Siemens SIMATIC S5 Equipment Manual page 130

Digital position decoder ip 241 with fb 156/1 57 158
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R 02/92
Setting of the parallel connecting function
DW 180 I
If data word DW 180 is set with KH = FFFF, the function is disabled. In all other cases channels 1
and 2 are switched parallel by the software.
Assignment of the "verify-read" special function
DW 181
Enable for channel 1
DW 182
Channel no: (O or 16)
The "number" parameter is not transferred to the module when the enable character for channel 1
"number" parameter is performed. If the "number" parameter (DR 182) is outside the range from O
to 15, function block FB 156 terminates its processing by setting the parameterization error bit
182 has significance in relation to function blocks FB 157 and FB 158.
Assignment of the special function for calculate average value
DW 183
Enable for channel 1
DW 184
Channel no: (O or 16)
The "number" parameter is not transferred to the module when the enable character for channel 1
"number" parameter is performed. If the "number" parameter (DR 184) is outside the range from O
to 15, function block FB 156 terminates its processing by setting the parameterization error bit
184 has significance in relation to function blocks FB 157 and FB 158.
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Enable parallel connection channel 1 and 2
Programming Instructions
Enable for channel 2
Number (O to 15)
Enable for channel 2
Number O to 15)
I
9 – 9

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