Siemens SINAMICS G120 List Manual page 720

ADD (adder)
ADD 0
ADD 0 inputs
p20094
X0
[0]
X1
[1]
X2
[2]
X3
[3]
ADD 1
ADD 1 inputs
p20098
X0
[0]
X1
[1]
X2
[2]
X3
[3]
ADD 2
ADD 2 inputs
p20308
X0
[0]
X1
[1]
X2
[2]
X3
[3]
1 2
Free function blocks - Arithmetic function blocks
ADD 0 ... 2, SUB 0 ... 1
ADD 0 RTG
5 ... 9999
p20096 (9999)
ADD 0 output Y
Y
+
r20095
ADD 0 RunSeq
0 ... 32000
p20097 (210)
ADD 1 RTG
5 ... 9999
p20100 (9999)
ADD 1 output Y
Y
+
r20099
ADD 1 RunSeq
0 ... 32000
p20101 (220)
ADD 2 RTG
5 ... 9999
p20310 (9999)
ADD 2 output Y
Y
+
r20309
ADD 2 RunSeq
0 ... 32000
p20311 (800)
3 4
SUB (subtracter)
SUB 0
SUB 0 RTG
5 ... 9999
p20104 (9999)
SUB 0 inputs
p20102
X1
[0] Y
X1 - X2
X2
[1]
SUB 0 RunSeq
0 ... 32000
p20105 (240)
SUB 1
SUB 1 RTG
5 ... 9999
p20108 (9999)
SUB 1 inputs
p20106
X1
[0]
Y
X1 - X2
X2
[1]
SUB 1 RunSeq
0 ... 32000
p20109 (250)
5 6
Function diagram
fp_7220_97_61.vsd
G120 CU240B/E-2
09.12.2015 V4.7.6
SUB 0 difference Y
r20103
SUB 1 difference Y
r20107
7 8
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