- 2273 -
1
Input/output terminals
Three-wire control
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
<1>
1
1
c3330 [C]
(0)
2/3 wire control
command 1
c3331 [C]
(0)
2/3 wire control
command 2
r3333
r3333.0
1 = ON
r3333
r3333.1
1 = Reversing
r3333
r3333.3
1 = Reversing inverted
<1>
c0840 [C]
(0)
ON / OFF (OFF1)
c1113 [C]
(0)
Setpoint inversion
2/3 wire control selection
p3334 (0)
r3333
r3333.2
1 = ON inverted
1
1
c3330 [C]
(0)
2/3 wire control
command 1
c3331 [C]
(0)
2/3 wire control
command 2
r3333
r3333.1
1 = Reversing
r3333
r3333.3
1 = Reversing inverted
<1>
c0840 [C]
(0)
ON / OFF (OFF1)
c1113 [C]
(0)
Setpoint inversion
2/3 wire control selection
p3334 (0)
r3333
r3333.2
1 = ON inverted
r0722.x
r0722
r0722.x
r0722
r0722.x
r0722
r0722.x
r0722
r3333
r3333.0
1 = ON
Three-wire control (p3334 = 3)
enable clockwise/counterclockwise
Three-wire control (p3334 = 4)
enable ON/reversing
Ongoing interconnection is either possible from r3333.0/r3333.1 or from the inverted signals
r3333.2/r3333.3.
Command ignored
Counterclockwise
Motor speed
Enable / OFF1
Setpoint
Setpoint inverted
Clockwise
ON
Counterclockwise
OFF1 OFF1
Reversing
Motor speed
Setpoint
Setpoint inverted
Clockwise
Counterclockwise
OFF1
OFF1
t
t
t t
t
t
c3332 [C]
(0)
2/3 wire control
command 3
r0722.x
r0722
c3332 [C]
(0)
2/3 wire control
command 3
r0722.x
r0722
ON
t t
ON
Clockwise
Enable / OFF1
Command ignored
Figure14-173 2273 - 3-wire control
Functions
14.11Drive functions
SINAMICS G220 converter
576 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB