Mitsubishi Electric Q Series Programming Manual page 232

APPENDICES
No. Name
SM241 No.2 CPU resetting
SM242 No.3 CPU resetting
SM243 No.4 CPU resetting
SM244 No.1 CPU error
SM245 No.2 CPU error
SM246 No.3 CPU error
SM247 No.4 CPU error
SM400 Always ON
SM401 Always OFF
PCPU READY
SM500
complete
SM501 Test mode ON
External forced stop
SM502
input
Digital oscilloscope
SM503
executing
Cam data writing flag
SM505
QDS Ver.!
External forced stop
SM506
input ON latch Ver.!
Table 1.1 Special relay list (Continued)
Meaning
• Goes OFF when reset of the No.2 CPU is cancelled.
• Comes ON when the No.2 CPU is resetting
OFF : CPU No.2 reset cancel
ON : CPU No.2 resetting
• Goes OFF when reset of the No.3 CPU is cancelled.
• Comes ON when the No.3 CPU is resetting
OFF : CPU No.3 reset cancel
ON : CPU No.3 resetting
• Goes OFF when reset of the No.4 CPU is cancelled.
• Comes ON when the No.4 CPU is resetting
OFF : CPU No.4 reset cancel
ON : CPU No.4 resetting
OFF : CPU No.1 normal • Goes OFF when the CPU No.1 is normal. (Including a
ON : CPU No.1 during stop
error • Comes ON when the CPU No.1 is during stop error.
• Goes OFF when the CPU No.2 is normal. (Including a
OFF : CPU No.2 normal
ON : CPU No.2 during stop
• Comes ON when the CPU No.2 is during stop error.
error
OFF : CPU No.3 normal • Goes OFF when the CPU No.3 is normal. (Including a
ON : CPU No.4 during stop
error • Comes ON when the CPU No.3 is during stop error.
OFF : CPU No.4 normal • Goes OFF when the CPU No.4 is normal. (Including a
ON : CPU No.4 during stop
error • Comes ON when the CPU No.4 is during stop error.
ON
• Normally is ON.
OFF
ON
• Normally is OFF.
OFF
• When the PLC ready flag (M2000) turn OFF to ON, the
ON : PCPU READY
completion
OFF : PCPU READY
incompletion
• Turn OFF with PLC ready flag (M2000) OFF.
• Judge whether TEST mode ON or not using
ON : TEST mode ON
• If the TEST mode is not established by TEST mode request
OFF : Except TEST mode
ON : Forced stop OFF
• Confirm forced stop ON/OFF.
OFF : Forced stop ON
ON : Digital oscilloscope is
stop • Confirm the execution of digital oscilloscope using
OFF : Digital oscilloscope is
executing
• Turn ON during cam data writing by executing the cam data
OFF : Cam data not writing
ON : Cam data writing
ON : External forced stop
input is detected • Turn ON when an external forced stop input is detected.
OFF : External forced stop • Remains ON even if the condition is cancelled to thereafter.
input is not detected
Ver.! : Refer to Section 1.5 for the software version that supports this function.
Details
(including the case where the CPU module is removed from
the base).
The other CPUs result in "MULTI CPU DOWN" (error code:
7000).
(including the case where the CPU module is removed from
the base).
The other CPUs result in "MULTI CPU DOWN" (error code:
7000).
(including the case where the CPU module is removed from
the base).
The other CPUs result in "MULTI CPU DOWN" (error code:
7000).
continuation error)
continuation error)
continuation error)
continuation error)
fixed parameters, servo parameters and limit switch output
data, etc., are checked, and if no error is detected, this flag
turns ON.
MT Developer2.
using MT Developer2, the TEST mode request error
(SM510) turns ON.
MT Developer2.
write (CAMWR)/cam data write (cam open area: CAMWR2)/
cam auto-generation (CAMMK).
APP - 3
Set by
(When set)
S (Change status)
(Note-2)
(Note-2)
(Note-2)
(Note-2)
S (Main processing)
S (Request)
S (Operation cycle)
S (Change status)
Remark