Danfoss VLT HVAC, Instruction Manual, Page: 88 / 156

also increases the time delay through the fil-
ter.
This parameter cannot be adjusted while the
motor is running.
6-27 Terminal 54 Live Zero
Value:
Disabled [0]
Enabled [1]
Function:
This parameter makes it possible to disable
Live Zero monitoring. For example, it is to be
used if the analog outputs are used as part of
a decentral I/O system (such as when they are
not part of any adjustable frequency drive re-
lated control functions, but feeding a building
management system with data)
6-50 Terminal 42 Output
Value:
No operation [0]
Output frequency [100]
Reference [101]
Feedback [102]
Motor current [103]
Torque rel to lim [104]
Torque rel to rated [105]
Power [106]
Speed [107]
Torque [108]
Ext. closed-loop 1 [113]
Ext. closed-loop 2 [114]
Ext. closed-loop 3 [115]
Output freq. 4-20 mA [130]
Reference 4-20 mA [131]
Feedback 4-20 mA [132]
Motor cur. 4-20 mA [133]
Torque % lim. 4-20 mA [134]
Torque % nom 4-20 mA [135]
Power 4-20 mA [136]
Speed 4-20 mA [137]
Torque 4-20 mA [138]
Bus ctrl. 0-20 mA [139]
Bus ctrl. 4-20 mA [140]
Bus ctrl. 0-20 mA, timeout [141]
Bus ctrl. 4-20 mA, timeout [142]
Ext. Closed-loop 1, 4-20 mA [[143]]
Ext. Closed-loop 2, 4-20 mA [[144]]
Ext. Closed-loop 3, 4-20 mA [[145]]
Function:
Select the function of terminal 42 as an analog
current output.
6-51 Terminal 42 Output Min Scale
Value:
0.00 – 200%
0%
Function:
Scale the minimum output of the selected an-
alog signal at terminal 42, as a percentage of
the maximum signal value. For example, if 0
mA (or 0 Hz) is desired at 25% of the maxi-
mum output value, program it to 25%. Scaling
values up to 100% can never be higher than
the corresponding setting in par. 6-52.
6-52
Terminal 42 Output Max
Scale
Value:
0.00 – 200%
100%
Function:
Scale the maximum output of the selected an-
alog 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 be-
6. How to program the adjustable frequency
drive VLT ® HVAC Drive Instruction Manual
88
MG.11.A4.22 - VLT
®
is a registered Danfoss trademark
6