Siemens SINUMERIK 840D sl Function Manual page 274

B4: Operation via PG/PC - only 840D sl
3.2 Software installation
1. Determination of the NCK/PLC bus address
2. Entering the addresses in files
Parallel STEP7/AS300 application
Installation in parallel with the STEP7/AS300 SW can give rise to problems. It may be
necessary to reconfigure the drives and restart the system.
274
– If PLC < software version 3.2,
then NC address = 13
PLC address = 2
– If PLC ≥ software version 3.2 and PLC module 314,
then NC address = 13
PLC address = 2
– If PLC ≥ software version 3.2 and PLC module 315,
then NC address = 3
PLC address = 2
– File "S7CFGPGX.DAT"
In file "S7CFGPGX.DAT" on the MPI driver directory (<installation
path>\MMC2\DRV.ID), the following entries must be adapted to the existing hardware
configuration by means of an ASCII editor:
# Setting the interrupt
"hwint_vector": Setting the interrupt for the MPI card. This interrupt may not be used
by another card (e.g. network adapter).
Default setting: 10.
# Settings for baud rate
"baud rate", "tslot" and "tgap": Settings for baud rate. These 3 settings must always be
activated/deactivated together by removing/inserting the leading "#" (comment).
When the baud rate is changed, the setting "ADDRESS1=\PLC, 10000d01" for 1.5
Mbaud or "ADDRESS1=\PLC, 10000201" for 187.5 Kbaud must also be adapted in
section [840D] in file <installation path>\MMC2\MMC.ini.
Default: 1.5 Mbaud.
– "netnames.ini" file
The following lines in the file must be changed:
# bus = opi must be replaced by = mpi
# nck_address = 13 must be replaced by = 3 (if PLC ≥ software version 3.2)
= 13 (if PLC < software version 3.2)
# plc_address = 13 must be replaced by 2
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Extended Functions