Functions
5.10 Technological functions
Frequency inverter
142 Operating Instructions, 08.10. 2008, t.b.d.
Parameterizing the "automatic restart" function
Parameter Meaning
P1210 = 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
P1211 = No. of start attempts
P1212 = Waiting time for start
attempts
P1213 = Monitoring time for
recovery of power supply
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.
3XPS
6SHHG
FRQWURO
/HYHO
VHQVRU
7HFKQRORJLFDODFWXDOYDOXH
5DPSIXQFWLRQJHQHUDWRU
IRUWHFKQRORJLFDOVHWSRLQW
7HFKQRORJ LF DO
VHWSRLQW
3,'FRQWUROOHU
6SHHG
VHWSRLQW
6SHHG
0
a
Figure 5-12 Example: technology controller as a level controller
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.
To Next Page
Loading...
