530 HEIDENHAIN Technical Manual iTNC 530 HSCI
4.4.7 Integrated PLC
MP Function and input Software
version and
behavior
Page
MP4000.0-63 Options for the conditional compilation of the PLC program 1688
MP4020 PLC functions
Format: %xxxxxxxxxxxxxx
Input: Bit 0 to bit 4: Reserved
Bit 5: Single or double spindle operation
0: Single-spindle operation
1: Double-spindle operation
Bit 6 – Reserved
Bit 7 – Reserved
Bit 8 – Behavior after an ext. emergency stop
0: "Approach position" is not automatically activated
1: "Approach position" is automatically activated
Bit 9 – Behavior of a simulated key
0: Simulated key is transferred immediately to the NC
1: Simulated key is processed first by an active PLC window
before being transferred to the NC
Bit 10 – Behavior of a locked key
0: Locked key only works on the active PLC window
1: Locked key works on neither the active PLC window nor
on the NC
Bit 11 – PLC counter in MP4120.x
0: Input in PLC cycles
1: Input in seconds
Bit 12 – Font size in PLC window
0: Automatic adaptation of font size to screen
1: Font size for BF 120
Bit 13 – Reserved, set to 0
Bit 14 – PLC module interface for 18 axes
0: PLC module interface for 14 axes plus spindle (axes =
bit 0 to bit 14, spindle = bit 15).
1: PLC module interface for 18 axes plus spindle (axes =
bit 0 to bit 17, spindle = bit 31).
Bit 15 –
Saving the changes to tables to memory medium
0: Cyclic saving of tables (behavior same as up to and
including 606 42x-01 SP 04)
1: Save tables each time they are closed
Bit 16 – Time at which strobe markers are reset
0: Do not reset strobe markers until the action triggered by
acknowledgment of the strobe is concluded by
the NC
1: Reset strobe markers immediately upon
acknowledgment (behavior same as up to and
including 606 42x-01 SP 04)
Bit 17 – PLC functions
0: No suppression of "Debug functions of the PLC are
active" error message
1: Suppression of "Debug functions of the PLC are active"
message if MP4753 = 1 has triggered this message.
RESET 844,
985,
1392,
1331,
1567,
1611
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