EasyManua.ls Logo

Mitsubishi Q01CPU - Page 681

Mitsubishi Q01CPU
732 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
12
TROUBLESHOOTING
12.8 Special Register List
12 - 357
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
Table12.60 Special register
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
D9
Corresponding
CPU
SD1589
Reason(s) for
system
switching failure
conditions
Reason(s) for
system switching
failure No.
Stores the reason(s) for system switching failure.
0: System switching normal (default)
1: Tracking cable is not connected , tracking cable error, FPGA circuit
failure.
2: H/W failure, power-OFF, Reset, WDT error on the standby system
3: H/W failure, power-OFF, Reset, WDT error on the Control system
4: Tracking data transfer initialization
5: Communication timeout
6: Serious error(except WDT error) on the Standby system
7: There is difference between both systems
(detected as Backup mode only)
8: During memory copy from control system to standby system
9: During online program change
10: During detection of intelligent function module failure on the standby
system
11: System switching being executed
Resets to "0" when host system is powered on.
Resets to "0" once system has been switched successfully.
S(when system
is switched)
QnPRH
SD1590
Switch request
network No.
Request source
network No.
Stores the request source at work No. when the SM1590 is turned on. S (Error) New Q4AR
Network module
head address,
which requested
system
switching
Network module
head address,
which requested
system switching
Stores head address of network module which a system switch request
was initiated.
Turns off automatically by system, after network error is reset by user.
Please refer to SD1690 which stores the corresponding head address of
network module on other system.
S (Error/Status
change)
New
QnPRH
SD1595
Memory copy
target I/O
number
Memory copy
target I/O number
Stores the memory copy target I/O No.(Standby system CPU module:
3D1H) of before SM1595 is turned from OFF to ON.
UNew
SD1596
Memory copy
status
Memory copy
status
Stores the execution result of Memory copy function.
0 : Memory copy successfully completed
4241
H : Standby system power supply off
4242
H : Tracking cable is disconnected or is damaged
4247H : Memory copy function is being executed
4248
H : Unsupported memory copy destination I/O Number
S (Status
change)
New
b1 b0b15 b11to to
0
0/1
0/1 0
Module 0:
Module 1:
Module11:
SD1590
Each bit
0:OFF
1:ON
to
CPU module is invalid
as it is 2-slot model.
Module on the right
side of the CPU module
Module at the
rightmost end of the
12-slot base (Q312B)

Table of Contents

Related product manuals