WIKA CPH6000 - Handbuch (Seite 60)

60 WIKA operating instructions ProcessCalibrator, model CPH6000
11069023.04 11/2012 GB/D
GB
9. Faults
Faults Causes Measures
The message "low BAT" is
shown in the display.
The rechargeable battery's
capacity is less than 10 %.
Charge the instrument using
the appropriate charger.
The backlight and the
internal 24 V test item power
supply are suddenly no
longer available.
The screen is dark because
the powersave function is
turned on. This is activated
when no buttons have been
touched for a certain time.
Press any key to interrupt
the powersave function,
and if necessary, increase
the idle time for the
powersave feature (see
chapter 7.4.5 "SETUP
additional menu item:
CPH-Configuration")
The screen will go dark after
the instrument is switched
on and during operation.
Rechargeable battery is
empty.
Recharge the internal
rechargeable battery using
the battery charger.
The screen is dark and
charging the battery has no
effect.
The battery charger is not
properly connected.
Check that the battery charg-
er is connected properly, and
also check (using appropri-
ately qualified personnel) that
the voltage supply is correct.
Measured values are fluctu-
ating heavily.
Malfunction during opera-
tion.
Switch off the instrument
and switch on again after
5 seconds.
There is an intermittent
audible alarm and in the
lower Info screen, there is a
message "Overflow".
The current pressure
value is slightly outside the
allowable pressure range
(2 ... 10 %).
Adjust the pressure appro-
priately.
9. Faults