Siemens SINAMICS G120 CU230P-2 HVAC Operating Instructions Manual page 194

Functions
7.2 Inverter control
You select the command data set using parameter p0810. To do this, you must interconnect
parameter p0810 with a control command of your choice, e.g. a digital input.
Figure 7-8
You obtain the interconnection as in the example above, if you configured the interfaces of
the inverter with p0015 = 7 in the basic commissioning, also see Section Selecting the
interface assignments (Page 48).
An overview of all the parameters that belong to the command data sets is provided in the
List Manual.
Note
It takes approximately 4 ms to toggle between command data sets.
192
p0840[0]
r2090.0
p2103[0]
r2090.7
p0854[0]
r2090.10
p1036[0]
r2090.14
p1055[1]
r722.0
p1056[1]
r722.1
p2103[1]
r722.2
p0810
r722.3
Example for the various command data sets
Frequency inverters with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN
Operating Instructions, 01/2011, FW 4.4, A5E02430659B AD