Danfoss VLT Aqua Drive FC 202 Programming Manual page 603

Programming Guide | VLT® Aqua Drive FC 202
Option Name
[7] Coast
[8] Alarm
[9] Staging
[10] Destaging
[11] Alternating
[12] All offline
[13] Cascade CTL sleep
27-94 Cascade System Status
Default value: 0
Setup:
All setups
Data type: VisStr[25]
This parameter shows the status of each individual pump. The value depends on the wiring configuration.
Relay wiring configuration:
l
The parameter shows the status of all relays configured in the system. The value has the format PUMP_NUMBER:PUMP_STATUS.
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PUMP_STATUS can have 1 of the following values: 0, R, D, X. For example, 1:D 2:R 3:0 4:X
D: Variable-speed pump. R: Fixed-speed pump. 0: Not running. X: Interlock
Serial communication wiring configuration:
l
The parameter shows the system status. The value has the format MASTER/FOLLOWER:PUMP_STATUS. PUMP_STATUS can have
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1 of the following values: 0, D, X. For example, M:D F:0 F:X
D: Variable-speed pump. 0: Not running. X: Interlock or OFF mode. x: Tripped or no communication.
27-95 Advanced Cascade Relay Output [bin]
Default value: 0
Setup: All setups
Data type: Uint16
This parameter shows the status of each individual relay. From left to right, the bits correspond to 13, 14, 15, 16, 17, 18, 19, 20.
27-96 Extended Cascade Relay Output [bin]
Default value:
0
Setup: All setups
Data type:
Uint16
This parameter shows the status of the relay outputs. From left to right, the bits correspond to relay outputs 12, 11, and 10.
© 2024.06
Description
The system is stopped due to coasting.
The system is operating with an alarm.
A staging operation is in progress.
A destaging operation is in progress.
An alternation operation is in progress.
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
Parameter type:
Conversion index:
Change during operation:
AU361182657213en-002101 / 130R0338 |
Parameter Descriptions
Range, 0 - 25
0
True
Range, 0 - 255
0
True
Range, 0 - 7
0
True
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