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APP - 12
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PPENDICES
Table 1.4 Replacement of special registers
Device No.
Special relays for
Q173HCPU(-T)/Q172HCPU(-T)/
Q173CPUN(-T)/Q172CPUN(-T)
Q173CPU/Q172CPU
Automatically
converted to
special relays
Special relays for
Q173DCPU/
Q172DCPU
Name Remark
D9000 SD2000 SD60 Fuse blown No.
D9005 SD2005 SD53 AC/DC DOWN counter No.
D9008 SD2008 SD0 Diagnostic errors
D9010 SD2010 SD1
Clock time for diagnostic error occurrence
(Year, month)
D9011 SD2011 SD2
Clock time for diagnostic error occurrence
(Day, hour)
D9012 SD2012 SD3
Clock time for diagnostic error occurrence
(Minute, second)
D9013 SD2013 SD4 Error information categories
D9014 SD2014 SD5 Error common information
D9015 SD2015 SD203 Operating status of CPU
D9017 SD2017 SD520 Scan time
D9019 SD2019 SD521 Maximum scan time
D9025 SD2025 SD210 Clock data (Year, month)
D9026 SD2026 SD211 Clock data (Day, hour)
D9027 SD2027 SD212 Clock data (Minute, second)
D9028 SD2028 SD213 Clock data (Day of week)
D9060 SD2060 — Diagnostic error reset error No.
Use M2039 for error
reset operation.
D9061 SD2061 SD395 Multiple CPU No.
D9112 SD2112 SD508 Connect/Disconnect (Status)
D9182 SD2182 SD510
D9183 SD2183 SD511
Test mode request error
D9184 SD2184 SD512 Motion CPU WDT error cause
D9185 SD2185 SD513
D9186 SD2186 SD514
D9187 SD2187 SD515
Manual pulse generator axis setting error
D9188 SD2188 SD522 Motion operation cycle
D9189 SD2189 SD516 Error program No.
D9190 SD2190 SD517 Error item information
D9191 SD2191 SD502
D9192 SD2192 SD503
Servo amplifier loading information
D9193 SD2193 SD504
D9194 SD2194 SD505
D9195 SD2195 SD506
Real mode/virtual mode switching error
information
D9196 SD2196 — PC link communication error codes
Q173DCPU/
Q172DCPU does not
support PC link
communication.
D9197 SD2197 SD523 Operation cycle of the Motion CPU setting
D9200 SD2200 SD200 State of switch
D9201 SD2201 — State of LED
Use 7-segment LED
in Q173DCPU/
Q172DCPU.