Super Systems 9130 Series - Manual (Page 35)

Series 9130 Operations Manual Rev - 34
Cascade Inhibit
Note: This field is only applicable if the controller is in Cascade mode . This will turn cascade control on or
off. When inhibit = enabled, the 9130 functions as a multi-loop controller with three control loops. The
options are: enabled or disabled.
PV Difference Cutback
Note: This field is only applicable if the controller is in Cascade Mode . This is used with the Cascade Lower
Range EOPV and Cascade Upper Range EOPV to limit the absolute % output of the furnace loop. This will
turn the PV difference cutback feature on or off. The options are: enabled or disabled.
Cascade Lower Range EOPV
Note: This field is only applicable if the controller is in Cascade Mode . This is the cascade lower range end
of PV difference. This is used with the PV Difference Cutback and Cascade Upper Range EOPV to limit the
absolute % output of the furnace loop. Between the lower range EPOV and the upper range EOPV, there is
a linear interpolation from 0 to the loop 2 output maximum (usually 100 %) that determines the maximum %
output for the furnace loop. The range is -300 to 10000.
Cascade Upper Range EOPV
Note: This field is only applicable if the controller is in Cascade Mode . This is the cascade upper range end
of PV difference. This is used with the Cascade Lower Range EOPV and PV Difference Cutback to limit the
absolute % output of the furnace loop. Between the lower range EPOV and the upper range EOPV, there is
a linear interpolation from 0 to the loop 2 output maximum (usually 100 %) that determines the maximum %
output for the furnace loop. The range is -300 to 10000.
Example: With the Lower EOPV set to 10 and the Upper EOPV set to 110, if the load PV is 1700 and the
furnace PV is 1710, the full 100% output is available. If the load PV is 1600 and the furnace PV is 1710, the
furnace output will not go above 0%. If the load PV is 1655 and the furnace PV is 1710, the maximum output
for the furnace loop will be limited to 55%: (1710 – 1655)/(110-10) * (1.0).
Default Hold Time
This value is the default holding time for the furnace. The range is 0 to 10000.
Deviation Alarm delay
This value is the delay for the alarm if a deviation alarm is detected. The range is 0 to 10000.
Furnace Name
This will allow the user to give the controller a display name.
PV1 Name
This will allow the user to give the first process variable (Temperature) a display name.
Clear events/end of recipe
This switch will allow the user to clear the events out at the end of a recipe. The options are either no or
yes.
Start Quench
This option will determine what event starts the quench cycle. The options are: On Recipe Opcode
(
QUENCH Opcode), Input 1 – Input 31.
Quench Hold Event
This option will determine which event will hold the quench cycle. The list of possible values is: 0 – 15.