Siemens SINAMICS G120 Getting Started page 46

Commissioning
4.3 Commissioning
Table 4- 14 Changing the function of an analog input
Changing the function
1. Select the required function marked using a "CI" parameter.
2. Set this parameter to the value of status parameter r0755.x of
the analog input.
Use parameter p0756[0] and the I/U switch on the front of the frequency converter to configure the analog input as voltage
or current input.
Table 4- 15 Analog outputs
Parameter Terminals
CU240B-2
p0771[0] 12 / 13
p0771[1] -
p0776[0, 1] Analog outputs, type
Table 4- 16 Changing the function of an analog output
Changing the function
1. Select the required function marked using a "CO" parameter.
2. Set parameter p0771 of the analog output to the value of the
"CO" parameter.
Use parameter p0776[0] to configure the analog input as voltage or current input.
Table 4- 17 Motor temperature sensor interface
Parameter Terminal
p0601 14
15
p0604 Motor temperature alarm threshold
46
Terminals Terminals
CU240E-2 CU230P-2
12 / 13 12 / 13
26 / 27 26 / 27
Abbreviation Possible setting
T1 motor (+) 0: No sensor (factory setting)
1: PTC thermistor (→ P0604)
T2 motor (-)
2: KTY84 (→ P0604)
4: ThermoClick sensor
Examples
Function
: AI 0 provides the setpoint for the PID
controller.
Setting
: p2253 = 55[0]
Signal Setting
AO 0 Important status signals:
0: Analog output locked
AO 1
21: Speed actual value
24: Output frequency smoothed
25: Output voltage smoothed
26: DC link voltage smoothed
27: Actual current value (smoothed absolute value)
0: Current output (0 mA ... +20 mA)
1: Voltage output (0 V ... +10 V)
2: Current output (+4 mA ... +20 mA)
Examples
Function
: Signal "Current" at AO 0.
Setting
: p0771 = 27
Converter with Control Units CU230P-2; CU240B-2; CU240E-2
Getting Started, 04/2014, A5E32885834B AB