Moeller ps4-201-mm1 - Operating states of the PLC

Slave Addressing
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04/99 AWB 27-1184 GB
The general syntax rule is as follows:
Operand-data type-line-station-module-byte-bit
Example
The PS4-200 (master) exchanges word data with an
intelligent slave. You can define the number of send
and receive bytes when you set the station
parameters in the Sucosoft S 40 Topology
Configurator (see chapter 4, “Software
Configuration”).
Figure 24: Configuration example for sending and receiving
communication data to/from an intelligent slave

If the PS4-200 is run as slave, it provides status
bytes %ISB0.0.0.0 for device status information
and %ISB0.0.0.1 for slave status information.
These status bytes cannot be scanned together
in one word but must be addressed separately.
PS 4-201-MM1
PS 4-151-MM1
햲
햳
RD
SD
RD
SD
Line 1
Station 1
Master
Slave