Rockwell Automation 1771-QDC, D17716.5.86(Passport) PLASTIC MOLDING MODULE - Manual (Page 73)

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 module sets this
bit during execution:
Direct SetĆoutput DYC01ĆB08 SYS01ĆB08
Unassigned #1 Jog DYC01ĆB09 SYS01ĆB09
Ram (screw) Forward Jog DYC01ĆB10 SYS01ĆB10
Ram (screw) Reverse Jog DYC01ĆB11 SYS01ĆB11
Clamp Forward Jog DYC01ĆB12 SYS01ĆB12
Clamp Reverse 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:
1st Clamp Close DYC02ĆB00 --- ---
2nd Clamp Close DYC02ĆB01 1st Clamp Close CPC03ĆB08
3rd Clamp Close DYC02ĆB02 2nd Clamp Close CPC03ĆB09
Low Pressure Close DYC02ĆB03 3rd Clamp Close CPC03ĆB10
Injection DYC02ĆB04 --- ---
Pack DYC02ĆB05 Injection 1
Hold DYC02ĆB06 Pack 1
PreĆdecompression DYC02ĆB07 Hold HPC03ĆB08
Plastication DYC02ĆB08 PreĆdecompression HPC03ĆB09
PostĆdecompression DYC02ĆB09 Plastication PPC03ĆB08
1st Clamp Open DYC02ĆB10 --- ---
2nd Clamp Open DYC02ĆB11 1st Clamp Open OPC03ĆB08
3rd Clamp Open DYC02ĆB12 2nd Clamp Open OPC03ĆB09
Clamp Open Slow DYC02ĆB13 3rd Clamp Open OPC03ĆB10
1 Injection, Pack, and Hold are always linked as one profile.
Use Command and Status
Bit Tables