Appendix; Application Examples; Configuring Communication In Step 7; Task - Siemens SINAMICS G120 CU230P-2 HVAC Operating Instructions Manual

Appendix

A.1

Application examples

A.1.1

Configuring communication in STEP 7

A.1.1.1

Task

Using a suitable example, the following section provides information on how you connect an
inverter to a higher-level SIMATIC control via PROFIBUS.
What prior knowledge is required?
In this example, it is assumed that readers know now to basically use an S7 control and the
STEP 7 engineering tool and is not part of this description.
A.1.1.2

Required components

The example in this manual is based on the following hardware:
Table A- 1
Component
Control system
Power supply
S7 CPU
Memory card
DIN rail
PROFIBUS connector
PROFIBUS cable
Converter
SINAMICS G120 Control Unit
SINAMICS G120 Power Module
PROFIBUS connector
Frequency inverters with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN
Operating Instructions, 01/2011, FW 4.4, A5E02430659B AD
Hardware components
Type
PS307 2 A
CPU 315-2DP
MMC 2MB
DIN rail
PROFIBUS connector
PROFIBUS cable
CU230P-2 DP
Any
PROFIBUS connector
Order no.
6ES7307-1BA00-0AA0
6ES7315-2AG10-0AB0
6ES7953-8LL11-0AA0
6ES7390-1AE80-0AA0
6ES7972-0BB50-0XA0
6XV1830-3BH10
6SL3243-0BB30-1PA2
-
6GK1500-0FC00
A
Qty
1
1
1
1
1
1
1
1
1
323