Holtkamp UNO 7600/XL, Operating Instruction, Page: 31 / 36

Holtkamp Electronics UNO 7600XL engl. techn. Stand 04.2016 4050_04.2016 V09.2019
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Malfunction Possible causes Possible remedy
The value of the counters are not correct wrong channel values adjusted correct the channel values
The display shows error message E03 or
E04
EEPROM memory is defect send UNO to repairation
The display shows error message E12
Maximum time is adjusted smaller than
the main time
Adjust the maximum time or change the
main time
The display shows error message E17 DIP switch no. 3 is on “OFF” set DIP switch no. 3 on “ON”
The display shows error message E18 or
E19
EEPROM memory is defect send UNO to repairation
The display shows error message E20 DIP switch no. 2 is on „on“ set DIP switch no. 2 on „off“
The display shows error message E27
By FairPlay: the two FairPlay steps and
the 3. service interval must be program -
med in ascending order
FairPlay step 1 must be smaller or even
step 2, step 2 must be smaller or even with
the service interval 3
The display shows error message E32
By bonus operation: No discount could be
assigned, because programming contra -
dicts the bonus system
The programmed prices and main times
must be so adjusted, that with reaching
a bonus step no negative bonus is assi-
gned, customer lost time instead get more
The display shows error message E33 By bonus operation: False programming!
The programmed prices and main times
must be programmed in ascending order.
Example: Time 1 must be smaller than
time 2, time 2 must be smaller than time 3.
The prices similar.