American Standard 4A6V0024A1000B Service Facts page 32

V V a a r r i i a a b b l l e e S S p p e e e e d d A A l l e e r r t t C C o o d d e e s s
Display
Alert
Alert
Assembly
Group
Code
Text
Drive
187 Diagnos- DRV TEST
tics Mode
Storage
Load STR LOAD F
Failure
Storage
Update STR UPD F
Failure
State
STATE ERR
Failure
Hardware
Variant
HW VAR RD F
Read
Failure
Applica-
tion
APP EXCP
Exception
188
No
Configura- NO CONFIG
tion
Bad
Configura- BAD CONFIG
tion
Voltage
VPOS LOW
VPOS Low
32
Sub-
A/TZONE
State action on
alar-
850/950
occurrence
m
Drive diagnostic test
has been executed -
1 Err 187.01
send alert message to
thermostat and CDA.
0 Err 188.00 Shutdown
1 Err 188.01 Shutdown
2 Err 188.02 Shutdown
3 Err 188.03 Shutdow
4 Err 188.04 Shutdown
5 Err 188.05 Shutdown
6 Err 188. 06 Shutdown
7 Err 188. 07 Shutdown
Alert
State action on
Description
clearance
Exit the drive test
at the CDA, after
Drive Diagnostics
120 minute time
Test is in progress
out or by power
cycling the unit.
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Cycle Power to
clear hard lockout Internal Error
condition
Possible Cause
Technician to
determine after
running the
diagnostic test. See
CDA Technicians
Control menu. This
information will be
required for warranty
replacement part
credit.
Cycle Power. If error
does not clear, call for
tech support, record
failure mode for
warranty claim before
replacing Drive.
Cycle Power. If error
does not clear, call for
tech support, record
failure mode for
warranty claim before
replacing Drive.
Cycle Power. If error
does not clear, call for
tech support, record
failure mode for
warranty claim before
replacing Drive.
Cycle Power. If error
does not clear, call for
tech support, record
failure mode for
warranty claim before
replacing Drive.
Cycle Power. If error
does not clear, call for
tech support, record
failure mode for
warranty claim before
replacing Drive.
Verify that PM is
installed and matches
the model number
and serial number of
unit. Cycle Power. If
error does not clear,
call for tech support,
record failure mode
for warranty claim
before replacing
Drive.
Verify that PM is
installed and matches
the model number
and serial number of
unit. Cycle Power. If
error does not clear,
call for tech support,
record failure mode
for warranty claim
before replacing
Drive.
Cycle Power. If error
does not clear, call for
tech support, record
failure mode for
warranty claim before
replacing Drive.
4A-V0-SF-1G-EN