Mitsubishi MELSEC L Series User Manual page 364

Number Name Meaning
Network Network
module head module head
address, address,
which which
SD1690 requested requested
system system
switching on switching on
host (control) host (control)
system system
*1 The diagnostic information and system information of other CPU modules are stored.
*2 Shows the special register (SD
362
Explanation
• Stores head address of network module which a system
switch request was initiated, using the following format.
b15 to b11 to b1 b0
SD1690 0 0/1 0/1
• Turns off automatically by system, after network error is reset
by user.
• To find the number for the module where system switching is
requested from a network module in the host system, refer to
SD1590.
) for the host system CPU.
Each bit
0:OFF
0
1:ON
Module 0: CPU module is
invalid as it is 2-
slot model
Module 1: Module on right
side of CPU
to
module
Module11: Module at
rightmost end of
12-slot base
(Q312B)
Corre-
sponding
Set by
sponding
ACPU
(When Set)
*2
SD
S
(Every END - QnPRH
processing)
Corre-
CPU