Siemens SINUMERIK 840C Installation Instructions Manual page 924

10.94
If a following spindle is programmed, the only possible leading spindle
must also be programmed. If a link motion on the part of the leading
spindle is not desired, then a link factor of "0" must be specified.
The gearbox interpolation can be programmed from various sources and also configured within
specific limits. The possible sources are:
1. G function in part program or via MDA
2. PLC (interface signals)
3. Input display
4. Default setting via machine data
The following table shows an overview of the functionality provided by the individual sources.
Function
Define configuration
Erase configuration
LINK ON total not referred to
position
LINK ON total not referred to
position
Selective LINK ON/OVER/OFF not
referred to position
On-the-fly synchronization
Setting of link structure defaults
Enabling of reconfiguration
Enabling of link factor
switchover
Enabling of programmed
synchronous positions
Enable/disable FD overlay
Compensatory controller ON/OFF
: Possible
1) Variable synchronous positions cannot be specified via the PLC
2) Only via definition of link type K3
© Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Part PLC
program
G 401
G 401
G 402
G 400
G 402
G 400
1)
G 403
2)
G 401
: Not possible
6FC5197- AA50
12 Functional Descriptions
12.18.12 Programming
Input display Machine
data
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