Siemens SINUMERIK 840D sl Function Manual page 660

Detailed description
2.7 Program operation mode
• Block search
• Repositioning at contour (machine function REPOS)
• Oriented tool retraction
• Interrupt routine (see Subsection 2.5.12)
• DRF function, workpiece zero offset
• Starting the interrupted program with interface signal:
2.7.4 RESET command
Command priority
Channel status
The RESET command can be executed in every channel state. This command is aborted by
another command.
Commands
RESET commands
The following Reset commands are available:
• DB11, ... DBX0.7 (mode group reset)
• DB21, ... DBX7.7 ("Reset")
For a further explanation of the individual interface signals, please see
References: /FB1/ Function Manual Basic Functions; NC/PLC interface signals (Z1)
A RESET command can be used to interrupt an active part program or a part program block
(in MDA).
After execution of the Reset command, the IS DB21, ... DBX35.7("channel state reset") is
set.
The part program cannot be continued at the point of interruption. All the axes of the channel
go into exact stop unless they are in followup mode. The same applies to the spindles
configured in the channel.
The following actions are executed when the RESET command is triggered:
102
References:
/BEM/ Operator's Guide HMI Embedded
References:
/BEM/ Operator's Guide HMI Embedded
References:
/PGA/ Programming Manual, Advanced
References: /FB2/ Function Manual, Extended Functions; Manual and Handwheel Travel
(H1)
DB21, ... DBX7.1 (NC start) or
via NC instruction START from another channel.
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0