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inkCard/L5341 Analog - RG354679
LinkCard/L5341 Analog - RG354679

Description

One instance of this function block is used to represent and access each L5341 Analog LinkCard installed in a Link2 module. The function block specifies the physical site number via the L5341 CX Site parameter.

All 8 inputs are read by the L5341 every millisecond and then down-sampled and filtered according to the configured Sample Rate for that input. (Excessively fast sample rates can overload the host module and cause L-Errors.) Configuring unused inputs with a zero sample rate disables them and reduces processing load in both host and finger. Disabled inputs produce no data at their function block output and read as zero in SAM.

Twice each millisecond each of the two output values, set via the Output "M" parameters are transferred to the analog output terminals. Outputs default to zero on start-up and cannot be disabled.

Parameters

L5341 CX Site	Configuration only. Specifies the site number holding the L5341 LinkCard.

Sample Rate "N"	Configuration only. Expects an ordinal from zero to 250. Specifies the desired sample-rate (in ms) for values to be produced at the function block outputs for analog input "N" (1-8). A rate of zero disables the input.

Output "M"	Value for analog output "M" (1-2).  Expects a value (-100% to +100%) corresponding to output voltages -10 to +10 VDC.

Get Input "N"	Value from analog input "N" (1-8).  Returns a value (-100% to +100%) corresponding to input voltages -10 to +10 VDC. If the input is disabled (Sample Rate set to 0) this operation returns zero.

Get Output "M"	Returns the most recent value set for the analog output "M" parameter (1-2):  -100% to +100% corresponding to output voltages -10 to +10 VDC.


Description

One instance of this function block is used to represent and access each L5341 Analog LinkCard installed in a Link2 module. The function block specifies the physical site number via the L5341 CX Site parameter.

All 8 inputs are read by the L5341 every millisecond and then down-sampled and filtered according to the configured Sample Rate for that input. (Excessively fast sample rates can overload the host module and cause L-Errors.) Configuring unused inputs with a zero sample rate disables them and reduces processing load in both host and finger. Disabled inputs produce no data at their function block output and read as zero in SAM.

Twice each millisecond each of the two output values, set via the Output "M" parameters are transferred to the analog output terminals. Outputs default to zero on start-up and cannot be disabled.


Parameters

L5341 CX Site	Configuration only. Specifies the CX site number holding the L5341 LinkCard.

Sample Rate "N"	Configuration only. Expects an ordinal from zero to 250. Specifies the desired sample-rate (in ms) for values to be produced at the function block outputs for analog input "N" (1-8). A rate of zero disables the input.

Output "M"	Value for analog output "M" (1-2).  Expects a value (-100% to +100%) corresponding to output voltages -10 to +10 VDC.

Get Input "N"	Value from analog input "N" (1-8).  Returns a value (-100% to +100%) corresponding to input voltages -10 to +10 VDC. If the input is disabled (Sample Rate set to 0) this operation returns zero.

Get Output "M"	Returns the most recent value set for the analog output "M" parameter (1-2):  -100% to +100% corresponding to output voltages -10 to +10 VDC.