Example Of Output Process Image (Output Register) Map - Hitachi HX-RIO3 Series User Manual

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5.4.2. Example of Output Process Image (Output Register) Map

Output image data depends on slot position and expansion slot data type. Output process image data is only
ordered by expansion slot position.
Example slot configuration
Address B15 B14
0x0800 Discrete Output 8 pts (Slot#2)
0x0801 Analog Output Ch0 high byte (Slot#3)
0x0802 Analog Output Ch1 high byte (Slot#3)
0x0803 Analog Output Ch2 high byte (Slot#3)
0x0804 Analog Output Ch3 high byte (Slot#3)
Empty, Don't Care
0x0805
0x0806 Discrete Output low 8 pts (Slot#7)
0x0807 Analog Output Ch0 high byte (Slot#8)
0x0808 Analog Output Ch1 high byte (Slot#8)
0x0809 Analog Output Ch2 high byte (Slot#8)
0x080A Analog Output Ch3 high byte (Slot#8)
0x080B Discrete Output low 8 pts (Slot#10)
0x080C
B13 B12 B11 B10
Discrete Out 4 pts
(Slot#5)
Empty, Don't Care
Slot
Address
#0
#1
#2
#3
#4
#5
#6
#7
#8
#9
#10
B9 B8 B7 B6 B5
Discrete Input 8 pts (Slot#1)
Analog Input Ch0 low byte (Slot#3)
Analog Input Ch1 low byte (Slot#3)
Analog Input Ch2 low byte (Slot#3)
Analog Input Ch3 low byte (Slot#3)
Empty, Don't Care
Discrete Output low 8 pts (Slot#6)
Analog Output Ch0 low byte (Slot#8)
Analog Output Ch1 low byte (Slot#8)
Analog Output Ch2 low byte (Slot#8)
Analog Output Ch3 low byte (Slot#8)
Empty, Don't Care
Discrete Output high 8 pts (Slot#10)
HX-RIO3 Series
Module Description
MODBUS RS485 Adapter
8-discrete output
8-discrete output
4-analog output
4-relay output
4-relay output
8-discrete output
8-discrete output
4-analog output
4-relay output
16-discrete output
B4 B3 B2
Discrete Out 4 pts
(Slot#4)
Discrete Out 4 pts
(Slot#9)
B1 B0