•
•
•
•
•
Table 19: FS = Fieldbus Status, GREEN
LED status
Description
OFF
Fieldbus module is waiting for parameters from the AC drive
No external communication
ON
Fieldbus module is activated
Parameters received and module activated
Module is waiting for messages from the bus
Blinking fast (once per 1 s)
Module is activated and receiving messages from the bus
Blinking slow (once per 5 s)
Module is in FAULT state
No messages from Net within the watchdog time
Bus broken, cable loose, or Master offline
7.2 LED Indications on OPTE2/E8 Option Boards
The LED indications are the same on OPTE2 and OPTE8 option boards.
PS BS FS
1
2
3
4
5
X13
X14
e3
0b
h6
13
.1
0
Illustration 47: LED Indications on VACON
®
OPTE2/E8 Option Boards
PS
Protocol status
BS
Board status
FS
Fieldbus status
Table 20: PS = Protocol Status
LED status
Description
OFF
Protocol is not ready for communications
ON (Green)
Protocol is communicating
Blinking yellow (1 s ON / 1 s OFF)
Protocol is ready for external communication
Blinking green (fast)
Firmware is corrupted or missing
Table 21: BS = Board Status
LED status
Description
ON (green)
Board is operational
Blinking red (1 s ON / 1 s OFF)
Protocol is in fault state
AN338644703080en-0002 / DPD02156
56 | Danfoss A/S © 2022.08
Troubleshooting
VACON® RS485 and CAN Bus Option Boards
Installation Guide
Содержание VACON OPTC2
Страница 2: ......
