JOHNSON CONTROLS
146
FORM 100.50-NOM6
ISSUE DATE: 8/07/2017
SECTION 7 – PARAMETER DESCRIPTIONS AND OPTIONS
TABLE 36 –
DEFINITIONS (CONT'D)
MENU ITEM
DEFINITION
IAQ SETPOINT
The Unit Controller will try and maintain the CO
2
level in the space to
/- 100 PPM of this value
INDOOR FAN (G)
This is the status of the binary input to terminal G - supply fan
INDOOR FAN MIN RUN TIME
This gives the status of the minimum supply fan run time in seconds
INDOOR FAN OUTPUT
This gives the status of the binary output from the Unit Controller to
the supply fan
INDOOR FAN VFD OUTPUT
This gives the status of the analog output from the Unit Controller to
the supply fan in %
INPUT AIR PROVING SWITCH
This is the status of the air proving switch input to the Unit Controller,
OFF or ON
INPUT DIRTY FILTER SWITCH
This is the status of the dirty filter switch input to the Unit Controller,
OFF - clean filter, ON - dirty filter
INPUT INDOOR FAN OVERLOAD SWITCH
This gives the status of the binary input from the supply fan overload
to the Unit Controller, OFF - Fault, ON - Normal Operation
INTELLI-START OPERATION ENABLE
This feature is only available on Constant Volume units with a space
sensor using the internal schedule. This option brings the unit up to
the CV OCCUPIED COOLING or CV OCCUPIED HEATING setpoints
prior to the beginning of occupied operation.
LAST ALARM 1
This parameter identifies the most recent alarm
LAST ALARM 2
This parameter identifies the alarm preceding alarm 1
LAST ALARM 3
This parameter identifies the alarm preceding alarm 2
LAST ALARM 4
This parameter identifies the alarm preceding alarm 3
LAST ALARM 5
This parameter identifies the alarm oldest in history
LEAD-LAG EQUALIZE COMPRESSOR RUN TIME
ENABLED
This parameter enables lead lag operation for the compressor, OFF or
ON
LIMIT SWITCH #1
This gives the status of the binary input from the limit switch to the
Unit Controller for heat section 1 in seconds. OFF - Faulted, ON -
Normal
LIMIT SWITCH #2
This gives the status of the binary input from the limit switch to the
Unit Controller for heat section 2 in seconds. OFF - Faulted, ON -
Normal
LIMIT SWITCH #3
This gives the status of the binary input from the limit switch to the
Unit Controller for heat section 3 in seconds. OFF - Faulted, ON -
Normal
LOADSHED
This feature can be used to temporally reduce the electrical
consumption of the unit by turning off all of the active compressors.
This feature is only available through a communicated input.
LOW AC SUPPLY VOLTAGE DETECTED
This parameter identifies if the supply voltage to the control is outside
the acceptable limits. OFF = within limits, ON = faulted, outside limits
LOW AMBIENT ECONOMIZER MINIMUM
POSITION
This parameter establishes the minimum position for the outdoor air
damper during low ambient operation
LOW AMBIENT ECONOMIZER SETPOINT
This parameter is used to turn ON and set the outdoor temperature
at which this feature becomes active. A 0 value turns the feature off.
This feature reduces the minimum ventilation position of the outdoor
damper during times of cold outdoor temperatures
LOW AMBIENT KIT INSTALLED
This parameter must be turned ON if a low ambient VFD is installed
on the condenser fan. This allows compressor operation below 45.0°
F
LPS1
This is the status of the binary input from the low pressure switch for
compressor system 1 to the Unit Controller. ON - okay, OFF - faulted.
Содержание 050
Страница 112: ...JOHNSON CONTROLS 112 FORM 100 50 NOM6 ISSUE DATE 8 07 2017 SECTION 6 USER INTERFACE SENSOR READINGS LD13017 ...
Страница 113: ...JOHNSON CONTROLS 113 SECTION 6 USER INTERFACE FORM 100 50 NOM6 ISSUE DATE 8 07 2017 6 ECONOMIZER EXHAUST LD13018 ...
Страница 114: ...JOHNSON CONTROLS 114 FORM 100 50 NOM6 ISSUE DATE 8 07 2017 SECTION 6 USER INTERFACE FANS LD13019 ...
Страница 115: ...JOHNSON CONTROLS 115 SECTION 6 USER INTERFACE FORM 100 50 NOM6 ISSUE DATE 8 07 2017 6 COOLING SETUP LD13020 ...
Страница 116: ...JOHNSON CONTROLS 116 FORM 100 50 NOM6 ISSUE DATE 8 07 2017 SECTION 6 USER INTERFACE COOLING STATUS LD13021 ...
Страница 117: ...JOHNSON CONTROLS 117 SECTION 6 USER INTERFACE FORM 100 50 NOM6 ISSUE DATE 8 07 2017 6 HEATING SETUP LD13022 ...
Страница 118: ...JOHNSON CONTROLS 118 FORM 100 50 NOM6 ISSUE DATE 8 07 2017 SECTION 6 USER INTERFACE HEATING STATUS LD13023 ...
Страница 119: ...JOHNSON CONTROLS 119 SECTION 6 USER INTERFACE FORM 100 50 NOM6 ISSUE DATE 8 07 2017 6 SYSTEM OPTIONS LD13024 ...
Страница 120: ...JOHNSON CONTROLS 120 FORM 100 50 NOM6 ISSUE DATE 8 07 2017 SECTION 6 USER INTERFACE OUTPUTS STATUS LD13025 ...
Страница 122: ...JOHNSON CONTROLS 122 FORM 100 50 NOM6 ISSUE DATE 8 07 2017 SECTION 6 USER INTERFACE GRAPHIC LD13027 CLOCK LD13028 ...
Страница 125: ...JOHNSON CONTROLS 125 SECTION 6 USER INTERFACE FORM 100 50 NOM6 ISSUE DATE 8 07 2017 6 ALARMS LD13031 ...