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Eaton PROFIBUS-DP EZ204-DP User Manual

Eaton PROFIBUS-DP EZ204-DP
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For more information visit: www.EatonElectrical.comMN05013001E 103
Read local analog inputs IA1 to IA4
The analog inputs on the EZ800 and EZD basic units can be
read directly via PROFIBUS-DP. The 16-bit value is
transferred in Intel format (LowByte first).
Telegram structure
Byte Meaning Value (hex), sent by
Master Slave
0 Toggle byte J page 94
1 Command: Read
91
Response:
Read successful C2
Command
rejected
C0
2Len
02 02
3Type
02 02
4 Index 01 – 04
1
01 – 04
1
5 Data 1 (Low Byte) 00 See example
6 Data 2 (High Byte) 00 See example
7 – 8 Data 3 – 4 00 00
1) 01 = Analog input I7
02 = Analog input I8
03 = Analog input I11
04 = Analog input I12

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Eaton PROFIBUS-DP EZ204-DP Specifications

General IconGeneral
BrandEaton
ModelPROFIBUS-DP EZ204-DP
CategoryRecording Equipment
LanguageEnglish

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