Remote Diagnostics; Setting Remote Access - Siemens SINUMERIK 840D sl Turning Operating Manual

Alarm, error and system messages

15.9 Remote diagnostics

15.9 Remote diagnostics
15.9.1

Setting remote access

You can influence the remote access to your control in the "Remote diagnostics (RCS)"
window.
You set the rights for all remote operating types in this window. The selected rights are defined
from the PLC and using the setting at the HMI.
The HMI can restrict the rights specified from the PLC, but however, cannot extend the rights
beyond the PLC rights.
If the settings made permit access from outside, then this is still dependent on a manual or
automatic confirmation.
Rights for remote access
The "Specified by PLC" field shows the access rights for remote access or remote monitoring
specified from the PLC.
In the "Selected in the HMI" selection box, you have the possibility of setting rights for remote
control:
● Do not permit remote access
● Permit remote monitoring
● Permit remote control
Depending on the combination of the settings in the HMI and in the PLC the valid status as to
whether access is permitted or not is shown in the "Resulting from this" line.
Settings for the confirmation dialog box
If the settings made for "Specified from the PLC" and "Selected in the HMI" permit access from
outside, then this is however, still dependent on either a manual or automatic confirmation.
As soon as a remote access is permitted, at all of the active operating stations, a query dialog
box is displayed for the operator at the active operating station to either confirm or reject an
access.
For the case that there is no local operation, then the control behavior can be set for this
particular scenario. You define how long this window is displayed and whether, after the
confirmation has expired, the remote access is automatically rejected or accepted.
Display of the state
852
Machine manufacturer
Please refer to the machine manufacturer's instructions.
Remote monitoring active
Remote control active
Operating Manual, 06/2019, A5E44903486B AB
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