Standard Screw Compressor - RWB Series
3-34
M&M
R
EFRIGERATION
I
NC
.
SETPT Hot Key
The SETPT hot key allows the user to access a set of menu options used to set the sys-
tems various
setpoints
.
SETPT Menu Diagram
Pressure Setpoints
The Pressure Setpoints menu allows the user adjust the various pressure related set-
points described in the following sections.
Suction Pressure Control Groups
This screen allows the user to set the control values for each of the screws four
control groups which are used for Automatic Capacity control. An example of the
screen is shown below.
SETPT
1. PRESSURE
1. SUCTION CONTROL GROUP
2. HIGH SUCTION
3. DISCHARGE
4. OIL
5. OIL FILTER
2. TEMPERATURE
1. DISCHARGE
2. OIL
3. PROCESS CONTROL GROUP
4. HIGH PROCESS
3. MOTOR CURRENT
4. SLIDE VALVE POSITION