TK 56218-2-OP-EN
121
Table 1.
Table of Alarm Codes (continued)
COLOR CODE
DEFINITIONS:
OK TO
RUN
CHECK AS
SPECIFIED
TAKE IMMEDIATE
ACTION
Num
Description
Operator Action
159
Check Battery Condition
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.
160
Lost Radio Expansion Board
(REB) CAN Communication
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.
203
Check Display Return Air Sensor
Manually monitor load temperature.
Report alarm at end of day.
204
Check Display Discharge Air
Sensor
Manually monitor load temperature.
Report alarm at end of day.
233
REB Transitioning From
Conservative to Full Null
Report alarm at end of day.
234
Check Relative Humidity Sensor
Report alarm at end of day.
251
REB Mis-configured
Report alarm at end of day.
252
Check Auto Fresh Air Exchange
Report alarm at end of day.
508
Speed Request Communications
Error
Report alarm at end of day.
509
Engine Control Unit (ECU) Failed
to Enable
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.
510
Engine Control Unit (ECU) Run
Signal Failed
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.
511
Engine Wait to Start Time Delay
Expired
Report alarm at end of day.
518
Generator Ground Fault
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.
519
Check Battery Charger Input
Power
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.
520
Check Battery Charger Output
Power
If unit is shut down repair
immediately. Otherwise, report alarm
at end of day.