Led Indications On Optc2/C8 And Optcj Option Boards - Danfoss VACON OPTE3 Installation Manual

VACON® RS485 and CAN Bus Option Boards
Installation Guide
Table 22: FS = Fieldbus Status
LED status
OFF
ON (green)
Table 23: LED Combinations
PS BS
OFF OFF
Green blinking (fast) OFF
OFF Green
Yellow blinking (1 s Green
ON / 1 s OFF)
Green Green
Yellow blinking Red blink-
ing

7.3 LED Indications on OPTC2/C8 and OPTCJ Option Boards

The LED indications are the same on OPTC2/C8 and OPTCJ option boards.
BS
FS
1
2
3
4
5
Illustration 48: LED Indications on VACON
BS Board status, YELLOW
FS Fieldbus status, GREEN
Table 24: BS = Board Status, Yellow
LED status
OFF
ON
Blinking fast (once per s)
Blinking slow (once per 5 s)
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Description
Protocol is not communicating
Protocol is communicating
FS Description
OFF No power. All LEDs are OFF
OFF Option board firmware is corrupted or missing.
OFF Option board is operational
OFF Protocol is ready for communications.
Green Protocol is communicating. The option board is receiving requests from the PLC
master and sending responses to the requests.
OFF Protocol communication fault. BS is blinking to indicate a fault. PS is blinking to
indicate that protocol is ready for communications.
OPTC2/C8 and OPTCJ Option Boards
®
Description
Option board not activated
Option board in initialization state waiting for activation command from the AC drive
Option board is activated and in RUN state
• Option board is ready for external communication
Option board is activated and in FAULT state
• Internal fault of option board
Troubleshooting
AN338644703080en-0002 / DPD02156 | 57