ProPanel-HD (FW4), Revised August 2020
Page 20 of 24
Common Errors
The following is a list of the most common error codes and their meaning.
For additional help with any error message, consult factory.
Message
What it means
no Enc
There is not an encoder connected to the readout, or the
connected encoder has a fault.
no Pos
The readout has not been calibrated yet.
b fail
The battery in the readout needs to be replaced
immediately.
f fail
The readout cannot display fractional values larger than
399 63/64 inches.
P fail
The battery in the readout needs to be replaced
immediately. Check programming values after new battery
is installed.
LOCK
The keypad is LOCKed, but an attempt was made to
change the calibration. Unlock keypad to fix, see page 14.
P LOCK
The keypad is LOCKed, but an attempt was made to
change the calibration. Change programming parameter
Pr3 to fix. (See
details.)
no oFF
Offsets are disabled, but an attempt was made to apply an
offset value.
MON flashing
Monitor mode is turned on, and the system is out of the
allowable position.
no Co
Non-linear compensation is enabled, but there is no look-
up data for the displayed measurement.
uL, LL
Limits mode is turned on, and a limit has been exceeded.
Reset
The digital readout’s parameters have just been defaulted.
Bad pt
The readout expected an entry different than it received.