Siemens SINUMERIK 840DiE sl Manual page 124

5 Power On and Power–Up
5.5 ServiceCenter
NCK modes
PLC modes
5-124
SINUMERIK 840Di NCK/PLC
If you want to change NCK/PLC start–up mode,
select wanted mode and click OK.
Start NCK/PLC
Do not start NCK/PLC
Start NCK/PLC with modified switch settings:
– NCK switch:
– PLC switch:
Fig. 5-4 HMI Explorer: Product/version display (example)
The following NCK modes can be set:
S
Normal
S
Load standard machine data
After start–up, the NCK is in the reset mode. All machine and user data are
deleted and standard machine data are loaded.
Note
You may have to consult your network administrator to obtain the above
information or any other information required for your current network.
The following PLC modes can be set:
S
RUNP
In the "RUNP" mode, changes can be made to the PLC user program with-
out activation of the password.
S
RUN
Only read accesses are possible via a programming device (PG) in the
"RUNP" mode. It is not possible to make changes to the PLC user program
until the password has been set.
S
STOP
Processing of the PLC user program has stopped and all PLC outputs are
set to substitute values in the "STOP" mode.
S
MRES (confirm in HMI)
The PLC is switched to STOP mode and then PLC general reset (default
data) is performed. The following actions are performed by the PLC:
1. The PLC disconnects all links.
Normal
STOP
RUNP
RUN
STOP
MRES (confirm in HMI)
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
01/2007