ABB Zenith ZTG 30, Operation, Maintenance And Installation Manual

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Fig. 5.18 Signals of Ekip Com DeviceNet -module
5.6.3.1 LED indications
The following table illustrates the possi-
ble signals, and their meaning:
LED Indication Description
Power LED, green Off Power supply absent.
On fixed Power supply and communication with the
device present.
On, with two quick flashes per second Power supply present, and communication
with device absent.
Network LED, red Off Device off line (with red LED off)
1)
, or in
error conditions (with red LED on).
On, fixed Device on line, and allocated on a master
(operating condition).
On, flashing Device on line, but not allocated on a
master (device ready for communication).
Status LED, green Off No error.
On, fixed Device in bus off, or Network Power absent
condition.
On, flashing I/O connection (cyclic data) in timeout.
1) The device has not yet sent Duplicate ID sequence on line.
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Table 5.12 Indication / Ekip Com DeviceNet -module in HMI
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