OSLevel

The OSLevel is used to monitor operator levels. The use describes the following dependencies:

OSLevel = 0: Operation only from local level (local HMI).

OSLevel = 1 – 255: Operation takes place from the process control level (e.g. via OPC UA).

OSLevel 1:

If the interface is to be used in accordance with the MTP guideline, the OSLevel may only be set from the control level. The internal logic only allows this value to be manually set to 0 if the connection to the control level is lost. The implementation of the operator levels is carried out by the creator of the control level and is not part of this documentation.

Name

Type

Description

OPC UA access

OSLevel

BYTE

Level must be defined for system. Value 0 is reserved for local operation.

Read/write