Mitsubishi Electric MELSEC iQ-R Series - Other Devices

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2. DETAILS OF MIGRATION FROM Q17nCPUN(-T) TO RnMTCPU
2.3.4 Other devices
Items Q17nCPUN(-T) RnMTCPU
Internal relays/
data registers
M2400 to M3039
Device area of 9 axes or more is
not usable as user devices in
Q172CPUN(-T).
Device area of 17 axes or more is usable as
user devices in R16MTCPU.
M3200 to M3839
D0 to D639
D640 to D703
PLC READY flag M2000/M3072 M2000
Personal computer link communication error
flag
M2034
−
(Not compatible with personal computer link
communication.)
Motion SFC error history clear request flag
M2035/M3080
“MELSOFT MT Works2 Motion CPU error batch
monitor” clears the error history.
Motion SFC error detection flag M2039 SM0, SM1
(Note-1)
Speed switching point specified flag M2040/M3073 M2040
System setting error flag M2041 SM0, SM1
(Note-1)
All axes servo ON command M2042/M3074 M2042
Real/virtual mode switching request M2043/M3075 M12000+n
(Note-2)
Real/virtual mode switching status
M2044 M10880+n
(Note-2)
Real/virtual mode switching error detection
signal
M2045 SM0, SM1
(Note-1)
Out-of-sync warning M2046
−
(Not compatible with virtual mode)
(Note-2)
Motion slot fault detection flag M2047 SM0, SM1
(Note-1)
JOG operation simultaneous start command M2048/M3076 M2048
Manual pulse generator 1 enable flag
M2051/M3077 M2051
Manual pulse generator 2 enable flag
M2052/M3078 M2052
Manual pulse generator 3 enable flag
M2053/M3079 M2053
Synchronous encoder current value changing
flag
M2101 to M2112
−
(Not compatible with virtual mode)
(Note-2)
Clutch status (Main shaft side) M2160+2n M10560+10n
Clutch status (Auxiliary input side) M2161+2n M10562+10n
Minor error code D6+20n
−
( Both minor and major errors have been
Integrated in D7+20n)
PLC ready flag request D704 M2000
Speed switching point specified flag request D705 M2040
All axes servo ON command request D706 M2042
Real/virtual mode switching request D707 M12000+n
(Note-2)
JOG operation simultaneous start command
request
D708 M2048
Manual pulse generator 1 enable flag request D755 M2051
Manual pulse generator 2 enable flag request D756 M2052
Manual pulse generator 3 enable flag request D757 M2053
PCPU ready complete flag D759 SM500