Technology Controller - Siemens Sinamics G120 CU240E Operating Instructions Manual

Functions
5.10 Technological functions
Parameterizing the "automatic restart" function
Parameter
P1210 =
P1211 =
P1212 =
P1213 =
5.10.3

Technology controller

Technology controller for processing higher-level control functions
The technology controller supports all kinds of simple process control tasks. For example, it
is used for controlling pressures, levels, or flow rates.
Figure 5-12
The technology controller specifies the speed setpoint of the motor in such a way that the
process variable to be controlled corresponds to its setpoint. The technology controller is
designed as a PID controller, which makes it highly flexible.
The technology controller setpoint can be supplied via the same setpoint sources as those
available for the speed setpoint. The technology controller is also equipped with its own
motorized potentiometer and fixed setpoints.
The setpoints, actual values, and control signals of the technology controller are defined by
means of BICO technology.
142
0: "Automatic restart" function disabled (factory setting)
1: Acknowledges all faults without restart
2:
3:
4: Restart after power failure, no further start attempts
5:
6: Restart after any fault with further start attempts
Example: technology controller as a level controller
Meaning
No. of start attempts
Waiting time for start
attempts
Monitoring time for
recovery of power supply
Frequency inverter
Operating Instructions, 08.10. 2008, t.b.d.