Siemens S5-100U User Manual page 290

Simatic s5 programmable controller

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Analog Value Processing

The BCD number is stored in flag bytes 11 to 13. Output is via two 8-channel digital output

modules in slots 2 and 3. The BCD tetrads 5 and 6 stored in flag word 11 need not be output

since the number has only three digits.

Unconditional call FB250

Channel 0, channel type 3

Upper limit: 30.0 m

Lower limit: 0.0 m

Make-up quantity stored in flag word 1 as fixed-point number

"1", if wire break

"1", if tank too full

Conversion of fixed-point number into

Read tetrads 0 to 3 of the BCD number

and transfer to output modules.

EWA 4NEB 812 6120-02

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