Carrier 040-420 Air Conditioner User Manual


 
Table 9
-
Keypad Directory (cant)
SUBFUNCTION
10 OUTPUTS
STATUS (cant)
DISPLAY
OUTPUTS
ALMR X
FRAI X
FRA2 X
FRBI X
FRB2 X
CHWP X*
ULAI X
ULA2 X*
ULBI X
ULB2 X*
EXVA X
EXVB X
HGBA X*
HGBB X
MMA X*
MMB X
TEST
COMMENT
Status of Outputs
Alarm Relay K3
Fan Relay Kl
Fan Relay K2
Fan Relay K4
Fan Relay K5
Cooler Water Pump Relay K6
Unloader Al
t
Unloader
A2T
Unloader Bl
t
Unloader
B2T
EXVA Percent Open
EXVB Percent Open
Hot Gas Bypass Relay Circuit A
Hot Gas Bypass Relay Circuit B
Motormaster@
A Output Percent
Motormaster B Output Percent
To use Test function, LOCAL/ENABLE-STOP-CCN switch must be in STOP position To operate a test, scroll to desired test
Then, press
m
to start test. Press
m
to stop test.
SUBFUNCTION
KEYPAD ENTRY
1
OUTPUTS
DISPLAY
OUTPUTS
8 8 8.8.8 8.8.8
ALMR X
FRAI X
FRA2 X
FRBl X
FRl32
X
CHWP X*
EXVA X
EXVB X
HGBRA X*
HGBRB X*
MMA X*
MMB X*
COMMENT
Test Outputs
Display Check
Energize Alarm Relay K3
Energize Fan Relay Al Kl
Energize Fan Relay A2 K2
Energize Fan Relay Bi K4
Energize Fan Relay 82 K5
Energize Cooler Water Pump K6
Enter Desired EXVA Position
Enter Desired
EXVB
Position
Energize Hot Gas Bypass Relay A
Energize Hot Gas 8ypass Relay B
Enter Desired
Motormaster@
A Output Signal
Enter Desired Motormaster B Output Signal
32