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VLT® HVAC Drive FC 131
Programming Guide
0-04 Operating State at Power-up
Default value: [0] Resume
Conversion index: -
Select the operating mode after reconnection of the drive to mains voltage after power-down when operating in Hand (local)
mode.
Table 15: Option:
[0]
Resume
Resumes operation of the drive, maintaining the same local reference and the same start/stop condition (ap-
plied by [Hand On]/[Off] on the LCP or local start via a digital input) as before the drive was powered down.
[1]
Forced
Uses saved reference [1] to stop the drive, but at the same time retains the local speed reference in memory
stop,
before powering down. After mains voltage is reconnected, and after receiving a start command (pressing
ref=old
[Hand On] key or using the local start command via a digital input), the drive restarts and operates at the re-
tained speed reference.
0-06 GridType
Default value: [Configuration dependent]
Conversion index: -
Select the grid type of the supply voltage/frequency.
Not all options are supported in all power sizes.
IT Grid is a supply mains, where there are no connections to ground.
Delta is a supply mains where the secondary part of the transformer is delta connected and 1 phase is connected to ground.
Table 16: Option:
[0]
[1]
[2]
[10]
[11]
[12]
[20]
[21]
[22]
[30]
[31]
[32]
[100]
[101]
[102]
Danfoss A/S © 2022.05
Parameter type: Option
Data type: u_int8
Parameter type: Option
Data type: u_int8
N O T I C E
200-240V/50Hz/IT-grid
200-240V/50Hz/Delta
200-240V/50Hz
380-440V/50Hz/IT-grid
380-440V/50Hz/Delta
380-440V/50Hz
440-480V/50Hz/IT-grid
440-480V/50Hz/Delta
440-480V/50Hz
525-600V/50Hz/IT-grid
525-600V/50Hz/Delta
525-600V/50Hz
200-240V/60Hz/IT-grid
200-240V/60Hz/Delta
200-240V/60Hz
2-setup: All set-ups
Change during operation: True
2-setup: 1 setup
Change during operation: False
AU370727746889en-000101 / 130R0994 | 35
Parameters
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