LTI TruSense S300 Series Integration Manual 3nd Edition
Page 50
Copyright © [2016] Laser Technology, Inc. All Rights Reserved. Unauthorized duplication, in whole or in part, is strictly prohibited.
15 Error Codes RS-232
There are three types of errors:
User, Environmental, and Critical. User and Environmental errors can usually be corrected in the field.
For Critical errors, if reoccurring, contact LTI for evaluation and/or repair.
IMPORTANT:
5 consecutive critical errors will cause the sensor to reboot.
Number
Error Name
Error Type
Description
1 NO TARGET
User Error
No Target found. Receiver did not receive Transmit Laser
pulse
2 DATA INSUFFICIENT
User Error
Receiver did not receive enough good laser pulses to
calculate distance. Increase second parameter of the $OS
command.
3 DATA UNSTABLE
User Error
Too much variation in distance. Increase second
parameter on the $OS command.
7 JAM DETECTED
User Error
Light interference. This is typically caused by sun light
entering in the receiver optic.
9 RANGE ERROR
User Error
Most commonly due to dirty optics on Transmit and/or
Receiver lens, Fog and or Steam.
20
UNDEFINED
COMMAND
User Error
RS-232 command that was sent to sensor not valid.
22 SYNTAX ERROR
User Error
RS-232 Incorrect parameter format for command sent to
sensor.
23 OUT OF RANGE
User Error
Range out of bounds. To close or too far.
24
INCORRECT
PASSWORD
User Error
Check Password that was sent to sensor. Note: Password
is case sensitive.
25
PASSWORD
REQUIRED
User Error
Command sent to sensor is password protected and
Password is enabled.
34
NOT ALLOW
COMMAND
User Error
Command not allowed in current sensor configuration.
35
INVALID
PARAMETER
User Error
RS-232 Incorrect parameter sent to sensor.
36 FAILED EXECUTION
User Error
Failed to execute RS-232 command sent to sensor.
54 LOW BATTERY
User Error
Voltage has dropped below minimum sensor
requirements to operate.
52 TOO COLD
Environmental
Error
Temperature is below safe operation. Once warmed up
above minimum temperature, sensor will resume
operation.
53 TOO HOT
Environmental
Error
Temperature is above safe operation. Once cooled down
below maximum temperature, sensor will resume
operation.
38
INVALID HARDWARE
CONFIGURATION
Critical Error
Possible Hardware failure.
56 SPAN ERROR
Critical Error
Low level distance calculation error.
58 ADC/DAC ERROR
Critical Error
ADC to DAC converting error.
59 RX CAL ERROR
Critical Error
Receiver calibration error. Possible defective receiver.
60 STACK OVERFLOW
Critical Error
Code space error.
62 APD FAILED
Critical Error
Defective Receiver.
63 FLASH MEMORY:
Critical Error
Calibration memory defective.
