Siemens SINUMERIK 840Di Function Manual page 615

2.6.10 Restrictions
Conditional use
SERUPRO supports the following NC functions subject to certain restrictions:
NCK functionality
Master/slave for drives
and SERUPRO
Axis enables and SERUPRO
Axis replacement and SERUPRO
2.7 Program operation mode
2.7
PLC, MD, operation
The execution of part programs can be controlled via the HMI in many ways using PLC
inputs, machine data settings and operator inputs.
Definition
The execution of part programs or part program blocks in AUTOMATIC or MDA modes is
referred to as program operation.
Channel control
Every channel can be controlled by means of interface signals from the PLC. The control is
exercised via mode groupspecific or channelspecific interface signals. An overview of these
signals is given under data lists in this Description of Functions.
Status messages
Each channel reports its current program operation status to the PLC with interface signals.
These signals are, in turn, divided up into mode groupspecific and channelspecific signals.
Mode Group, Channel, Program Operation, Reset Response (K1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Restrictions
Selective enabling and disabling of the master/slave link with
MASLON active
Real servo enable missing during program testing
Axes traversing as path axes before RELEASE are ignored on
REPOS
Detailed Description
2.7 Program operation mode
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