Trouble Shooting - WEMPE 20097 Operating Instructions Manual

WEMPE digital main clock 20097

Trouble shooting

7 Trouble shooting
Values as the external supply voltage, the accumulator supply voltage and the fuses are
automatically controlled by the main clock.
Should there be an error, the error symbol
"E" is flashing in the time display (
In order to have the specific error indicated:
1. Press the ENTER key and keep it pressed down.
2. Press the MENUE key with the
ENTER key pressed down, display:
3. Press the ENTER key once again.
the specific error message appears:
Should there be several error messages, switch between the messages using the
keys 1 or 2 .
4. Press the MENUE key to return to the time display.
The following error messages could be indicated. Fix the error as described in the column
"remedy":
error message*
"Missing Supply"
"Internal Fuse Fault"
"External Fuse Fault"
"Low Batt."
*according to the basic configuration.
NOTICE!
Once the power supply is restored, the secondary clocks are automatically adapted to
the current time.
Should you encounter an error that is not shown in the above error table, please contact one
of the following service addresses :
Gerhard D. Wempe KG
Geschäftsbereich Chronometerwerke
Steinstraße 23
20095 Hamburg - Germany
phone: +49 – 40 – 33 44 8 - 199
fax: +49 – 40 – 33 44 8 – 676
e-mail: chrono@wempe.de
Internet: www.chronometerwerke.de
34
Ill.).
meaning
breakdown of the 24 V DC power supply
failure of the main fuse ("MAINS")
failure of the sec. clock fuse ("SLAVE")
insufficient accumulator voltage
remedy
restore the power supply
replace the main fuse
replace the secondary clock fuse.
recharge accumulator by
restoring power supply. Should
the accumulator be low again
after a short time, replace it.
ITRON Elektronik
Willers OHG
Lindenstraße 2
29640 Schneverdingen - Germany
phone: +49 – 51 99 – 94 - 0
fax : +49 – 51 99 – 94 - 22
e-mail: service@itron.de
Internet: www.itron.de
V3.0 01/2011