MODBUS LITE V5.01 parameter specification

Table Of Contents
MODBUS parameters "ebm-papst series 84 / 112 / 150 / 200"
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ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2 ·74673 Mulfingen, Germany ·Phone: +49 (0) 7938/81-0 ·Fax: +49 (0) 7938/81-110 ·www.ebmpapst.com ·info1@de.ebmpapst.com
DocNo.: 634505DocNo.: 446144DocNo.:358982DocNo.:322523DocNo.:309753DocNo.:303997DocNo.:276241DocNo.:256078DocNo.:196392 ·Template: 2 dated 6 October 2003 ·File: ext001157859.doc ·Last printed 10/03/2015 15:13:00
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Form 1003
Broadcast addressing
If the serial number identifier value 0x00 is transmitted in one or more bytes, the corresponding part of the
serial number will not be checked by the fan. All fans with the remaining part of the serial number identifier will
then respond.
If all bytes are transmitted with the value 0x00, all fans will respond.
In the response, the fans' own addresses and serial numbers will be given in place of the broadcast address /
serial number 0x00.
Options for identifying the serial number:
Printed on the fan type plate
Read the serial number from the holding register D1A2 - D1A4 (see 2.45.1)
Broadcast addressing: The connected fan responds with its serial number