Danfoss VLT HVAC Drive FC 131 Programming Manual page 173

VLT® HVAC Drive FC 131
Programming Guide
Table 419: Option:
[0]
[1]
[2]
[3]
[100]
[101]
24-08 Mul FM Preset Reference
Default value: 0%
Conversion index: -2
Enter the required multi preset reference/setpoint for firemode operation. For selecting dedicated references, select fire mode refer-
ence bit 0/1/2 [190], [191], or [192] for the corresponding digital inputs in parameter group 5-1* Digital Inputs.
Table 420: Range:
Min: -100%
24-09 Fire Mode Alarm Handling
Default value: [1] Trip, crit. alarms
Conversion index: -
Certain alarms can affect the lifetime of the drive. If 1 of these ignored alarms occurs while in fire mode, a log of the event is
stored in the fire mode log.
In fire mode log, the 10 latest events of alarms that affect warranty, fire mode activation, and fire mode deactivation are stored.
The setting in parameter 14-20 Reset Mode is disregarded if fire mode is active (see parameter group 24-0* Fire Mode).
Table 421: Fire Mode Alarm Handling
Number Description
4 Mains ph. loss
7 DC over volt
9 Inverter overloaded
13 Overcurrent
14 Ground fault
16 Short circuit
38 Internal fault
69 Power card temp
Danfoss A/S © 2022.05
No function
Analog input 53
Analog input 54
Pulse input 29
Bus feedback 1
Bus feedback 2
Parameter type: Range
Data type: int16
Max: 100%
Parameter type: Option
Data type: u_int8
N O T I C E
N O T I C E
Critical alarms
–
x
–
x
x
x
x
–
2-setup: All setups
Change during operation: True
Default value: 0%
2-setup: 1 setup
Change during operation: False
Warranty affecting alarms
x
x
x
x
x
x
–
x
AU370727746889en-000101 / 130R0994 | 173
Parameters