Carrier 30XA080-500 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 124

Component Test -- Complete the following tests to make sure all peripheral components are
operational before the compressors are started.
MODE -- SERVICE TEST
To Enable Service Test Mode, move Enable/Off/Remote Contact Switch to OFF.
Configure TEST to ON. Move Switch to ENABLE.
SUB-MODE ITEM ITEM EXPANSION
TEST* T.REQ Manual Sequence
CRA Compressor A Output
SLI.A Slide Valve Capacity A
CRB Compressor B Output
SLI.B Slide Valve Capacity B
CRC Compressor C Output
SLI.C Slide Valve Capacity C
QUICt Q.REQ QUICK TEST MODE
EXV.A Circuit A EXV % Open
EXV.B Circuit B EXV % Open
EXV.C Circuit C EXV % Open
ECO.A CircAeco EXV % Open
ECO.B Circ B eco EXV % Open
ECO.C Circ Ceco EXV% Open
FAN.A Circuit A Fan Stages
FAN.B Circuit B Fan Stages
FAN.C Circuit C Fan Stages
SPD.A Cir A Head Press Speed
SPD.B Cir B Varifan position
SPD.C Cir C Varifan position
HT.A Oil Heater Circuit A
SL1 .A Slide Valve 1 Cir A
SL2.A Slide Valve 2 Cir A
HGRA Hot Gas Bypass A Output
OLS.A Oil Solenoid Cir A
DGT.A DGT Cool Solenoid A
HT.B Oil Heater Circuit B
SL1 .B Slide Valve 1 Cir B
SL2.B Slide Valve 2 Cir B
HGRB Hot Gas Bypass B Output
OLS.B Oil Solenoid Cir B
DGT.B DGT Cool Solenoid B
HT.C Oil Heater Circuit C
SL1 .C Slide Valve 1 Cir C
SL2.C Slide Valve 2 Cir C
HGRC Hot Gas Bypass C Output
OLS.C Oil Solenoid Cir C
DGT.C DGT Cool Solenoid C
FRV.A Free Cooling Heater A
FRRA Refrigerant Pump A
FRV.B Free Cooling Heater B
FRRB Refrigerant Pump B
FRV.C Free Cooling Heater C
FRRC Refrigerant Pump C
RV.A 4 Way Valve Circuit A
RV.B 4 Way Valve Circuit B
*Place the Enable/Off/Remote Contact switch to the Off position
DISPLAY CHECK WHEN COMPLETE
OFF-ON
OFF-ON
0-2
OFF-ON
0-2
OFF-ON
0-2
OFF-ON
XXX
XXX
XXX
XXX
XXX
XXX
X
X
X
XXX
XXX
XXX
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OFF-ON
OPEN-CLSE
OFF-ON
OPEN-CLSE
OFF-ON
OPEN-CLSE
OFF-ON
OPEN-CLSE
OPEN-CLSE
)rior to configuring T.REQ to ON. Configure the desired item
to ON, then place the Enable/Off/Remote Contact switch to the Enable position.
1-Place the Enable/Off/Remote Contact switch to the Off position prior to configuring (2.RE(2 to ON. The switch should be in the
Off position to perform Quick Test.
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