Mitsubishi Q12PRHCPU - Page 147

5
REDUNDANT SYSTEM FUNCTIONS
5.4 Operation Mode Change Function
5 - 64
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
From Separate Mode to Backup Mode
Control system Standby system
Continues execution. Stops.
Stops (continues). Stops (continues).
Takes over the current setting. Takes over the current setting.
Takes over the current setting. Changes to the DI status (interrupt disable).
Takes over the current setting. Takes over the current setting.
Takes over the current setting. Takes over the current setting.
Takes over the current setting. Takes over the current setting.
Continues the instruction
execution.
Continues the instruction execution.
Takes over the current setting. Takes over the current setting.
Takes over the current setting. Takes over the current setting.
Takes over the current setting. Takes over the current setting.
Turns on (continues). Turns on, flickers and then turns off.
Turns off (continues). Turns off (continues).
Lit orange and then lit green. Lit orange and then lit green.
Takes over the current setting. Takes over the current setting.
Continues execution. Continues execution.
Continues execution. Stops output.
Continues execution. Does not execute input.
Continues execution. Does not execute output.
Continues execution. Continues execution.
Continues execution.
Does not execute refresh.
(No change from before operation mode change)
Continues execution. Continues execution.
Continues execution.
Does not execute refresh.
(No change from before operation mode change)
Continues execution. Continues execution.
Continues execution.
Does not execute refresh.
(No change from before operation mode change)
Continues execution. Continues execution.
Continues execution. Continues execution.
Continues execution. Does not execute auto refresh.
Continues execution. Does not execute auto refresh.
Continues execution. Continues execution.
Continues execution.
Does not execute refresh.
(No change from before operation mode change)