Two-Wire Control: Method 1 - Siemens SINAMICS G120 Original Instructions Manual
Sinamics g120 inverter with cu230p-2 control
units
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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Setting functions
8.2 Inverter control
8.2.2
Two-wire control: method 1
You switch the motor on and off using a control command (ON/OFF1) while the other control
command reverses the motor direction of rotation.
Figure 8-3
Table 8- 2
Parameter
p0015 = 12
Advanced setting
Interconnecting control commands with digital inputs of your choice (DI x).
p0840[0 ... n] = 722.x
p1113[0 ... n] = 722.x
Example
p0840 = 722.3
230
Two-wire control, method 1
Function table
ON/OFF1
Reversing
0
0
0
1
1
0
1
1
Description
Macro drive unit (factory setting for inverters without PROFINET or
PROFIBUS interface)
Controlling the motor using the digital inputs
of the inverter:
BI: ON/OFF1 (ON/OFF1)
BI: Setpoint inversion (reversing)
DI 3: ON/OFF1
Also see section Digital inputs (Page 94).
Function
OFF1: The motor stops.
OFF1: The motor stops.
ON: Clockwise motor rotation.
ON: Counter-clockwise motor rotation.
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
DI 0
DI 1
ON/OFF1
Reversing
Inverter with CU230P-2 Control Units
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