Mitsubishi Electric M800VW Series Programming Manual page 956

M800V/M80V Series PLC Programming Manual (2/2)
16 External PLC link
16.1 CC-Link
 When data link control is compulsorily transferred from standby master station to master station
The parts enclosed with broken or dotted lines in "Program example when using standby master function (master station
duplex function)" need to be changed to as shown below.
M10
M200 SB46
M11
SB5D
M10 Control start relay when master station is in operation
M11 Control start relay when standby station is in operation
M200 Forced master switching request
SB0C Forced master switching
SB46 Forced master switching executable status
SB5D Forced master switching completion signal
A control program when master station is operating
A control program when standby master station
(local station) is operating
SET SB0C
MCR N0
RST SB0C
935 IB-1501668-B