Description of the blocks
4.7 MMRevDhl motor block
SIMOCODE pro PCS 7 Library V9.0
200 Programming and Operating Manual, 06/2017, A5E40899442002A/RS-AA/001
Switching between the operating modes
The switchover between "manual and automatic mode" takes place as shown in the
following schematic:
For more information, refer to the Function Manual "Process Control System PCS7, PCS7
Advanced Process Library V9.0" on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/109482346
).
This fault is output if you want to change the mode of the block from:
● manual to automatic mode or
● local to automatic mode
and the previous state does not match the target state (Bumpless switchover: This refers to
motor state before and after mode switchover.)
It is only possible to change the mode if the block is in the same state afterward and
beforehand.
Bumpless switchover can be activated / deactivated using the connection
Feature.Bit17
bumpless switchover to automatic mode
.
Bumpless switchover from local to automatic mode is performed with the
LocalSetting
parameter.
In the standard view of the faceplate, the text "Error switchover" is output on unwanted non-
bumpless switchover.
If switchover from local to automatic mode is initiated by the operator and this error occurs,
the block will remain in local mode.
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