Siemens CU240B-2 Parameter Manual page 615

1 2
Arithmetic function blocks
NCM (numerical comparator)
NCM 0
NCM 0 RTG
5 ... 9999
p20316 (9999)
NCM 0 inputs
>
QU
p20312
X1
[0]
=
QE
X2
[1]
<
QL
NCM 0 RunSeq
0 ... 32000
p20317 (820)
NCM 1
NCM 1 RTG
5 ... 9999
p20322 (9999)
NCM 1 inputs
>
QU
p20318
X1
[0]
=
QE
X2
[1]
<
QL
NCM 1 RunSeq
0 ... 32000
p20323 (830)
3 4
X1 > X2
r20313
NCM 0 output QU
X1 = X2
r20314
NCM 0 output QE
X1 < X2
r20315
NCM 0 output QL
X1 > X2
r20319
NCM 1 output QU
X1 = X2
r20320
NCM 1 output QE
X1 < X2
r20321
NCM 1 output QL
5 6
Function diagram
FP_7225_97_51.vsd
G120 CU240B/E-2
13.12.2010 V4.4
7 8
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