Siemens SINAMICS G120 User Manual

Explanations for the function diagrams
Function diagrams
2-503
© Siemens AG 2011 All Rights Reserved SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Fig. 2-4 1030 – Handling BICO technology
- 1030 -
Function diagram
87654321
FP_1030_97_61.vsd
Explanations for the function diagrams
G120 CU230P-2
13.12.2010 V4.4
Handling BICO technology
r0723.15
r0723
r0722.0
1
2
722.0
p1055[C]
Kl.5
r0967.8
[2220] [2501]
[3020]
r1050
[3030]
2
1 p1055[0] = 722.0
p1070[0] = 1050
Main setpoint
(755[0])
p1070.[C]
Handling BICO technology
Binector:
Connector:
Raise
Connectors are "analog signals" that can be freely interconnected (e.g. percentage variables, speeds or torques).
Connectors are also "CO:" display parameters (CO = Connector Output).
Parameterization:
At the signal destination, the required binector or connector is selected using appropriate parameters:
"BI:" parameter for binectors (BI = Binector Input)
or
"CI:" parameter for connectors (CI = Connector Input)
Example:
The main setpoint for the speed controller (CI: p1070) should be received from the output of the motorized potentiometer
(CO: r1050) and the "jog" command (BI: p1055) from Digital Input DI0 (BO: r0722.0, Terminal 5 (Kl.5)) on the CU230.
Control bit 8
Digital input
DI0
Setpoint
channel
Motorized potentiometer
Jog setpoint 1
Speed controller
Parameterizing steps:
Terminal 5 (Kl.5) acts as "Jog bit 0".
The output of the motorized potentiometer acts as main setpoint for the speed controller.
Lower

Siemens SINAMICS G120 Specifications

General

Power Range	0.37 kW to 250 kW
Output Voltage	0 V to Input Voltage
Frequency Range	0 Hz to 650 Hz
Enclosure Rating	IP20, IP21, IP55
Control Modes	V/f control, vector control, servo control
Protection Features	Overvoltage, undervoltage, short circuit
Communication Interfaces	PROFIBUS, PROFINET, Modbus RTU
Operating Temperature	-10°C to +50°C
Cooling Method	Air cooling
Input Voltage	200 V to 240 V, 380 V to 480 V, 500 V to 690 V