Mitsubishi MELSEC Q Series Programming Manual page 1266

Number Name
Other system Error
error information
SD1614
information category
category code
Other system
SD1615 Error
error
to common
common
SD1625 information
information
Other system
SD1626 Error
error
to individual
individual
SD1636 information
information
Standby
Error code of
system error
SD1649 the error to
cancel
be cleared
command
Other system Other system
SD1650 operating operating
information information
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
App-258
Meaning
• This register stores the category code of error information
and individual information of the error that occurred on other
system.
• Data format is the same as SD4.
• The value in SD4 of the CPU module on other system is
reflected.
• Stores the common information corresponding to the error
code stored in this system CPU.
• Data composition is the same as SD5 to SD15.
• The values in SD5 to SD15 of the CPU module on other
system are reflected.
• Stores the individual information corresponding to the error
code stored in this system CPU.
• Data composition is the same as SD16 to SD26.
• The values in SD16 to SD26 of the CPU module on other
system are reflected.
• This register stores the error code of the error to clear by
clearing a standby system error.
• The standby system error is cleared by turning SM1649 from
off to on after storing the error code of the error to clear.
• The least significant digit (ones place) of the error code in this
register is ignored.(The errors corresponding to error codes
4100 to 4109 are cleared by storing 4100 in this register.)
This register stores the operating status of the CPU module on
the other system in the following bit pattern.
When communications with other systems are disabled or the
system is in the debug mode, "00FFH" is stored.
b15 to
0
SD1650
0:No error
1:Continue error
2:Stop error
F:Communication with
other system
1
disabled
0:RUN
2:STOP
3:PAUSE
F:Communication with
other system
1
disabled
Note: Communications are disabled in the following states.
• The other system is powered off or is being reset.
• A hardware failure has occurred on the host or the other
system.
• A watchdog timer error has occurred on the host or the other
system.
• Tracking cable is not connected. Tracking cable is broken or
failed.
• Stores head address of network module which a system
switch request was initiated, using the following format.
b15 to b11
SD1690 0
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.
Explanation
b8 b7 to b4 b3 b0 to
1 Communication
with other system
disabled, debug
mode
Each bit
to b1 b0
0:OFF
0/1 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)
Corres-
ponding
Set by
ACPU
(When Set)
*2
SD
SD4
SD5 to
SD15
SD16 to
SD26
S
(Every END
processing)
-
S
(Every END -
processing)
Corres-
ponding
CPU
QnPRH
QnPRH