Control commands for EZ700

Markers: M1 – M16/N1 – N16

Telegram structure

Byte

 

Meaning

Value (hex), sent by

 

 

 

 

 

 

 

 

 

 

 

 

 

Master

 

Slave

0

 

Toggle byte

J page 44

 

 

 

 

 

 

 

 

 

 

1

 

Command: Write

 

8C

 

 

 

Response:

 

 

 

 

 

 

 

Write successful

 

C1

 

 

 

 

 

 

 

 

 

 

 

Command

 

C01

 

 

 

rejected

 

 

 

 

2

 

Len

 

01

 

01

3

 

Type2

 

 

 

 

 

 

 

With M marker

 

86

 

86

 

 

 

 

 

 

 

 

 

 

 

With N marker

87

 

87

 

 

 

 

 

 

4

 

Index2

 

00 – 0F

 

00 – 0F

5

 

Data 1 (Low Byte)3

 

00/01

 

00/01

6 – 8

 

Data 2 – 4

00

 

00

 

 

 

 

 

 

 

 

1)Possible causes J page 91

2)There are 16 M markers and 16 N markers. The markers are addressed by Type and Index:

Use Type to select the M or N marker. Use Index to select the marker number.

3)The marker is set if a value is written to the data byte that does not equal zero. The marker is reset accordingly if the value 0 is written to data byte Data 1.

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For more information visit: www.EatonElectrical.com

MN05013001E

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Eaton Electrical EZ204-DP user manual Markers M1 M16/N1 N16 Telegram structure