Example Of Communications Between The Master Station And A Head Module; System Configuration Example - Mitsubishi Electric QJ71GF11-T2 User Manual

11.2
Example of Communications Between the Master Station
and a Head Module
This section describes an example of communications where D/A conversion in CH1 and CH2 of a D/A converter
module (L60DA4) is enabled and analog values are output from the channels.
If an error occurs while a digital value is written, the output module (QY10) mounted to the master station will display
an error code in BCD format.
Set a scaling value only for CH1 and configure the warning output setting only for CH2.
11.2.1

System configuration example

The following system configuration is used to explain communications between the master station and a head module.
(1) System configuration
Power supply module (Q62P)
CPU module (Q10UDHCPU)
Master/local module (QJ71GF11-T2)
Input module (QX10)
Output module (QY10)
Master station (Station No.0)
388
X/Y00 X/Y20 X/Y30
to to to
X/Y1F X/Y2F X/Y3F
Ethernet cable (1000BASE-T)
Network No.1
Power supply module (L61P)
Head module (LJ72GF15-T2)
D/A converter module (L60DA4)
Input module (LX40C6)
Output module (LY10R2)
END cover (L6EC)
X/Y1000 X/Y1010
to to
X/Y100F X/Y101F
Intelligent device station (Station No.1)
X/Y1020
to
X/Y102F