Emerson VSG & VSSG Software Manual page 10

Delayed Lockout Timers
WARNING: FOR THE FOLLOWING SHUTDOWNS, A DELAYED RESTART MAY OCCUR:
Shutdown due to
Operational
Failure
1 min Delay
Auto Restart if All Other Values
WARNING: INCASE OF A POWER FAILURE A DELAYED RESTART MAY OCCUR:
Shutdown Due
to Power Failure
Auto Restart if All Other Values
Are In Range
10
High Discharge Pressure Failure
High Compressor Discharge Temp Failure
High Package Outlet Temp Failure
High Oil Injection Temp Failure
Is
Shutdown Value
Yes
Below Reset
Value?
No
No
No
Are In Range
Lockout
Requires
Manual Restart
Power Re-
Yes
establishing
No
1 min Delay
Was Compressor
Yes Running During Power
Failure?
H1= Timer Set Between .5-6 Hours.
Has
Default Value= .5 Hours
It been *H1
Hours Since
Shutdown?
Have
There Been 3 Shutdowns of "Any
of the Above Failure Conditions"
in H2 Hours
H2= Timer Set Between 4-100 Hours.
Minimum and Default Value= 4 Hours
H2 must be equal to or greater than 4 x H1
Yes
H3= Timer Set Between .5-6 Hours.
Has
Default Value= .5 Hours
It been *H3
Hours Since
Shutdown?
Have
No
There Been 3 Shutdowns
of This Same Condition
in H4 Hours
No
Yes
Lockout
No Requires
Manual Restart
Yes
Yes
H4= Timer Set Between 4-100 Hours.
Minimum and Default Value= 4 Hours
H4 must be equal to or greater than 4 x H3