Emerson VSG & VSSG Software Manual page 12

Capacity Control Using Discharge Pressure Control Setpoints
Start
Has
Decrease at Start Yes
(Expired 15 sec.)
No
Wait
12
Are Motor
Amps >
Motor Amps Load
No
Limit ON Setpt?
(Time Delay
10 sec)
Yes
Disable Cap Inc
Are Motor
Amps >
Motor Amp Load Limit
OFF Setpt?
Yes
Dec Cap
(Timer) Change)
Is Disch Press > Cap
Dec ON Setpt?
No
Is Disch Press < Cap
Inc ON Setpt
No
No
No
Dec Cap
Yes
(Timer)
Inc Cap
Yes
(Timer)
No
change