60
HX-RIO3 Series
A.5.2. 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 when output image mode is uncompressed (mode 0). But, when
output image mode is compressed (mode 1), output process image data is ordered by expansion slot
position and slot data type.
Output process image mode can be set by special register 0x1115(4373). Refer to 6.3.3.
•
For example slot configuration
•
Output Process Image Mode#0
(Uncompressed Output Processing Data),
default output image
Addr.
#15 #14 #13 #12 #11 #10 #9
#8
#7
#6
#5
#4
#3
#2
#1
#0
0x0800 Discrete out 8pts
(Slot#2)
Empty, Don’t care
Discrete out 4pts
(Slot#1)
0x0801 Analog out Ch0 high byte
(Slot#3)
Analog out Ch0 low byte
(Slot#3)
0x0802 Analog out Ch1 high byte
(Slot#3)
Analog out Ch1 low byte
(Slot#3)
0x0803 Analog out Ch2 high byte
(Slot#3)
Analog out Ch2 low byte
(Slot#3)
0x0804 Analog out Ch3 high byte
(Slot#3)
Analog out Ch3 low byte
(Slot#3)
0x0805 Discrete out high 8pts
(Slot#4)
Discrete out low 8pts
(Slot#4)
0x0806 Discrete out 8pts
(Slot#6)
Empty, Don’t care
Discrete out 4pts
(Slot#5)
0x0807 Analog out Ch0 high byte
(Slot#7)
Analog out Ch0 low byte
(Slot#7)
0x0808 Analog out Ch1 high byte
(Slot#7)
Analog out Ch1 low byte
(Slot#7)
0x0809 Analog out Ch2 high byte
(Slot#7)
Analog out Ch2 low byte
(Slot#7)
0x0810 Analog out Ch3 high byte
(Slot#7)
Analog out Ch3 low byte
(Slot#7)
0x0811
Empty, Don’t care
Empty, Don’t care
Discrete out 4pts
(Slot#8)
Slot Address
Module Description
#0
MODBUS Adapter
#1
4-discrete output
#2
8-discrete output
#3
4-analog output
#4
16-discrete output
#5
4-discrete output
#6
8-discrete output
#7
4-analog output
#8
4-discrete output
