Data Logging Function - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

Data logging function

The following is the list of special relay areas relating to the data logging function.
No. Name
SM1200 Auto logging setting file and
registration status
SM1201 SD memory card setting file
in use flag
SM1202 Data memory setting file in
use flag
SM1203 Data logging file transfer
stop request
SM1210 Data logging setting No.1
Data logging preparation
SM1211 Data logging setting No.1
Data logging start
SM1212 Data logging setting No.1
Data logging collection
APPX
820
Appendix 4 List of Special Relay Areas
Data stored Details
Off: Mismatch • This relay is on when the auto logging
On: Matching
Off: Not used • This relay switches to on when the data
On: In use
• The ON state is maintained even when
Off: Not used • This relay switches to on when the data
On: In use
• The ON state is maintained even when
OffOn:Stop request exists • This relay stops the data logging file
OnOff:Transfer stopped
• This relay turns off when the data logging
Off: Not prepared • This relay switches to on when the data
On: Prepared
• The ON state is maintained even when
Off: Suspended/waiting for • This relay switches to on when the data
start
On: Start
• This relay also switches to off when the
Off: Not in progress This relay switches to on when the data
On: In progress logging starts data collection.
setting executed (registered) matches
with the content of the configuration file
stored in the target memory. This relay is
off when the setting does not match with
the content.
logging configuration file stored in an SD
memory card is being used. This relay
switches to on when one or more data
logging of the settings No.1 to 10 is
registered.
the data logging later enters into suspend/
waiting for start without collection/waiting
for RUN without collection mode.
However, the relay switches to off when
all the data logging stops.
logging configuration file stored in the
data memory is being used. This relay
switches to on when one or more data
logging of the settings No.1 to 10 is
registered.
the data logging later enters into suspend/
waiting for start without collection/waiting
for RUN without collection mode.
However, the relay switches to off when
all the data logging stops.
transfer according to the value specified
in SD1203 when this relay is changed
from off to on.
file transfer is stopped.
logging preparation is completed.
the data logging later enters into suspend/
waiting for start without collection/waiting
for RUN without collection mode. This
relay switches to off when the data
logging stops.
logging starts. The relay turns off when
the data logging is in suspend/waiting for
start without collection mode. Associated
special relay, such as Data logging
collection, Data logging end, Data logging
trigger, and After data logging trigger,
switches to off simultaneously.
CPU module is moved from RUN to
STOP mode and therefore the data
collection is halted.
Set by (setting timing) CPU
*1
S (Status change) Rn
RnP
RnSF
*1
S (Status change) Rn
RnP
RnSF
*1
S (Status change) Rn
RnP
RnSF
*1
U/S (Status change) Rn
*1
S (Initial) Rn
RnP
RnSF
*1
S (Status change) Rn
RnP
RnSF
*1
S (Status change) Rn
RnP
RnSF