Page 38 of 71 Article no.: 1080621019 2021_12_10 Subject to technical change! Errors excepted.
11.1 Message description
Display Message
Effect
Possible cause
H 80
Low battery
No influence on the calculation
Adverse environmental conditions;
long operating time
H 40
Reset
No influence on the calculation
EMC, electromagnetic interference
H 20
Electronics defective
No energy calculations are carried
out. The register for energy is not
being updated (no new data is
being stored).
Defective component, defect on the
calculator PC board
H 10
Error in flow
measurement system
No calculations are carried out. The
registers for volume and energy are
not being updated (no new data is
being stored).
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
H 08
Temperature sensor 2
short circuit
No energy calculations. The register
for energy is not being updated (no
new data is being stored).
Sensor cable damaged
H 04
Temperature sensor 2
cable break
No energy calculations. The register
for energy is not being updated (no
new data is being stored).
Sensor cable damaged
H 02
Temperature sensor 1
short circuit
No energy calculations. The register
for energy is not being updated (no
new data is being stored).
Sensor cable damaged
H 01
Temperature sensor 1
cable break
No energy calculations. The register
for energy is not being updated (no
new data is being stored).
Sensor cable damaged
12 Manufacturer
13 Contacts
Engelmann Sensor GmbH
Maddalena S.p.A.
Rudolf-Diesel-Str. 24-28
Via G.B. Maddalena, 2/4
69168 Wiesloch-Baiertal -Germany
33040 Povoletto (UD) - Italy
Tel: +49 (0)6222-9800-0
Tel: +39 0432 634811
Fax:+49 (0)6222-9800-50
Fax: +39 0432 679820
E-Mail:
i
www.maddalena.it
www.engelmann.de
