Operating Instructions

SINAMICS G120 CU230P-2 Control Units
List Manual, 04/2018, A5E33838102
339
2 Parameters
2.2 List of parameters
Dependency: The parameterized fault response is only effective if the technology controller mode is set to p2251 = 0 (technology
controller as main setpoint).
Refer to: p2267, p2268, r2344
Refer to: F07426
Notice: Dependent upon the application, the changing over of the setpoint when fault F07426 occurs can lead to the fault
condition disappearing and the re-activation of the technology controller. This can repeat itself and cause limit
oscillations. In this case, a different fault response or a different fixed setpoint 15 for the fault response p2345 = 2
should be selected.
Note: The parameterized fault response can only be achieved if the default fault response of the technology controller fault
F07426 is set to "NONE" (see p2100, p2101). If a fault response other than "NONE" is entered in p2101 for F07426,
p2345 must be set to zero.
If the fault occurs during ramping up to the starting setpoint p2302, this starting setpoint is retained as the final value
(there is no changeover to the fault response setpoint).
Description: Display and BICO output for the status word of the technology controller.
Note: While the technology controller is enabled, the following applies:
When switching off with OFF1, OFF3 and for pulse inhibit, bits 10 and 11 are simultaneously set to 1 as the controller
output is defined by the internal limiting.
Description: Activates the function to automatically tune the PID controller.
Value: 0: PID autotuning deactivated
1: PID autotuning with ZN technique
2: As 1 with low overshoot
r2349.0...13 CO/BO: Technology controller status word / Tec_ctrl status
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 7958
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Technology controller deactivated Yes No -
01 Technology controller limited Yes No -
02 Technology controller motorized
potentiometer limited max
Yes No -
03 Technology controller motorized
potentiometer limited min
Yes No -
04 Technology controller speed setpoint total in
setpoint channel
Yes No -
05 Technology controller RFG bypassed in the
setpoint channel
Yes No -
06 Technology controller starting value at the
current limit
No Yes -
07 Technology controller output negative Yes No -
08 Technology controller actual value at the
minimum
Yes No -
09 Technology controller actual value at the
maximum
Yes No -
10 Technology controller output at the
minimum
Yes No -
11 Technology controller output at the
maximum
Yes No -
12 Fault response active Yes No -
13 Technology controller limiting enable Yes No -
p2350 Enable PID autotuning / PID autotuning
Access level: 2 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 4 0