3.DATA EXCHANGE WITH CPU
15
3-1. High Performance I/O Unit Restart Flag
When the user restart the unit after he has modified data memory or removed the
cause of failure, the user have to either power up the CJ1 main unit again, or
changing the high performance I/O unit restart flag in the following sequence:
OFF
→
ON
→
OFF.
High performance I/O unit restart flag
CJ series CPU unit
F159
Weight data
Status data
2000
＋
n
×
10
2000
＋
n
×
10
＋
9
【
High performance I/O unit relay area
】
10CH
Weighing
Initial setting data
D20000
＋
n
×
100
D20000
＋
n
×
100
＋
99
【
Data memory (DM) area
】
100CH
n: unit number
Weight value,
Weighing
Initial setting data
【
Weight data, status data
】
【
Weighing setting data, initial setting data
】
I/O refresh
Power-on/unit restart/arrival
Power-on/unit restart
Arrival of request bit's
setting data
of request bit's On-edge
On edge
status info,
…
setting data
Relay
number
Function
A50200
0th unit restart flag
Restart each unit by switching
OFF
→
ON
→
OFF
A50201
1th unit restart flag
A50215
15th unit restart flag
A50300
16th unit restart flag
A50715
95th unit restart flag
～
～
～
～
