Mitsubishi Q12PRHCPU - Page 177

5
REDUNDANT SYSTEM FUNCTIONS
5.5 Tracking Function
5.5.7 Tracking Mode
5 - 94
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
TRACKING CABLE
4
PROCEDURE FOR STARTING UP A REDUNDANT SYSTEM
5
REDUNDANT SYSTEM FUNCTIONS
6
REDUNDANT SYSTEM NETWORKS
7
PROGRAMMING CAUTIONS
8
TROUBLESHOOTING
(b) Tracking in Separate Mode
Diagram 5.57 Tracking Operation Timing in Separate Mode
Control system
CPU module
END
END/0
Run
program 1)
END
END 0
0
Run
program 2)
END
END/0
0 0
Run
program 3)
Run
program 4)
END/0
Run
program 5)
Run
program 6)
Scan time
Prepare Tracking
data 1)
Run program 1) Run program 2)
END 0
Run program 3) Run program 4)
Prepare Tracking
data 2)
Adjust Tracking
data 1)
Adjust Tracking
data 2)
Prepare Tracking
data 3)
Tracking
processing 1)
Tracking
processing 2)
Tracking
processing 3)
Send
Receive
Send
Receive
Send
Receive
New Standby system
CPU module
Standby system
CPU module