INTEGRA Metering AMTRON S3 Installation And Operating Instructions Manual page 22

Example: Temperature sensor 1 cable break
Message
7
Bit
1
Display location
Alternating binary
message
displayed (LCD)
When a message appears in the standard display (total heat energy), with the exception of the messages
- Low battery (H 80)
- Reset (H 40)
- Error in flow measurement system (H 10; in the case of air in the ultrasonic measuring tube),
the instrument must be exchanged and sent to the supplier for examination.
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
Page 22 of 37 Article no.: 1080621015
6 5 4 3
2 3 4 5
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).
2022_01_18
2 1 0
Alternating hexadecimal
6 7 8
message displayed (LCD)
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.