Using Fixed Frequencies As A Setpoint Source - Siemens SINAMICS G110D Operating Instructions Manual

Functions
6.4 Setpoint sources
Parameter
P1032 = 1
P1040 = 5
P2000 = 50
Table 6- 19
Parameters
P0700 = 2
P0701 = 1
P0702 = 13
P0703 = 14
P1000 = 1
P1031 = 0
P1032 = 1
P1040 = 5
P2000 = 50
6.4.4

Using fixed frequencies as a setpoint source

Frequency setpoint via fixed frequency (P1000 = 3)
The fixed frequencies are defined using parameters P1001 to P1004 and can be assigned to
the corresponding digital inputs using P1020 to P1023.
The fixed frequency can be selected using digital input 3 by default. However, the
assignment of fixed frequencies can be configured to use any of the other digital inputs on
the Inverter. An example is given below of selecting two fixed frequencies using digital input
2 and 3.
94
Description
Disable opposite direction of the MOP
0: Reverse direction of rotation is permitted
1: Reverse direction of rotation is locked (factory setting)
Setpoint of the MOP
Determines the setpoint [Hz] of the motorized potentiometer (MOP). Factory setting 5
Hz
Reference frequency (Hz);
An output value of the MOP of 100 % corresponds to the frequency setpoint from
P2000. P2000 should be changed, if a maximum frequency greater than 50 Hz is
required.
Example: Implementing a motorized potentiometer using digital inputs
Description
2: Digital inputs P0701...P0704 (DI x ON/OFF1; DI y "up" and DI z "down")
1: ON/OFF1
13: MOP "up"
14: MOP "down"
1: MOP setpoint
Setpoint memory of the MOP
The last motorized potentiometer setpoint that was active prior to the OFF command
or shutdown can be saved.
0: MOP setpoint is not saved (factory setting)
1: MOP setpoint is saved in P1040
Disable opposite direction of the MOP
0: Reverse direction of rotation is permitted
1: Reverse direction of rotation is locked (factory setting)
Setpoint of the MOP
Determines the setpoint [Hz] of the motorized potentiometer (MOP); factory setting, 5
Hz
Reference frequency (Hz);
An output value of the MOP of 100 % corresponds to the frequency setpoint from
P2000. P2000 should be changed, if a maximum frequency greater than 50 Hz is
required.
Operating Instructions, 2009-05-15, A5E02385577A AB
SINAMICS G110D