York YPAL 050 Manuel D’Utilisation

JOHNSON CONTROLS

FORM 100.50-NOM6 (1207)

Continued on next page

COMP 2 OUTPUT

THIS GIVES THE STATUS OF THE BINARY OUTPUT FROM THE 

UNIT CONTROLLER TO COMPRESSOR CIRCUIT 2

COMP 2 OVERLOAD SWITCH

THIS IS THE STATUS OF THE BINARY INPUT FROM THE 

COMPRESSOR OVERLOAD FOR COMPRESSOR SYSTEM 2 TO 

THE UNIT CONTROLLER.  ON - OKAY, OFF - FAULTED.

COMP 3 ASCD ACTIVE

THIS IS USED TO DETERMINE THE STATUS OF THE OFF CYCLE 

TIMER.  ON MEANS THE COMPRESSOR 3 IS IN THIS MODE

COMP 3 ASCD TIMER

THIS GIVES THE ACTUAL TIME OF THE OFF CYCLE TIMER FOR 

COMPRESSOR 3 IN SECONDS.

COMP 3 MIN RUN TIME

THIS GIVES THE ACTUAL TIME OF THE MINIMUM RUN TIME FOR 

COMPRESSOR 3 IN SECONDS.

COMP 3 OUTPUT

THIS GIVES THE STATUS OF THE BINARY OUTPUT FROM THE 

UNIT CONTROLLER TO COMPRESSOR CIRCUIT 3

COMP 3 OVERLOAD SWITCH

THIS IS THE STATUS OF THE BINARY INPUT FROM THE 

COMPRESSOR OVERLOAD FOR COMPRESSOR SYSTEM 3 TO 

THE UNIT CONTROLLER.  ON - OKAY, OFF - FAULTED.

COMP 4 ASCD ACTIVE

THIS IS USED TO DETERMINE THE STATUS OF THE OFF CYCLE 

TIMER.  ON MEANS THE COMPRESSOR 4 IS IN THIS MODE

COMP 4 ASCD TIMER

THIS GIVES THE ACTUAL TIME OF THE OFF CYCLE TIMER FOR 

COMPRESSOR 4 IN SECONDS.

COMP 4 MIN RUN TIME

THIS GIVES THE ACTUAL TIME OF THE MINIMUM RUN TIME FOR 

COMPRESSOR 4 IN SECONDS.

COMP 4 OUTPUT

THIS GIVES THE STATUS OF THE BINARY OUTPUT FROM THE 

UNIT CONTROLLER TO COMPRESSOR CIRCUIT 4

COMP 4 OVERLOAD SWITCH

THIS IS THE STATUS OF THE BINARY INPUT FROM THE 

COMPRESSOR OVERLOAD FOR COMPRESSOR SYSTEM 4 TO 

THE UNIT CONTROLLER.  ON - OKAY, OFF - FAULTED.

COMPRESSOR #1 ACCUMULATED RUNTIME

THIS IS THE NUMBER OF HOURS THAT COMPRESSOR SYSTEM 

1 HAS BEEN OPERATIVE

COMPRESSOR #2 ACCUMULATED RUNTIME

THIS IS THE NUMBER OF HOURS THAT COMPRESSOR SYSTEM 

2 HAS BEEN OPERATIVE

COMPRESSOR #3 ACCUMULATED RUNTIME

THIS IS THE NUMBER OF HOURS THAT COMPRESSOR SYSTEM 

3 HAS BEEN OPERATIVE

COMPRESSOR #4 ACCUMULATED RUNTIME

THIS IS THE NUMBER OF HOURS THAT COMPRESSOR SYSTEM 

4 HAS BEEN OPERATIVE

COMPRESSORS AVAILABLE FOR COOLING

THIS PARAMETER IDENTIFIES THE NUMBERS OF COMPRESSOR 

THE UNIT CONTROLLER IS SET UP TO CONTROL

CONDENSER FAN #1 OUTPUT

THIS GIVES THE STATUS OF THE BINARY OUTPUT FROM THE 

UNIT CONTROLLER TO THE #1 CONDENSER FAN, OFF OR ON

CONDENSER FAN #2 OUTPUT

THIS GIVES THE STATUS OF THE BINARY OUTPUT FROM THE 

UNIT CONTROLLER TO THE #2 CONDENSER FAN, OFF OR ON

CONTINUOUS INDOOR FAN OPERATION WITH 

SENSOR

WHEN THIS PARAMETER IS TURNED ON, ON A CONSTANT 

VOLUME UNIT THE SUPPLY FAN WILL OPERATE WHENEVER 

THE UNIT IS IN THE OCCUPIED MODE

CONTROL IN COMFORT VENTILATION

THIS IDENTIFIES IF THE UNIT CONTROLLER IS IN THE COMFORT 

VENTILATION MODE.  OFF NOT IN MODE, ON IN COMFORT 

VENTILATION MODE.