About State Model Management - Mitsubishi Electric MELSEC iQ-R Series User Manual

8.2

About State Model Management

Series
MELSEC-Q series
MELSEC iQ-R series
Of the state models required by GEM, communication state, control state, and spooling state are managed automatically by
the SECS/GEM communication software.
Therefore, define the notification destination register of the default state (state arbitrarily definable by the equipment) and
state number for the setting content.
The current processing state of the equipment must be managed by the programmable controller CPU by the processing
state model, and, in addition to the above, the setting content must define the notification content for changes to the SECS/
GEM communication software.
Regardless of the state, the operation of the state model must be understood. The following section provides explanatory
notes for the state model.
Check the transfer operation of each model by each item.
For the message content and scenario operations, see the GEM standards document.
State Model
SECS/GEM communication software
Non-GEM version
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Description
State name
Transition destination
Initial state
Historical selector (return to previous state)
Conditional Selector
GEM version
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8 GEM COMPLIANT FUNCTIONS
8.2 About State Model Management
GEM advanced version
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