212
LEGEND
NOTE: For VFD alarms, “nnn” corresponds to the alarm code listed in Table 170.
Alarm 36nnn Compressor VFD Error, Circuit B
Alarm 38nnn Fan A1 VFD Error, Circuit A
Alarm 39nnn Fan A2 VFD Error, Circuit A
Alarm 41nnn Fan B1 VFD Error, Circuit B
Alarm 42nnn Fan B2 VFD Error, Circuit B
Alarm 4502 Loss of Communication with Auxiliary Board AUXA
Alarm 4503 Loss of Communication with Auxiliary Board AUXB
Alarm 4603 Loss of communication with Energy Management Board
Alarm 4701 Loss of Communication with VLT Drive Board #1
Alarm 4702 Loss of Communication with VLT Drive Board #2
Alarm 4704 Loss of Communication with Fan Drive Board #4
Alarm 4705 Loss of Communication with Fan Drive Board #5
Alarm 4707 Loss of Communication with Fan Drive Board #7
Alarm 4708 Loss of Communication with Fan Drive Board #8
Alarm 4901 Loss of Communication with SIOB Board Number 1
Alarm 4902 Loss of Communication with SIOB Board Number 2
Alarm 55001 Database module failure
Alarm 56001 Lenscan module failure
Alarm 57020 Main EXV stepper motor failure - Circuit A
Alarm 57021 Main EXV stepper motor failure - Circuit B
Alarm 57023 Main ECO stepper motor failure - Circuit A
Alarm 57024 Main ECO stepper motor failure - Circuit B
Alarm 60001 VI Solenoid Diagnostic Test Failure - Circuit A
Alarm 61001 VI Solenoid Diagnostic Test Failure - Circuit B
Alarm 7001 Illegal configuration
Alarm 8001 No Factory Configuration
Alarm 90nn Master/Slave Alarms
ECO — Economizer
EXV — Electronic Expansion Valve
OAT — Outdoor Air Temperature
SIOB — Standard Input Output Board
VFD — Variable Frequency Drive
Table 167 — Alarm Reference Lists (cont)
BY CODE (cont)
CODE ALARM NAME
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