34
Deutsch
5.962-786.0 Rev. 05 (06/13)
A Device ready
Display of the current system pressure and alter-
nating operating time and the operating status of
the high pressure pumps.
B Device in standby mode
Display of the current system pressure and mes-
sage to activate the device.
C Device has detected faults
Display of the currently present fault codes (alter-
nating if there is more than one fault) and the num-
ber of the currently present faults.
4.6.16 Basic display
4.6.17 Fault codes
Error
number
Error description
Error
type
01
Control voltage is missing
2
02
Display, no communication
2
10
Motor protection switch high
pressure pump 1
1
11
Motor protection switch high
pressure pump 2
1
12
Motor protection switch high
pressure pump 3
1
13
Motor protection switch high
pressure pump 4
1
18
Winding protection contact
high pressure pump 1
1
19
Winding protection contact
high pressure pump 2
1
20
Winding protection contact
high pressure pump 3
1
21
Winding protection contact
high pressure pump 4
1
26
Motor protection switch ad-
vance pressure pump
2
30
Switch "On" constantly occu-
pied (control input)
2
31
Switch "On" constantly occu-
pied (display)
2
32
Switch "Off" constantly occu-
pied (control input)
2
40
Water shortage
2
41
Water temperature is too
high
2
42
Leakage switch-off 1 (30
minutes of continuous oper-
ation).
2
43
Leakage switch-off 2 (minor
leakage)
2
50
Pressure sensor for high
pressure does not transmit
signal
2
51
Flow monitor does not trans-
mit signal
2
52
Temperature sensor does
not transmit signal
2
