Xylem PolluStat Instructions De Montage Et Manuel D'utilisation page 96

11.1 Message description
Display Message
H 80 Low battery
H 40 Reset
H 20 Electronics defective
H 10 Error in flow measurement
system
H 08 Temperature sensor 2 short
circuit
H 04 Temperature sensor 2
cable break
H 02 Temperature sensor 1 short
circuit
H 01 Temperature sensor 1
cable break
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Operating Instructions
Communication Interfaces PolluStat
1 Interfaces and Options
1.1 Optical (infrared) interface
For communication with the optical interface an optocoupler and a suitable configuration software are necessary. The
optocoupler and the configuration software are available as accessory equipment.
The optical infrared interface will be activated by automatically sending a header (according to EN 13757-3). Baud rate: 2400
baud.
Then you can communicate with the meter for 4 seconds. After every valid communication the meter is open for another 4
seconds. Afterwards the display is deactivated.
The number of read-outs per day via the optical interface is limited. During daily read-out at least 4 communications are
possible. If read-outs are carried out more rarely, the possible number of communications will increase.
Page 96 of 108 Article no.: 1080619046
Effect
No influence on the calculation
No influence on the calculation
No energy calculations are carried out.
The register for energy is not being
updated (no new data is being stored).
No calculations are carried out. The
registers for volume and energy are not
being updated (no new data is being
stored).
No energy calculations. The register for
energy is not being updated (no new
data is being stored).
No energy calculations. The register for
energy is not being updated (no new
data is being stored).
No energy calculations. The register for
energy is not being updated (no new
data is being stored).
No energy calculations. The register for
energy is not being updated (no new
data is being stored).
2020_07_27
Possible cause
Adverse environmental conditions; long
operating time
EMC, electromagnetic interference
Defective component, defect on the
calculator PC board
Connecting cable between the
calculator housing and flow sensor
damaged
Ultrasonic flow sensor:
Air in the system; contaminated flow
sensor
Mechanical flow sensor:
Scanning is not functioning properly
Sensor cable damaged
Sensor cable damaged
Sensor cable damaged
Sensor cable damaged
Subject to technical change! Errors excepted.