ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Copyright © Huawei Technologies Co., Ltd.
Specifications
Table 3-58 ETH converter technical specifications
DC input: Terminal, with input voltage of 36–60 V DC
POE power supply: One POE port, 10/100M communication rate,
complying with IEEE802.3at
Provides two RS485/CAN ports. The default communications rate for the
RS485 port is 9600 bit/s, and that for the CAN port is 125 kbit/s. Both ports
match the RJ45 terminal shared by RS485 and CAN.
If you press the BLINK button, the RUN indicator blinks intermittently at
super short intervals (blinking at super short intervals for 0.5s and then off
for 0.5s) for 10 seconds.
Indicators
Table 3-59 ETH converter indicators
Power input
status indicator
The power input is normal.
Operating
status indicator
The power supply is abnormal.
Blinking at
long intervals
The ETH converter successfully
registers with 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
short intervals
The communication fails or the
ETH converter fails to register
with the ECC800-Pro (the
indicator blinks at 4 Hz, on for
0.125s and then off for 0.125s).
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 10s.
A system failure alarm is
generated.
No system alarm is generated.
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