Siemens SED2 Specifications download pdf (Page 41)

Electrical Installation

Siemens Building Technologies, Inc. 31

Motor Frequency and Unit of Measurement DIP

Switches

In all versions of the SED2, DIP switches for selecting motor frequency

and unit of measurement are located on the control module under the I/O

module. (See Access to Connection Terminals section for disassembly

instructions.)

DIP Switch Position Function

ON North American operation (60 Hz, hp). 2 *

OFF

European operation (50 Hz, kW), factory default.

1 OFF Not for customer use.

NOTE:

This switch must be OFF for correct operation.

* Set DIP switch 2 ON (60 Hz, hp) for all North American installations.

VFD0145R1

DIP SWITCHES

Figure 18. Location of Motor Frequency and Unit of Measurement DIP

Switches on Control Module.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 131 132

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Siemens SED2 Specifications Page 41