Control Techniques Nidec SI-EtherCAT User Manual page 137

Table 9-29 Consistency trigger for non-synchronous outputs
S.00.040
Minimum
Default
Type
Display Format
Coding
See Consistency trigger for non-synchronous outputs (S.00.041) for details
Table 9-30 Consistency trigger parameter for non-synchronous outputs
S.00.041
Minimum
Default
Type
Display Format
Coding
The SI-EtherCAT module provides an output consistency feature for the non-synchronized cyclic
data which ensures that the data in the output mappings is only updated when the mapped
parameters are ready. This prevents data skew between parameters in the output mappings.
When the output consistency is enabled in Consistency trigger for non-synchronous outputs
(S.00.040), this configured parameter is used to control the data exchange, ensuring skew does not
occur; a user program, etc, must check the configured parameter is 1 before reading the data
received over the EtherCAT network, and it should clear the parameter to 0 after all the data has
been read.
The EtherCAT Module will check that the parameter is 0 before writing RxPDO destinations and will
set the parameter to 1 after the RxPDO destinations have been written
Table 9-31 Consistency trigger for non-synchronous inputs
S.00.042
Minimum
Default
Type
Display Format
Coding
See Consistency trigger parameter for non-synchronous inputs(S.00.043) for details
Table 9-32 Consistency trigger parameter for non-synchronous inputs
S.00.043
Minimum
Default
Type
Display Format
Coding
The SI-EtherCAT module provides an input consistency feature for the non-synchronized cyclic
data which ensures that the data in the input mappings is only updated when the mapped
parameters are ready. This prevents data skew between parameters in the input mappings.
SI-EtherCAT User Guide
Consistency trigger for non-synchronous outputs
0 (Display: Off) Maximum
0 (Display: Off) Units
1 bit User Save Update Rate
Bit Decimal Places
RW, Bit
Consistency trigger parameter for non-synchronous outputs
0 (Display: 0.00.000) Maximum
0 (Display: 0.00.000) Units
32 bit User Save Update Rate
SMP Decimal Places
RW, DE
Consistency trigger for non-synchronous inputs
0 (Display: Off) Maximum
0 (Display: Off) Units
1 bit User Save Update Rate
Bit Decimal Places
RW, Bit
Consistency trigger parameter for non-synchronous inputs
0 (Display: 0.00.000) Maximum
0 (Display: 0.00.000) Units
32 bit User Save Update Rate
SMP Decimal Places
RW, DE
1 (Display: On)
None
EtherCAT state transition
0
1 (Display: 9.99.999)
None
EtherCAT state transition
0
1 (Display: On)
None
EtherCAT state transition
0
1 (Display: 9.99.999)
None
EtherCAT state transition
0
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