Relay Operation Settings - Mantracourt T24-RM1 User Manual

Relay Operation Settings

Here you can change various settings that influence the operation of the individual relays.
Items you can change:
Mode [1-2]
Operation [1-2]
Setpoint [1-2]
Hysteresis [1-2]
Latching [1-2]
Mantracourt Electronics Limited T24-RM1 User Manual
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This setting determines how the Data Tag values are used to compare against
the setpoint. This is only available in firmware versions 2.0 and above.
Previous versions will operate only in 'Sum' mode.
Sum – The values of the defined Data Tags are summed and this
•
summed total is compared to the setpoint.
Any – The Data Tags with the highest value is compared to the
•
setpoint. i.e. If any of the individual acquisition modules exceed the
setpoint.
Difference - The difference between the lowest and highest values of
•
all the Data Tags is calculated and this difference (Which is absolute
i.e. always positive) compared to the setpoint.
•
Whether set to normal or inverse decides how the relay state corresponds to
the set point and hysteresis. (See diagram on next page)
The Set Point is the level at which the relay state will change, see below.
This value set on offset between when the relay is engergised and de-
energised creating a de-bounce for the relay. (See diagram on next page)
Latching locks the state of the relay when it passes the set point.