Super Systems 9205 Series - Manual (Page 100)

Series 9205 Operations Manual Rev A 99
Quench Speed Event
Tells the programmer which event will signal the quench speed. The list of possible values is: 0 – 14.
Quench Run Event
Tells the programmer which event will signal quench run. The list of possible values is: 0 – 14.
Date and Time
This value is the current date and time on the 9205 controller only (not the local computer or the touch
screen, if applicable). The time on the controller is displayed in the 24-hour format, so 8 = 8 AM, and 14 = 2
PM. Note: The date and time of the touch screen can be changed (if necessary) by selecting the date and
time in the lower right corner on the touch screen, once the screen software has been shut down and the
Windows™ desktop is visible. Then, at the CE screen the date and time can be changed by double taping
the time in the bottom right corner and setting it, then select “apply”. For this to take effect the screen
needs to be rebooted; on the older TPC 642 displays the registry needs to be saved under TPC Configuration
icon, the Misc Tab and then reboot the touch screen. The date and time that is recorded on the flash card
(and therefore the datalog data) is the date and time of the Advantech display, not the controller
.
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 9205 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.