23.3 Type Comparison tests
Parameter
Selection of the parameter to be compared by means of class, instance, attribute as described in DeviceNet
protocol.
Test
Operator for the comparison test
=
The parameter value must be equivalent to the test value
>
The parameter value must be larger than the test value
<
The parameter value must be smaller than the test value
>=
The parameter value must not be smaller than the test value
<=
The parameter value must not be larger than the test value
<>
The parameter value must not be equivalent to the test value
Value
value, with which the parameter value is to be compared
Bit Test
Selection of a special bit, if not the whole parameter is to be compared.
Nest task if FALSE
number of next motion task if the result of the comparison is FALSE
Nest task if TRUE
number of next motion task if the result of the comparison is TRUE
Test Type
Branch imm.
Comparison will be carried out immediately and only one time.
wait until TRUE
Comparison will be carried out repeatedly until the result is TRUE
branch FALSE on Timeout
Comparison will be carried out repeatedly until the result is TRUE or timeout
runs off
Fault on Timeout
if the result is not TRUE until timeout expired, an error message will be
generated
Timeout
Waiting period for kinds of test “branch FALSE on Timeout” and “Fault on Timeout” in milliseconds.
74 Setup Software
Screen page "Motion task parameters" 07/03 BECKHOFF
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