User Manual

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 Setoutput DYC01B08 SYS01B08
Unassigned #1 Jog DYC01B09 SYS01B09
Ram (screw) Forward Jog DYC01B10 SYS01B10
Ram (screw) Reverse Jog DYC01B11 SYS01B11
Clamp Forward Jog DYC01B12 SYS01B12
Clamp Reverse Jog DYC01B13 SYS01B13
Unassigned #6 Jog DYC01B14 SYS01B14
Unassigned #7 Jog DYC01B15 SYS01B15
Stop DYC02B15 SYS02B15
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 DYC02B00 --- ---
2nd Clamp Close DYC02B01 1st Clamp Close CPC03B08
3rd Clamp Close DYC02B02 2nd Clamp Close CPC03B09
Low Pressure Close DYC02B03 3rd Clamp Close CPC03B10
Injection DYC02B04 --- ---
Pack DYC02B05 Injection
1
Hold DYC02B06 Pack
1
Predecompression DYC02B07 Hold HPC03B08
Plastication DYC02B08 Predecompression HPC03B09
Postdecompression DYC02B09 Plastication PPC03B08
1st Clamp Open DYC02B10 --- ---
2nd Clamp Open DYC02B11 1st Clamp Open OPC03B08
3rd Clamp Open DYC02B12 2nd Clamp Open OPC03B09
Clamp Open Slow DYC02B13 3rd Clamp Open OPC03B10
1
Injection, Pack, and Hold are always linked as one profile.
Use Command and Status
Bit Tables