Mitsubishi MELSEC Q Series

App-188
SM1880
CH1 counter
value greater
(No.1)
OFF : Coincidence
point (No.1) or
smaller
ON : Greater than
coincidence point
(No.1)
• This relay turns on when "current value of
CH1 > coincidence output No.1 point
setting value" is met.
• This relay turns off when "current value of
CH1 ≤ coincidence output No.1 point setting
value" is met.
S
(Every END
processing)
New LCPU
SM1881
CH1 counter
value coincidence
(No.1)
OFF : Not detected
ON : Detected
• This relay turns on when "current value of
CH1 = coincidence output No.1 point
setting value" is met.
• This relay is turned off by turning on CH1
coincidence signal No.1 reset command.
S
(Status
change/
Every END
processing)
SM1882
CH1 counter
value smaller
(No.1)
OFF : Coincidence
point (No.1) or
greater
ON : Smaller than
coincidence point
(No.1)
• This relay turns on when "current value of
CH1 < coincidence output No.1 point
setting value" is met.
• This relay turns off when "current value of
CH1 ≥ coincidence output No.1 point
setting value" is met.
S
(Every END
processing)
SM1883
CH1 counter
value greater
(No.2)
OFF : Coincidence
point (No.2) or
smaller
ON : Greater than
coincidence point
(No.2)
• This relay turns on when "current value of
CH1 > coincidence output No.2 point
setting value" is met.
• This relay turns off when "current value of
CH1 ≤ coincidence output No.2 point setting
value" is met.
SM1884
CH1 counter
value coincidence
(No.2)
OFF : Not detected
ON : Detected
• This relay turns on when "current value of
CH1 = coincidence output No.2 point
setting value" is met.
• This relay is turned off by turning on CH1
coincidence signal No.2 reset command.
S
(Status
change/
Every END
processing)
SM1885
CH1 counter
value smaller
(No.2)
OFF : Coincidence
point (No.2) or
greater
ON : Smaller than
coincidence point
(No.2)
• This relay turns on when "current value of
CH1 < coincidence output No.2 point
setting value" is met.
• This relay turns off when "current value of
CH1 ≥ coincidence output No.2 point
setting value" is met.
S
(Every END
processing)
SM1886
CH1 external
preset (phase Z)
request detection
OFF : Not detected
ON : Detected
• This relay turns on when a preset request
by phase Z (preset) terminal of CH1 is
detected.
• This relay is turned off by turning on CH1
external preset (phase Z) request detection
clear command.
SM1887 CH1 error
OFF : No error
ON : Error
• This relay turns on if the CH1 error occurs.
• This relay turns off when an error cause is
removed and CH1 error reset command is
turned on.
SM1888 CH1 warning
OFF : No warning
ON : Warning
• This relay turns on if a warning occurs in
CH1.
• This relay turns off when a warning cause
is removed and CH1 error reset command
is turned on.
Number
Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding
CPU