ProSoft Technology ILX56-MM - Manual (Page 57)

ILX56-MM ♦ ControlLogix Platform Configure the ILX56-MM module
InRAx Message Manager for Industrial Communication User Manual
ProSoft Technology, Inc. Page 57 of 112
February 6, 2012
3.5 Triggers
Triggers define when the data is transferred from one programmable controller to
another. A Trigger contains the following attributes.
Parameter Description
Name The Name that uniquely identifies the Trigger.
Type Specifies how the Trigger fires. This value is fixed and cannot be
modified.
Scan Period The rate at which the Trigger will be evaluated.
Condition The Condition under which the Trigger will fire. Condition can be any of
the following.
Parameter Description
ALWAYS Always fires.
NEVER Never fires.
CHANGE Fires on change of state.
LT Fires when Compare Value 1 < Compare Value
2.
LTE Fires when Compare Value 1 <= Compare Value
2.
GT Fires when Compare Value 1 > Compare Value
2.
GTE Fires when Compare Value 1 >= Compare Value
2.
EQ Fires when Compare Value 1 = Compare Value
2.
NEQ Fires when Compare Value 1 <> Compare Value
2.
BAND (Bitwise
AND)
Fires when Compare Value 1 bitwise ANDed
with Compare Value 2 is non zero.
ELT, ELTE, EGT,
EGTE, EEQ,
ENEQ, EBAND
These conditions are the same as the conditions
above, except that these conditions are edge
trigger conditions. They only fire once when the
condition evaluates to true. The trigger will fire
again once, when the condition evaluates to
false and then changes again to true.
Tolerance Optional comparison Tolerance value (numeric constant).
Ignored for ALWAYS, NEVER, CHANGE, BAND, and EBAND
conditions.
Used as hysteresis value for LT, LTE, GT, GTE, ELT, ELTE, EGT,
and EGTE conditions.
Used as range for EQ, NEQ, EEQ, and ENEQ conditions.