McQuay MicroTech III RAH Operation And Maintenance Manual page 44

Keypad/Display Menu Structure
44
Table 39: Manual Control Manual
Menu Display Name Item Display Name
Manual Control BP/WR Valve=
CW Valve=
ECond VFD=
ECFan Spd Cmd=
EC Drn Valve=
Sump Pump=
GasHtgOnOff=
Htg Valve=
SCR Out=
F&BP Damper=
Htg Stg 1=
SCR Ena 1=
Htg Stg 2=
SCR Ena 2=
Htg Stg 3=
Htg Stg 4=
Htg Stg 5=
Htg Stg 6=
Reheat Valve=
Reheat Stage=
ERec Wheel=
ER Whl Cmd=
ERBP Dmpr Cl=
ERBP Dmpr Op=
Cond Wtr Pump=
Alm Output=
FanOp=
Manual Ctrl is an adjustable item that puts the unit into manual control. Major components of
the unit are turned on and off by this control. The units normal control sequences are
overridden in this state with the exception of all the "fault" alarms and the cooling circuit high
pressure and low pressure alarms.
Supply Fan is an adjustable item that turns on the supply fan.
RF/EF is an adjustable item that turns on the return/exhaust fan.
SAF Spd Cmd is an adjustable item only on VAV units that sets the speed of the supply air
fan.
RF/EF Spd Cmd is an adjustable item for units with VFD on the return/exhaust fans that set
the speed of the return/exhaust fan.
OAD/Econo is an adjustable item which is used to set the economizer damper position.
Default Setting Range
0% 0-100%
0% 0-100%
Off Off
On
0% 0-100%
Close Close
Open
Off Off
On
Off Off
On
0% 0-100%
0% 0-100%
0% 0-100%
Off Off
On
Off Off
On
Off Off
On
Off Off
On
Off Off
On
Off Off
On
Off Off
On
Off Off
On
0% 0-100%
Off Off
Off Off
On
0% 0-100%
Off Off
On
Off Off
On
Off Off
On
Off Off
On
Off Off
On
Password Level
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
McQuay OM 920-1