Bico Technology: Example - Siemens SINAMICS G120 CU230P-2 HVAC Operating Instructions Manual

Introduction
1.5 Extended scope for adaptation
What sources of information do you need to help you set parameters using BICO
technology?
● This manual is sufficient for simple signal interconnections, e.g. assigning a different
● The parameter list in the List Manual is sufficient for signal interconnections that go
● You can also refer to the function diagrams in the List Manual for complex signal
1.5.2

BICO technology: example

Example: Shifting a basic PLC functionality into the converter
A conveyor system is to be configured in such a way that it can only start when two signals
are present simultaneously. These could be the following signals, for example:
● The oil pump is running (the required pressure level is not reached, however, until after
● The protective door is closed
The task is realized by inserting free blocks between the digital input 0 and the internal
ON/OFF1 command and interconnecting them.
Figure 1-4
The signal of digital input 0 (DI 0) is fed through a time block (PDE 0) and is interconnected
with the input of a logic block (AND 0). The signal of digital input 1 (DI 1) is interconnected to
the second input of the logic block. The logic block output issues the ON/OFF1 command to
switch-on the motor.
18
significance to the to digital inputs.
beyond just simple ones.
interconnections.
five seconds)
p20161 = 5
p20158
DI 0
r0722.0 Index [0]
r0722.1
DI 1
Example: Signal interconnection for interlock
Frequency inverters with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN
p20159 = 5000 [ms]
T 0
r20160 p20032 = 5 p20033 = 440
PDE 0
p20030
Index [0]
p20162 = 430
Index [1]
1 Index [2]
1 Index [3]
Operating Instructions, 01/2011, FW 4.4, A5E02430659B AD
p0840
&
r20031 Index [0]
AND 0
ON/
OFF1