Burkert Type 8791 - Manual (Page 33)

33
Electrical connection
10.6. leD status display as-interface
The LED bus status display indicates the status of the AS-Interface
(LED green and red).
Bus LED 1, green
Bus LED 2, red
Tab. 22: LED status display (AS-Interface)
Bus led 1
(green) Bus led 2
(red)
off off POWER OFF
off on
No data traffic (expired Watch Dog at
slave address does not equal 0)
on off OK
flashing on Slave address equals 0
off flashing Electronic error or external reset
flashing flashing
Timeout bus communication after 100
ms (periphery error)
Tab. 23: LED Status display (AS-Interface)
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Type 8791