Special Relays - Mitsubishi Electric MELSEC iQ-R Series Migration Manual

2. DETAILS OF MIGRATION FROM Q17nCPUN(-T) TO RnMTCPU

2.3.2 Special relays

Device No.
Device assignment
Q17nCPUN(-T)
for M9000 to M9255
M9000/M2320
M9005/M2321
M9006/M2322
M9007/M2323
M9008/M2324
M9010/M2325
M9025/M3136
M9026/M2328
M9028/M3137
M9036/M2326
M9037/M2327
M9060/M3138
M9073/M2329
M9074/M2330
M9075/M2331
M9076/M2332
M9077/M2333
M9078/M2334
M9079/M2335
M9104/M3139
M9105/M2344
M9216/M2345
M9217/M2346
M9218/M2347
M9219/M2348
M9240/M2336
M9241/M2337
M9242/M2338
M9243/M2339
M9244/M2340
M9245/M2341
M9246/M2342
M9247/M2343
[Point]
When Q17nCPUN(-T) projects are converted into RnMTCPU projects by "file conversion", M9000 to
M9255 are automatically assigned as shown above in "Device assignment for M9000 to M9255" in
the table, however, M2320 to M3139 cannot be automatically converted.
RnMTCPU
SM2000 −
SM2005 SM53
SM2006
−
SM2007
−
SM2008 SM1
SM2010 SM0
SM2025
−
SM2026
−
SM2028 SM213
SM2036 SM400
SM2037 SM401
SM2060 SM50
SM2073 SM512
SM2074 SM500
SM2075 SM501
SM2076 SM502
SM2077
−
SM2078
−
SM2079
−
SM2104
−
SM2015
−
SM2216
−
SM2217 −
SM2218
−
SM2219 −
SM2240 SM240
SM2241 SM241
SM2242 SM242
SM2243 SM243
SM2244 SM230
SM2245 SM231
SM2246 SM232
SM2247 SM233
Name
Fuse blown detection flag
AC/DC DOWN detection flag
Battery low flag
Battery low latch flag
Self-diagnostic error flag
Diagnostic error flag
Clock data set request
Clock data error
Clock data read request
Always ON
Always OFF
Diagnostic error reset
Motion CPU WDT error flag
PCPU READY complete flag
Test mode ON flag
External forced stop input flag
Manual pulse generator axis
setting error flag
TEST mode request error flag
Servo program setting error flag
Servo parameter read request
flag
Servo parameter reading flag
No.1 CPU MULTR complete flag
No.2 CPU MULTR complete flag
No.3 CPU MULTR complete flag
No.4 CPU MULTR complete flag
No.1 CPU resetting flag
No.2 CPU resetting flag
No.3 CPU resetting flag
No.4 CPU resetting flag
No.1 CPU error flag
No.2 CPU error flag
No.3 CPU error flag
No.4 CPU error flag
2 - 23
Remarks
Not required since the Motion CPU
is battery-less.
Operated on the No.1 CPU clock
data.
The error cause is stored in SD512.
The error flag is integrated in the
self-diagnostic errors (SM0, SM1).
(Refer to section 2.2(5).)
MULTR instructions are deleted
since RnMTCPU can use CPU
buffer memory access device to
access the memory.
(Refer to section 2.2(6).)