35
WIKA operating instructions, model CPH6200
EN
11221780.02 04/2019 EN/DE
7. Faults
Display
Cause
Measures
SEnS
Erro
or
Err
.
9
There is no sensor connected
Switch instrument off and connect
sensor.
Connected sensor or instrument is
defective
If second sensor available, check if
instrument is OK. Return defective
instrument/sensor to manufacturer
for repair.
Reading is significantly above or
below the measuring range
Check: Is the pressure within the
permissible measuring range of the
sensor?
Increase or decrease the pressure
correspondingly.
Check the pressure measuring range
of the sensor and, if necessary,
replace with a suitable sensor.
- - - -
- - - -
Logger data is being read by the
serial interface
As soon as the data transfer is
complete, the instrument will return to
normal measuring mode, no remedy
necessary.
No display or
undefinable
characters,
instrument is not
responding to
button press
Battery is empty.
Insert new battery, see chapter
8.2 “Battery replacement”
Mains supply operation: Incorrect
voltage/polarity
Check/exchange power supply unit
System error
Disconnect battery and power supply
unit, wait a short while, reconnect
Instrument defect
Send in for repair.
Err
.
1
Measured value above allowable
range
Check: Is the pressure over the
permissible measuring range of the
sensor?
⇒
Measured value too high!
⇒
Reduce pressure
Check the pressure measuring range
of the sensor and, if necessary,
replace with a suitable sensor with a
higher measuring range.
Sensor defect
Send in for repair.
