Siemens SIMATIC S5 Equipment Manual page 128

Setting of the zero shift (NV):
DW 170 Interrupt for NV 1
s
DW 171
DW 172
I
s
DW 173
I
DW 174
NV 1 (Channel 1) = DW 171 and DW 172
NV 2 (Channel 2) = DW 173 and DW 174
The setpoints for the zero shift are entered in the user data block. The setting is the same as for a
normal track.
If the interrupt identifiers are set with "O", no interrupt entry is made. If assigned with KH = FE no
NV value is transferred. In all other cases an interrupt is entered.
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x
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2
10
Programming Instructions
Interrupt for NV 2
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10'
4
10
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10°
9 – 7