Rockwell Automation 1771-QDC, D17716.5.85(Passport) MNL. PLASTIC MOLDING MODULE - Manual (Page 66)

Select Command and Status Bits
To Sequence Machine Operation
Chapter 6
6-2
Use the following tables to select command and status bits when writing
ladder logic to control manual functions and machine sequencing.
Table 6.A
Command and Status Bits for Manual Control
To Initiate this action Set this bit The QDC sets this bit
during execution
Direct SetĆoutput DYC01ĆB08 SYS01ĆB08
Screw Rotate Jog DYC01ĆB09 SYS01ĆB09
Ram (screw) Forward Jog DYC01ĆB10 SYS01ĆB10
Ram (screw) Reverse Jog DYC01ĆB11 SYS01ĆB11
Unassigned # 4 Jog DYC01ĆB12 SYS01ĆB12
Unassigned # 5 Jog DYC01ĆB13 SYS01ĆB13
Unassigned # 6 Jog DYC01ĆB14 SYS01ĆB14
Unassigned # 7 Jog DYC01ĆB15 SYS01ĆB15
Stop DYC02ĆB15 SYS02ĆB15
Table 6.B
Command Bits for Automatic Functions
To initiate this
profile/movement
Toggle this bit Or the profile/movement
starts automatically after
If this bit
is Reset
Injection DYC02ĆB04 - -
Pack DYC02ĆB05 Injection Note 1
Hold DYC02ĆB06 Pack Note 1
PreĆdecompression DYC02ĆB07 Hold HPC03ĆB08
Plastication DYC02ĆB08 PreĆdecompression HPC03ĆB09
PostĆdecompression DYC02ĆB09 Plastication PPC03ĆB08
Note 1 Injection, Pack, and Hold are always linked as one profile.
Use Command and Status
Bit Tables