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6. Error Messages
Code Description
Action for removal
E15
Excessively poor reflexes;
Distance LLD (Front edge)
… target < 0,1 m
Use target board,
observe minimum requirement on measuring
distance (> 0.1 m)
E16
Excessively strong reflexes
Use target board
E17
Too much steady light (e.g. sun)
Reduce ambient light at target,
Reflecting objects remove or cover
E18
Only in DX mode: too much difference
between measured and pre-calculated value
Check path from distance meter to target being
measured for obstacles
E19
Only in DX mode (50 Hz):
Target motion speed > 10 m/s
Reduce motion speed of target or distance meter
E23
Temperature below -10 °C
Provide ambient temperature > -10 °C
E24
Temperature above +60 °C
Provide ambient temperature < +60 °C
E31
Faulty EEPROM checksum, hardware-error
Service required if fault occurs repeatedly
reship LLD for repair
E51
Failure to set avalanche voltage of diode
laser 1. stray light or 2. hardware-error
1. Check ambient light radiation; Limit ambient
light
2. Service required
Reship LLD for repair
E52
Laser current too high / laser defective
Reship LLD for repair, contact technical support
E53
One or more parameters in the EEPROM not
set (Consequence: Division by 0)
1. Parameter SF examine(SF must be unequal 0)
2. Contact technical support
reship LLD for
repair
E54
Hardware error (PLL)
Contact technical support
Reship LLD for repair
E55
Hardware error
Contact technical support
Reship LLD for repair
E61
Used parameter is inadmissible, invalid
command sent
Check control software commands
E62
1. Hardware error
2. Wrong value in interface communication
(Parity error SIO)
Check external software parity setting
E63
SIO overflow
Check time of emitted signals in
application software,
integrate delay on transmission if necessary
E64
Framing-Error SIO
Data format of the serial interface examine (8N1)
