Huawei IDS1000-A

IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
3 Maintenance
Issue 01 (2016-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
36
Item
Method
Expected
Result
Troubleshooting
Calibrate the
correction value of
the hydrogen
detector.
1. When the
default screen is
displayed on
the transducer
LCD, hold
down FUNC
for more than
4s using a
magnetic bar,
and release the
button.
2. After the
Parameter
setting menu is
displayed, the
LCD turns
purple, and
displays P0000.
Enter 1111 and
tap FUNC
twice. The LCD
displays
ADD0.0.
3. Tap <. The unit
digit or tens
digit blinks.
Adjust the
correction value
by pressing ▲
or ▼ using the
magnetic bar.
Then press
FUNC.
Calibrate the
sensor by
choosing SEN
(sensitivity
adjustment) and
ADD
(correction
value
adjustment) in
the Advanced
Parameter
menu.
Formula:
Calibrated value
= Original
density x
Sensitivity +
Correction Value
Replace expired or faulty
hydrogen detectors by following
instructions in documents
delivered with the hydrogen
detectors.
The service life of a sensor is less
than five years.
3.4.4 Fire Extinguishing System (Standard)