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Copyright © SANHUA 2019
Subject to change without notice
II-SEC61-EN-R2010
6. Alarm mode
Code
Description
Code
Description
5tP
RUN signal disconnected
noP
MOP high pressure alarm
PoP
Pressure transmitter disconnected
Lop
LOP Low pressure alarm
P5t
Pressure transmitter short circuit
HSH
High superheat alarm
toP
Temperature sensor disconnected
L5H
Low superheat alarm
t5t
Temperature sensor short circuit
FrE
Low temperature freezing alarm
-
Note
StP
is not alarm, just reminding the compressor RUN signal is disconnected.
Alarm manual reset button is on side face of SEC (EEV driver) shell.
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