English (GB)
7
4. LEDs
The CIM 3XX BACnet module has two LEDs.
See fig.
.
•
Red/green status LED (LED1) for BACnet
communication
•
Red/green status LED (LED2) for internal
communication between the CIM 3XX and
the Grundfos product.
LED1
LED2
Status
Description
Off.
No BACnet communication.
Flashing green. BACnet communication active.
Flashing red.
Fault in the BACnet
communication.
Permanently
red.
Fault in the CIM 3XX BACnet
configuration.
Status
Description
Off.
The CIM 3XX has been switched
off.
Flashing red.
No internal communication
between the CIM 3XX and
the Grundfos product.
Permanently
red.
The CIM 3XX does not support
the Grundfos product connected.
Permanently
green.
Internal communication between
the CIM 3XX and the Grundfos
product is OK.
Note
During start-up, it may take up to
5 seconds to update the LED2 status.
Summary of Contents for CIM 3 Series
Page 1: ...CIM 300 BACnet module Installation and operating instructions GRUNDFOS INSTRUCTIONS...
Page 2: ...2...
Page 80: ...JP 80 8 1 2...
Page 84: ...84 1 RoHS W W W y K K K K K y K K K K K d K d y d...
Page 85: ...85...