Routine Maintenance For The Infrared Sensor - Huawei iManager NetEco 6000 Device Installation And Commissioning Manual

iManager NetEco 6000
Device Installation and Commissioning Guide
Item
Check the
LCD of the
hydrogen
collector.
Check the
indicator of the
hydrogen
collector.

7.1.1.5 Routine Maintenance for the Infrared Sensor

Table 7-5 Routine maintenance for the infrared sensor
Item
Check the
infrared sensor
functions.
Issue 03 (2019-03-10)
Maintena Expected Result
nce
Frequenc
y
Monthly The LCD displays
the hydrogen density.
Monthly The RUN indicator is
blinking.
Maintenan Method
ce
Frequency
Monthly The monitoring
personnel walk
past the
monitoring range
of the infrared
sensor at a speed
of 1 m/s. If the
red indicator
turns on, the
sensor enters the
alarm state. If
the indicator
turns off, the
sensor enters the
monitoring state
again.
Copyright © Huawei Technologies Co., Ltd.
7 Device Maintenance
Exception Handling
1. Check that the AC input power
cable is normal.
2. Check whether the circuit
breaker of the hydrogen
collector can be switched on
and off normally.
1. If the indicator does not light
up, check the AC input or
replace the power module by
following instructions in the
delivered documents.
2. If the fault persists, contact
Huawei technical support.
Expected Exception
Result Handling
The infrared If the infrared
sensor indicator sensor cannot
works normally work normally,
and reports replace it.
alarms.
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