Op
erator’s manual
version: 2021.06
43
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ERROR#123
PUMP NO POWER
FLUSH VALVE NO POWER
PURGE VALVE NO POWER
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8.2
M
ANAGEMENT OF THE ERRORS REPORTED BY THE CONTROLLER
Functional errors
In case of malfunction, the controller displays certain causes of error, and one error code.
The error code after # contains 3 characters:
# X Y Z
Short circuit
Cut circuit
Pressure error
Each character is coded in hexadecimal format: it must be converted in binary format to decode the
meaning of each bit.
Hexa
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Binary
0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
