Mitsubishi Electric Melsec Q Series User Manual page 63

2 USING THE E-MAIL FUNCTION
Condition of comparison
No conditional settings
Bit device
Rise
Drop
No conditional settings
No conditional settings (Character String
send)
Device value = monitoring value
Device value
Device value < monitoring value (unsigned)
Device value < monitoring value (unsigned) When the monitoring device value is less than the value set by the user.
Word device
Device value > monitoring value (unsigned)
Device value > monitoring value (unsigned) When the monitoring device value is greater than the value set by the user.
Device value < monitoring value (signed)
Device value < monitoring value (signed)
Device value > monitoring value (signed)
Device value > monitoring value (signed)
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(7) Condition device
Designate the device to be monitored.
POINT
(1) A maximum of 16 devices can be monitored.
(2) It is possible to designate devices that can be accessed for communication using
the MC protocol directly as condition devices (see the Reference Manual).
In this case, Timer, Retentive timer and Counter should be designated by T, ST,
or C.
The following devices cannot be designated:
• Step relay (S)
• Direct input (DX)
• Direct output (DY)
• Index qualification
• Indirect designation
(3) After completion of the news setting, the system will rearrange the condition
devices in the order; word devices first and then bit devices.
Display the news setting screen again to confirm the condition device settings.
(8) Condition for inspection
Designate the news conditions to monitor the devices of the programmable
controller CPU.
The following table lists the comparison conditions for the designated device.

monitoring value
For each monitoring.
When switching from off to on is detected.
When switching from on to off is detected.
For each monitoring.
For each monitoring.(Selectable when "Send text mail" and "Word device" are
set for "Send method" and "Condition device" respectively.)
When the monitoring device value and the value set by the user are the same.
When the monitoring device value and the value set by the user are different.
When the monitoring device value is equal to or less than the value set by the
user.
When the monitoring device value is equal to or greater than the value set by
the user.
When the monitoring device value is equal to or less than the value set by the
user.
When the monitoring device value is less than the value set by the user.
When the monitoring device value is equal to or greater than the value set by
the user.
When the monitoring device value is greater than the value set by the user.
MELSEC-Q/L
News condition
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