Mitsubishi MELSEC L Series User Manual page 289

Number Name
OFF : Coincidence
CH2 counter
SM1900 value greater
ON : Greater than
(No.1)
CH2 counter
OFF : Not detected
SM1901 value coincidence
ON : Detected
(No.1)
OFF : Coincidence
CH2 counter
SM1902 value smaller
ON : Smaller than
(No.1)
OFF : Coincidence
CH2 counter
SM1903 value greater
ON : Greater than
(No.2)
CH2 counter
OFF : Not detected
SM1904 value coincidence
ON : Detected
(No.2)
OFF : Coincidence
CH2 counter
SM1905 value smaller
ON : Smaller than
(No.2)
CH2 external
OFF : Not detected
SM1906 preset (phase Z)
ON : Detected
request detection
OFF : No error
SM1907 CH2 Error
ON : Error
OFF : No warning
SM1908 CH2 warning
ON : Warning
Meaning
• This relay turns on when "current value of
point (No.1) or CH2 > coincidence output No.1 point
smaller setting value" is met.
• This relay turns off when "current value of
CH2 ≤ coincidence output No.1 point
coincidence point
(No.1) setting value" is met.
• This relay turns on when "current value of
CH2 = coincidence output No.1 point
setting value" is met.
• This relay is turned off by turning on CH2
coincidence signal No.1 reset command.
• This relay turns on when "current value of
point (No.1) or CH2 < coincidence output No.1 point
greater setting value" is met.
• This relay turns off when "current value of
CH2 ≥ coincidence output No.1 point
coincidence point
(No.1) setting value" is met.
• This relay turns on when "current value of
point (No.2) or CH2 > coincidence output No.2 point
smaller setting value" is met.
• This relay turns off when "current value of
CH2 ≤ coincidence output No.2 point
coincidence point
(No.2) setting value" is met.
• This relay turns on when "current value of
CH2 = coincidence output No.2 point
setting value" is met.
• This relay is turned off by turning on CH2
coincidence signal No.2 reset command.
• This relay turns on when "current value of
point (No.2) or CH2 < coincidence output No.2 point
greater setting value" is met.
• This relay turns off when "current value of
CH2 ≥ coincidence output No.2 point
coincidence point
(No.2) setting value" is met.
• This relay turns on when a preset request
by phase Z (preset) terminal of CH2 is
detected.
• This relay is turned off by turning on CH2
external preset (phase Z) request detection
clear command.
• This relay turns on if the CH2 error occurs.
• This relay turns off when an error cause is
removed and CH2 error reset command is
turned on.
• This relay turns on if a warning occurs in
CH2.
• This relay turns off when a warning cause
is removed and CH2 error reset command
is turned on.
Set by
Explanation
(When Set)
(Every END
processing)
(Status
change/
Every END
processing)
(Every END
processing)
(Status
change/
Every END
processing)
(Every END
processing)
APPENDICES
Corre-
sponding Corresponding
ACPU CPU
M9
S
S
S
S
New LCPU
S
287
A