Huawei ECC800 User Manual page 28

ECC800 Data Center Controller
User Manual
Indicator
Wireless Network Pairing (SW) and IP Address Reset (Default) Buttons
Table 3-7 Wireless network pairing and IP address reset buttons
Button
Name
SW
Issue 05 (2019-09-16)
Colo Name
r
Yell Alarm
ow indicator
Red Fault
indicator
Function Operation Description
Description
Wireless In non-wireless network (802.15.4)
network RF_Z pairing mode, press and hold down
(802.15.4) the button for 1.2s to 5s to enter the
Copyright © Huawei Technologies Co., Ltd.
Status Description
and then off for 1s).
Blinking at The converter application program
short intervals is being loaded (the indicator blinks
at 4 Hz, on for 0.125s and then off
for 0.125s).
Steady on The converter generates a
forewarning indicating that power
will be limited due to ambient over
temperature, or generates a
protection shutdown alarm due to
ambient over temperature or under
temperature.
Power input overvoltage or
undervoltage protection
Reverse DC input connection
Slight current imbalance
Output overvoltage
Hibernation
Off The converter generates no
protection alarms.
Blinking at The communication between the
long intervals converter and the outside is
interrupted (the indicator blinks at
0.5 Hz, on for 1s and then off for
1s).
Steady on The converter locks out due to
output overvoltage.
The converter delivers no output
due to internal faults.
Off The converter is working properly.
3 Device Description
Indicator Status
The RF_Z indicator
is blinking at super
short intervals.
18