System Information - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

System information

The following is the list of special register areas relating to the system information.
No. Name
SD160 Firmware version
SD200 Status of switch
SD201 LED status
SD203 Operating status of
CPU
SD205 Safety operation
mode
SD206 Pair version
SD210 Clock data
SD211
SD212
SD213
SD214
SD215
SD216
SD218 Time zone setting
value
APPX
846
Appendix 5 List of Special Register Areas
Data stored Details
Firmware version The firmware version is stored.
Status of CPU The switch status of the CPU module is stored as follows:
switch 0: RUN, 1: STOP
CPU-LED state This register stores the information that indicates LED status (0: off, 1:
on, 2: flashing) of the CPU module in the following bit patterns.
b15
(8)
(1) READY
(2) ERROR
(3) PROGRAM RUN
(4) USER
(5) BATTERY
(6) CARD READY
(7) CARD ACCESS
(8) FUNCTION
• For the R00CPU, (5), (6), and (7) are fixed to 0.
• For the R01CPU and R02CPU, (5) is fixed to 0.
Operating status of The operating status of the CPU module is stored as follows:
CPU 0: RUN, 2: STOP, 3: PAUSE
Safety operation The safety operation mode is stored. (The applicable bit turns on.)
mode
b15
(1) TEST MODE
(2) SAFETY MODE
(3) SAFETY MODE (wait-for-restart)
Pair version The pair version of the SIL2 Process CPU or Safety CPU is stored in
decimal notation.
Clock data (year) The year value (four digits) of the clock data is stored as a BIN code.
Clock data (month) The month value of the clock data is stored as a BIN code.
Clock data (day) The day value of the clock data is stored as a BIN code.
Clock data (hour) The hour value of the clock data is stored as a BIN code.
Clock data (minute) The minute value of the clock data is stored as a BIN code.
Clock data (second) The second value of the clock data is stored as a BIN code.
Clock data (day of The day of the week value of the clock data is stored as a BIN code. (0:
the week) Sun, 1: Mon, 2: Tue, 3: Wed, 4: Thu, 5: Fri, 6: Sat)
Time zone (in The time zone setting value specified in the parameter is stored in
minutes) increments of minutes.
Example: when the setting value of the time zone is "UTC+9," the result
of the following equation is stored into SD218: 9  60 (minutes) = 540.
b12 b11 b8 b7
(7) (6) (5) (4) (3)
b3
0
Set by
(setting
timing)
S (Initial)
S (Switch
change)
S (Status
change)
b4 b3 b0
(2) (1)
S (Every
END)
S (Status
change)
b2 b1 b0
1/0 1/0 1/0
(3) (2) (1)
S (Initial)
S/U
(Request)
S/U
(Request)
S/U
(Request)
S/U
(Request)
S/U
(Request)
S/U
(Request)
S/U
(Request)
S (Initial)
CPU
*1
Rn
*5
RnP
*4
RnSF
ALL
ALL
ALL
RnPSF
RnSF
RnPSF
RnSF
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL