme the
percentage value in the parameter, i.e. 50%
= 20 mA. If a current between 4 and 20 mA
is desired at maximum output (100%),
calculate the percentage value as follows:
20
mA / desired maximum current x 100 %
i.e. 10 mA : 20
10 x 100 = 200 %
130BA075.12
(mA)
0%
20
0/4
100%
Current
Analogue
output
Min Scale
par. 6-93
Variable
for
output
example:
Speed
(RPM)
Analogue
Output
Max Scale
par. 6-94
Illustration 6.8
6-53 Terminal 42 Output Bus Control
Range:
Function:
0.00 %
*
[0.00 - 100.00 %] Holds the level of Output 42 if
controlled by bus.
Parameter Descriptions
Operating Instructions VLT
®
CDS302 and CDS303
72
MG34M302 - VLT
®
is a registered Danfoss trademark/Commercial Compressor
6
6
