Rockwell Automation 1771-QDC, D17716.5.86(Passport) PLASTIC MOLDING MODULE User Manual
Page 76

Select Command and Status Bits
to Sequence Machine Operation
Chapter 6
6-5
Table 6.E
Miscellaneous Status Bits To Trigger New Inject and Clamp Action
Reason for Using:
Bit Description:
QDC Block
Addr.:
To drop pump adders, or shift solenoids before
starting pack/hold profile
Injection complete
SYS02ĆB04
To inhibit clamp from opening in auto mode
Cure timer timing
SYS03ĆB03
To start clampĆopen phase
Ram (screw) retracted, and
Cure time complete
SYS03ĆB04,
and
SYS03ĆB05
To idle the machine and activate an alarm
because the hopper is running out of plastic
Watchdog for plastication
phase
SYS04ĆB08
To shift solenoids for preĆdecompression
SetĆoutput in progress @ end
of hold
SYS22ĆB06
To shift solenoids for plastication
SetĆoutput in progress @ end
of preĆdecompression
SYS22ĆB07
To shift solenoids for postĆdecompression
SetĆoutput in progress @ end
of plastication
SYS22ĆB08
To idle the machine until starting next action
SetĆoutput in progress @ end
of postĆdecompression
SYS22ĆB09
To drop pump adders, or shift solenoids
Clamp in moldĆprotect zone
SYS03ĆB00
To add pump adders, or shift solenoids for
tonnage build or lockĆup
Mold safe
SYS03ĆB01
To start inject cycle
Tonnage complete
SYS03ĆB02
To drop pump adders, or shift solenoids
Clamp in openĆslow zone
SYS03ĆB06
To idle the machine until starting next action
Mold fully open
SYS03ĆB07
To prevent starting next cycle when machine is
in auto mode
OpenĆdwell timer is timing
SYS03ĆB09
To start next cycle with machine in auto mode
Cycle complete
SYS03ĆB11
To reĆopen the clamp when the part is stuck
LP close watchdog timeĆout
SYS04ĆB03