Siemens Sinamics CU240D-2 DP Operating Instructions Manual page 191

Parameter
Table 6- 30 Basic settings
Parameter Description
p2200 BI: Technology controller
enable
r2294 CO: Technology controller
output signal
p2253 CI: Technology controller
setpoint 1
p2264 CI: Technology controller
actual value
p2257, p2258 Technology controller ramp-
up time and ramp-down time
[s]
p2274 Technology controller differ-
entiation time constant T
p2280 Technology controller pro-
portional gain K
p2285 Technology controller inte-
gration time (integral time) T
Table 6- 31 Limiting the output of the technology controller
Parameter Description
p2297 CI: Technology controller
maximum limiting signal
source
p2298 CI: Technology controller
minimum limiting signal
source
p2291 CO: Technology controller
maximum limiting [%]
p2292 CO: Technology controller
minimum limiting [%]
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
Setting
1 signal: Technology controller is enabled.
Factory setting: 0
To interconnect the main speed setpoint with the technology controller
output, set p1070 = 2294.
Setpoint for the technology controller.
Example:
p2253 = 2224: Fixed setpoint p2201 is interconnected with the setpoint
of the technology controller.
p2220 = 1: The fixed setpoint p2201 is selected.
Factory setting: 0
Technology controller actual value.
Factory setting: 0
Factory setting: 0.0 s
The differentiation improves the rise time for very slow controlled varia-
[s] bles, e.g. a temperature control.
d
Factory setting: 0.0 s
Factory setting: 1.0
P
Factory setting: 30 s
d
Setting
Factory setting: 1084
Factory setting: 2292
Factory setting: 100 %
Factory setting: 0 %
Advanced commissioning
6.14 PID technology controller
189