Extended Stop And Retract (Esr) (Sw 4 And Higher); General - Siemens SINUMERIK 840C Installation Instructions Manual

12 Functional Descriptions

12.20 Extended stop and retract (ESR) (SW 4 and higher)

12.20 Extended stop and retract (ESR) (SW 4 and higher)
The "Extended stop and retract" function is an option.
Corresponding data
NC MD 312 ... 317 Assignment of outputs of mixed I/O for retraction of a mode group
NC MD 318 ... 323 Assignment of inputs of mixed I/O for retraction of a mode group
NC MD 324 Time for interpolator-controlled continuation
NC MD 325 Maximum time for interpolator-controlled braking
NC MD 5021 Bit 0 - bit 5: Neutral position of mixed I/O outputs
NC MD 5022 Control bits for definition of stopping operation
NC MD 528* Signal level inversion of outputs/spindle-specific
NC MD 529* Definition of reaction/spindle-specific
NC MD 530* Sources for retraction/spindle-specific
NC MD 588* Signal level inversion of outputs/axis-specific
NC MD 592* Definition of reaction/axis-specific
NC MD 596* Sources for retraction/axis-specific
NC MD 916* Signal level inversion of outputs/channel-specific
NC MD 918* Definition of reaction/channel-specific
NC MD 920* Sources for retraction/channel-specific
NC MD 922* Effectiveness of inputs for mixed I/O and CSB
NC MD 1444* Emergency retraction threshold
PLC interface
DB29 for axes
DB31 for spindles
DB10 ... 15 for channels
Drive machine data
Drive MD 1612 Configured switch-off reaction Power On alarms
Drive MD 1613 Configured switch-off reaction Reset alarms
Drive MD 1631 Response voltage generator axis
Drive MD 1632 Voltage range for generator control
Drive MD 1633 Switch-off reaction for generator operation
Drive MD 1634 Response threshold emergency retraction
Drive MD 1635 Minimum speed generator axis

General

• In order to provide protection for operating personnel, workpiece, tool and machine, it is
possible to configure certain reactions such as the approach to a programmed retraction
position, shutdown of the axes and/or output of hardware signals in response to specific
errors/faults.
• Mains buffering and drive-autonomous retraction with SIMODRIVE 611D only.
12–212
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SINUMERIK 840C (IA)