Doppler DLC - 11 Counter Error

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11 Counter Error
Inconsistency in floor number on displays and car posi-
tion. This error arises if the floor number is not 0 when
the car is at bottom floor (817=0 and 818=1) or floor
number is not top floor when the car is at top floor.
(817=1 and 818=0).
Cause
Troubleshooting
1. Check in error log if a power failure happened.
2. If no power loss happened, check the prelimits condition 817-
818 3). For a reason the system cannot reset. check if pulses
count normally if you use counting with pulses system.
3. Check if your pencil switches are working properly or if your
magnets are week.
TIP: Check electrical drawings pages 4-12-13