ECC500
User Manual
6
6.1 Routine Maintenance
Table 6-1 ECC500 routine maintenance
Check Item
Indicator status of
the main control
module
Indicator status of
the RS485
expansion card,
AI/DI expansion
card, and AI/DI
module
6.2 Alarm Reference
This section describes the alarm reference and handling methods for the ECC500 in the
NetEco.
Issue 03 (2020-01-06)
Maintenance and Troubleshooting
Expected Result
The Run indicator is
blinking (1 second
on and 1 second
off).
The Alarm indicator
is off.
The PWR indicator
is steady on.
The RUN indicator
is blinking (1 second
on and 1 second
off).
The ALM indicator
is off.
All alarm IDs mentioned in this document are assigned by the NetEco.
For the methods of handling alarms generated by devices, see the manuals delivered with the
devices.
Copyright © Huawei Technologies Co., Ltd.
6 Maintenance and Troubleshooting
Troubleshooting
For details, see
6.3
Troubleshooting.
Maintenance
Interval
Semi-annual
69