York ECO2 YPAL 050 - Manual (Page 152)

152 JOHNSON CONTROLS
FORM 100.50-NOM6 (1207)
Parameter Description and Options
MENU ITEM DEFINITION
SUPPLY AIR TEMP LIMIT FOR COOLING
ENABLE
THIS PARAMETER MUST BE TURNED ON TO ENABLE SUPPLY
AIR TEMP LIMIT OPERATION IN THE COOLING MODE ON A
CONSTANT VOLUME UNIT
SUPPLY AIR TEMP LIMIT FOR HEATING
ENABLED
THIS PARAMETER MUST BE TURNED ON TO ENABLE SUPPLY
AIR TEMP LIMIT OPERATION IN THE HEATING MODE ON A
CONSTANT VOLUME UNIT
SUPPLY AIR TEMP LIMIT HEATING SETPOINT THIS PARAMETER IS USED BY THE UNIT CONTROLLER DURING
SUPPLY AIR TEMP LIMIT FOR HEATING OPERATION ON A
CONSTANT VOLUME UNIT.
TEMPERATURE/HUMIDITY (RETURN) CONTROL
ENABLED
THIS PARAMETER WOULD BE USED IF HOT GAS REHEAT WAS
BEING USED. THIS FEATURE IS NOT AVAILABLE ON THESE
UNITS. THIS SHOULD ALWAYS BE SET TO OFF
THIRD PARTY BAS ECONOMIZER ENABLED WHEN THIS PARAMETER IS TURNED ON THE POSITION OF THE
ECONOMIZER DAMPER IS CONTROLLED BY AN EXTERNAL 2-10
VDC INPUT
TURN OFF CONTINUOUS FAN WHEN STARTING
HEAT
IF THIS PARAMETER IS TURNED ON AND THE UNIT IS RUNNING
CONTINUOUS FAN, THE CONTROL WILL STOP THE SUPPLY FAN
AT THE START OF A HEATING CYCLE AND TURN IT BACK ON
BASED ON THE FAN ON FOR HEAT SETTING
UNIT MODEL NUMBER THIS ALLOWS THE UNIT MODEL NUMBER TO BE ENTERED FOR
THE UNIT THROUGH THE SIMPLICITY PC SOFTWARE
UNIT NAME THIS ALLOWS A NAME TO BE ASSIGNED TO THE UNIT TO
IDENTIFY IT ON THE NETWORK THROUGH THE SIMPLICITY PC
SOFTWARE
UNIT SERIAL NUMBER THIS ALLOWS THE UNIT SERIAL NUMBER TO BE ENTERED FOR
THE UNIT THROUGH THE SIMPLICITY PC SOFTWARE
UNOCCUPIED OVERRIDE TIME PERIOD THIS PARAMETER ESTABLISHES THE MAXIMUM TIME THE UNIT
WILL REMAIN IN THE UNOCCUPIED OVERRIDE MODE WHEN
THE OVERRIDE BUTTON IS PUSHED ON THE SPACE SENSOR.
VAV / CV SELECTION THIS PARAMETER GIVES THE STATUS OF THE SET UP OF THE
UNIT , VAV OR CV
VAV COOLING SUPPLY AIR TEMP LOWER
SETPOINT
THIS PARAMETER ESTABLISHES THE LOWER COOLING
SETPOINT FOR VAV COOLING OPERATION
VAV COOLING SUPPLY AIR TEMP UPPER
SETPOINT
THIS PARAMETER ESTABLISHES THE UPPER COOLING
SETPOINT FOR VAV COOLING OPERATION
VAV OCCUPIED HEATING ENABLED THIS PARAMETER MUST BE TURNED ON TO ALLOW OCCUPIED
HEATING OPERATION.
VAV OCCUPIED HEATING SETPOINT THE UNIT CONTROLLER COMPARES THE SPACE TEMPERATURE
TO THIS VALUE AS ONE OF THE CRITERIA TO USE TO
DETERMINE WHEN TO INITIATE VAV OCCUPIED HEATING
OPERATION
VAV SUPPLY AIR TEMP RESET SETPOINT THE UNIT CONTROLLER COMPARES THE SPACE OR RETURN
AIR TEMPERATURE TO THIS VALVE TO DETERMINE IF IT
SHOULD CONTROL TO THE VAV COOLING SUPPLY AIR UPPER
OR LOWER SETPOINT
YEAR THIS PARAMETER IS USED TO ENTER THE CURRENT YEAR 0 TO
99. FOR EXAMPLE 7 WOULD BE 2007
TABLE 7-1 – DEFINITIONS (CONTINUED)