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93
JOHNSON CONTROLS
FORM 145.05-NOM2 (807)
MENU ITEM
DEFINITION
FAN OUTPUT
This gives the status of fan operation. The status is ON whenever the output to
CV or VAV supply fan is ON.
FAN SP % BY BAS
This item identifi es the supply fan speed being sent by a BAS system (FlexSys
units only).
FAN SP BAS EN
This item turns on the ability to send a % speed input to the supply fan VFD by
a BAS system (FlexSys unit only).
FAN SPEED - %
This is the input from the supply fan VFD of the % speed it is running at.
FAN-S/A PRES SP
This item is used to set the supply air duct static set point for VAV units.
FAN-VAV/CV EN
This item is used to select either CV or VAV supply fan operation.
FAULT
The Status Screen will display this whenever an Alarm or Fault is active.
FLOOR STATIC
This is the static pressure under the fl oor (FlexSys units only).
FREEZE-STAT
This gives the status of the freeze-stat. ON indicates normal operation, OFF
indicates a fault.
HEAT MOD
This is the analog output to the modulating heat hydronic valve.
HEAT -R/A TMP EN
This item is used to enable and disable heating Return Air Temperature Control.
HEAT R/A TMP SP
This item is used to program the return air temperature set point for heating
operation.
HEAT -S/A TMP EN
This item is used to enable and disable heating Supply Air Temperature Control.
HEAT S/A TMP SP
This item is used to program the supply air temperature set point for heating
operation.
HEAT STAGE 1 / CLOSE
This is the status of the fi rst stage digital output or Triheat close output.
HEAT STAGE 2 / CLOSE
This is the status of the second stage digit output or Triheat open output.
HEAT VALVE
This item is used to force an analog output to the hydronic heat valve.
HEAT1/CLOSE
This item is used to force the binary output to the fi rst stage of staged heat or to
close the valve when Tristate Heat is installed.
HEAT2/OPEN
This item is used to force the binary output to the second stage of staged heat or
to open the valve when Tristate Heat is installed.
IN WATER TEMP
The temperature of the water entering the chilled water coil.
MIN DX PRS DROP
This item is used to program the minimum evaporator coil pressure drop and
limits the amount the by-pass damper can open. (FlexSys units only).
MIXED AIR TMP
The temperature of the mixed air (return and outdoor air) entering the evapora-
tor coil.
O/A DAMPER MIN
This item allows the minimum ventilation setting to be programmed for an air-
side economizer.
O/A ECON EN
This item allows air side economizer to be enabled.
OFF - ON RESETS
This item can be used to reset the control when it is locked out because of an
Alarm.
OFF NORMAL
This is the Status Screen display when the “ON / AUTO / OFF” toggle switch
is in the OFF position: or when the “ON / AUTO / OFF” toggle switch is in the
AUTO position and either the internal schedule in STOP or the communicated
value UNIT ENABLE is off.
TABLE 16 - DEFINITIONS (CONT.)
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