Siemens SINAMICS G120 - Fig. 3-17 2272 - Two-wire control

3 Function diagrams 3.3 Input/output terminals
SINAMICS G120 Control Units CU240B-2/CU240E-2
580 List Manual (LH11), 01/2016, A5E33839529
Fig. 3-17 2272 – Two-wire control
- 2272 -
Function diagram
87654321
fp_2272_97_62.vsd
Input/Output Terminals
G120 CU240B/E-2
09.12.2015 V4.7.6
Two-wire control
(0)
2/3 wire cmd 1
p3330[C]
0 ... 4
p3334 (0)
CU DI status
r0722
r0722
.x
CU DI status
r0722
r0722
.x
0 ... 4
p3334 (0)
CU DI status
r0722
r0722
.x
CU DI status
r0722
r0722
.x
t
t
t
t
t
t
1
1
<1>
1
1
OFF1
OFF1
Setpoint inverted
Setpoint inverted
Setpoint
Setpoint
Command ignored
Clockwise
Counterclockwise
Motor speed
Clockwise
Counterclockwise
Motor speed
OFF1
OFF1
Command ignored
OFF1
OFF1
Counterclockwise
ON / OFF1
Clockwise
ON / OFF1
Counterclockwise
ON / OFF1
Clockwise
ON / OFF1
Ongoing interconnection is either possible from r3333.0/r3333.1 or from the inverted signals
r3333.2/r3333.3.
Two-wire control (p0015 = 17 or p3334 = 1)
clockwise/counterclockwise 1
Two-wire control (p0015 = 18 or p3334 = 2)
clockwise/counterclockwise 2
(0)
2/3 wire cmd 2
p3331[C]
(0)
2/3 wire cmd 1
p3330[C]
(0)
2/3 wire cmd 2
p3331[C]
2/3 wire STW
r3333
r3333
2/3 wire STW
r3333
r3333
.0
.1
(2090.11)
Setp inv
p1113[C]
(2090.0)
ON / OFF (OFF1)
p0840[C]
<1>
2/3 wire STW
r3333
r3333
.2
2/3 wire STW
r3333
r3333
.3
2/3 wire STW
r3333
r3333
2/3 wire STW
r3333
r3333
.0
.1
(2090.11)
Setp inv
p1113[C]
(2090.0)
ON / OFF (OFF1)
p0840[C]
<1>
2/3 wire STW
r3333
r3333
.2
2/3 wire STW
r3333
r3333
.3
OFF1