Maddalena microCLIMA EVO Mode D'emploi page 40

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
12 Manufacturer
Engelmann Sensor GmbH
Rudolf-Diesel-Str. 24-28
69168 Wiesloch-Baiertal -Germany
Tel: +49 (0)6222-9800-0
Fax:+49 (0)6222-9800-50
E-Mail: info@engelmann.de
www.engelmann.de
Page 40 of 77 Article no.: 1080621019
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).
13 Contacts
Maddalena S.p.A.
Via G.B. Maddalena, 2/4
33040 Povoletto (UD) - Italy
Tel: +39 0432 634811
Fax: +39 0432 679820
www.maddalena.it
2022_02_01
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.