Siemens SINUMERIK 840Di - Series Machine Start-Up File

06.03
8.3 Loading the PLC program
8-257
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
The STOP condition of the PLC which is taken by the PLC for a short time on
loading is interpreted by the NC as a PLC failure with an appropriate alarm re-
sponse.
After the PLC program has been loaded successfully, for re-synchronization of
NC and PLC, NC reset must be initiated, e.g. using 840Di start-up:
S 840Di start-up
Dialog: NC/PLC Diagnosis
Group NC
Button: “NC-Reset”
8.3.2 Series machine start-up file
The creation and loading of a series machine start-up file within the framework
of data backup can be carried out using
– SinuCom NC (part of the SINUMERIK 840Di installation)
or
– HMI Advanced (option).
For detailed information on data backup, please refer to:
References: SinuCom NC
Online Help
HMI Advanced:
/IAM/ MMC/HMI Installation and Start-Up Guide
Triggering
NC reset
8 PLC Start-U
p