Rockwell Automation 1771-QDC, D17716.5.93(Passport) PLASTIC MOLDING MODULE - Manual (Page 116)

Load Initial Configuration Values
Chapter 7
7-30
Profile PressureĆAlarm Setpoints
(FCC57, SCC57, TCC57, LPC57, INC57, PKC57, HDC57, PLC57, FOC57, SOC57,
TOC57, OSC57, EAC57)
The QDC module compares real-time clamp pressure against these entries
when executing the appropriate profile. The QDC module sets a
corresponding alarm bit any time pressure equals or exceeds these entries
during the respective profile. A zero entry inhibits each respective alarm.
We recorded zero for each alarm setpoint on corresponding worksheets.
Watchdog Timer Presets
(FCC08, SCC08, TCC08, LPC07Ć08, PLC08, FOC08, SOC08, TOC08, OSC08, EAC08)
Use the watchdog timer to signal an alarm if the associated profile takes
longer than expected. To inhibit each timer, enter a preset of zero.
When the QDC module starts a profile, it:
starts the associated internal timer
stops the timer, reports execution time, and resets the accumulated value
to zero when it completes the profile
sets an alarm bit if the accumulated value exceeds this preset
We recorded zero on corresponding worksheets to inhibit all watchdog
timers.
The closed-loop tuning procedures in chapter 10 require these initial
values. In that chapter, we help you select the correct final values required
by your application. For additional information, refer to Section 3 of the
Plastic Molding Module Reference Manual (publication 1771-6.5.88).