Installation
2.2 Selecting the interface assignment
Two- or three-wire control – macros 12, 17, 18, 19, 20 – CU240B-2
Two- or three-wire control – macros 12, 17, 18, 19, 20 – CU230P-2 and CU240E-2
Frequency converters with Control Units CU230P-2; CU240B-2; CU240E-2
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Getting Started, 01/2011, A5E02792536C AB