Huawei ECC800-Pro User Manual page 57

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Item
Address DIP
switch
Fuse
Spare fuse box
E-label
Indicators
Table 3-40 Indicators
Indicator
Power
RUN
ALM
Issue 02 (2020-09-07)
Specifications
4-pin address DIP switch (reserved)
16 A, 250 V AC
Two 16 A, 250 V AC fuses
Supported
Color Name
Green Power input
status
indicator
Green Running
status
indicator
Red Alarm
indicator
Copyright © Huawei Technologies Co., Ltd.
Status Description
Steady on The power input is normal.
Off There is no power input.
Off The power is abnormal or
the board program is
loading.
Blinking at The smart module actuator
long successfully registers with
intervals the ECC800-Pro and the
software runs properly (the
indicator blinks at 0.5 Hz, on
for 1s and then off for 1s).
Blinking at The communication fails or
short the smart module actuator
intervals fails to register with the
ECC800-Pro (the indicator
blinks at 4 Hz, on for 0.125s
and then off for 0.125s).
Blinking The indicator blinks at super
short intervals for 0.5s
(blinking at 10 Hz, on for
0.05s and then off for 0.05s)
and then turns off for 0.5s.
The cycle lasts for 5s.
Steady on A system failure alarm is
generated.
Off No system alarm is
generated.
3 Device Description
46