Information For Oem Users - Siemens SINUMERIK 840D Description Of Functions

2 General Information about Integrated Safety Systems
2.13 Others
Gantry axes for 840D Stop responses Stop A, B, C for gantry axes are initiated as fast as possible
for all of the axes in the group. However, if unacceptable offsets result because
of the differing braking behavior of the axes, then stop response Stop D should
be configured.
2.13.2

Information for OEM users

SINUMERIK 840D:
If SINUMERIK Safety Integrated
Information for
used at the same time, the following points must be observed.
MMC-OEM users
!
Information for SINUMERIK Safety Integrated
NCK-OEM users
2-52
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
Note
The user must ensure that terminal 663 is controlled simultaneously for all
drive modules in a single gantry group.
Important
1. The PLC interface signals (DB31, ...) with safety-relevant drive inputs
and outputs must not be written using the variable service of the NCDDE
server.
2. Writing machine data using the variable service
An acceptance test must be performed if SI machine data has been
changed using the variable service of the NCDDE server.
3. Changing alarm priorities
The alarm priorities selected for SI must be retained.
4. Changing alarm texts
The alarm texts of the SI alarms can be modified: This must be clearly
documented for the user.
5. "Carry-out acceptance test" message box
The "Carry-out acceptance test" may not be modified!
6. User agreement
Functions relating to the user agreement (e. g. call, protective
mechanism) may not be altered.
Note
System memory change
System memory changes caused by the OEM application result in
Alarm 27003 "Checksum error occurred".

(SI) and OEM applications (for MMC) are
®
can also be used for NCK-OEM applications.
© Siemens AG 2003 All Rights Reserved
11.03