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FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
Maintenance
Instructions
Item
the indicators.
Check the SPD
indicator and SPD
circuit breaker status.
(Optional) Push any
button on the PD510
electricity meter LCD.
3.4.2 Surveillance system
Table 3-8 Quarterly maintenance checklist for the monitoring system
Check Item
Description
Temperature
Use a hand-held
and humidity
thermohygrograp
(T/H) sensor
h to measure
both the humidity
and temperature
in an aisle.
Compare the
measured values
with the values
displayed on the
ECC800.
Access
Power input
actuator
PWR indicator
ALM indicator
RUN indicator
Issue 01 (2019-07-15)
Criteria
power indicators
are bright.
The SPD indicator
is green.
The SPD circuit
breaker is switched
to ON.
The PD510
electricity meter
LCD lights up and
displays
information
properly.
Criteria
The values measured are
consistent with the those
displayed on the
ECC800. The
temperature difference is
within ± 2° C, and the
humidity difference
within ± 5% RH.
Input voltage: 36–60 V
DC
Steady on: The power
supply is normal.
Off: No power supply is
available.
Steady on: A fault alarm
is raised.
Off: No fault alarm is
raised.
Off: The power supply is
abnormal.
Blinking slowly: The
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Troubleshooting
dim light.
If the SPD indicator is red, replace the SPD.
Switch on the circuit breaker.
1. If the LCD does not display information
properly (no display or fuzzy), check
whether the power cable is properly
connected.
2. If the power cable is properly connected,
replace the PD510.
Troubleshooting
If the differences exceed the allowed range,
replace the T/H sensor.
Check the input power cables if the input
voltage is abnormal.
Check the input power cables.
Clear the alarm by referring to the ECC800
documents.
Check the power supply.
Check the power supply. If the RUN
indicator blinks fast, check whether the
3 Routine Maintenance
18
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