11. Faults
82
WIKA Operating Instructions High Pressure Controller, Model CPC8000-H
GB
1
4
2
3
5
9
9
3
.0
0
/0
6
/2
0
1
7
/GB
11. Faults
Item Problem
Correct Action
1.
The system has been switched on and no
measurement(s) have appeared and the
entire area of the screen is white (or dark).
Switch the system off. Wait 5 seconds and
switch the system on.
2.
The screen is dark and the corrective action
for #1 above has no effect
Check that the power cable is connected
properly and have authorized technical staff
check that the supply voltage is correct.
3.
The screen is dark and the action taken to
solve the problem of #2 above has no effect.
Unplug the unit from the power source (wall
socket), then remove the power cord from the
instrument. The power cord input socket
includes two internal fuses. Check both fuses
for continuity.
WARNING!
Use only 2.5 amp 250V SLO-
BLO 5x20 Fuse
4.
Malfunction during operation.
Switch the system off. Wait 5 seconds and
switch the system on.
5.
Unstable control.
Consult factory
6.
The setpoint value is not reached.
Check whether the value of the supply
pressure is the value required, and leak test
the plumbing.
If you need help or assistance:
WIKA Alexander Wiegand SE & Co. KG
- Internet address:
- Relevant data sheet:
CT28.01
- Application consultant:
Tel.: (+49) 9372/132-9986
Fax: (+49) 9372/132-8767
E-Mail:
Mensor Corporation
-
Internet address:
- Relevant data sheet:
CT28.01
- Application consultant:
Tel.: (+1) 512-396-4200
(+1) 800-984-4200
Fax: (+1) 512-396-1820
E-Mail:
CAUTION!
If faults cannot be eliminated by means of the measures listed above, the low-pressure
controller must be shut down immediately, and it must be ensured that pressure and/or
signal are no longer present, and it must be prevented from being inadvertently put back
into service. In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter 12.2 Return
