Process Image - WAGO 753-1630 Manual

753-1630 SMI Master Module 230 V AC
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Process Image

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The 753-1630 I/O module has a cyclic 12 byte process image for the local bus.
Process data communication with the SMI master module is conducted in
fieldbus coupler mode via a cyclic process image and in Full mode via the
Mailbox 2.0 protocol.
The WAGO SMI Configurator and IEC function blocks also use register
communication.
The communication channels are controlled via the control byte.
In addition, functions can be triggered via the control byte and extended control
byte.
Status is output via the status byte and extended status byte.
Byte 0 of the process image contains the control/status byte.
Depending on the control/status byte, bytes 1 to 11 are interpreted. If register
communication is detected via the control/status byte, then the following bytes
contain parameterization data.
If process data communication is detected, byte 1 contains the extended
control/status byte. Depending on the control/status byte, bytes 2 to 11 contain
data from Mailbox 2.0 or the cyclic process image.
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Process Image
Version 1.2.0 FW/HW Version 02/01
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Manual