Implementation Table

 

 

REQUEST

(slave must parse)

RESPONSE

(master must parse)

Obj

Var

Description

Func Codes (dec)

Qual Codes (hex)

Func Codes

Qual Codes (hex)

1

0

Binary Input – All Variations

1

00,01,06

 

 

1

1

Binary Input

1

 

129

00,01

1

2

Binary Input with Status

1

00,01,06

129

00,01

2

0

Binary Input Change – All Variations

1

06,17,18

 

 

2

1

Binary Input Change without Time

1

 

129,

130

17,28

2

2

Binary Input Change with Time

1

 

129,

130

17,28

10

0

Binary Output - All Variations

1

06

 

 

10

1

Binary Output

1

 

129

01

12

1

Control Relay Output Block

3,4,5

17,28

129

Echo of request

20

0

Binary Counter - All Variations

1

00,01,06

 

 

20

5

32-Bit Binary Counter without Flag

1

 

129

00,01

30

0

Analog Input - All Variations

1

00,01,06

 

 

30

2

16-Bit Analog Input

1

00,01,06

129

00,01

30

4

16-Bit Analog Input without flag

1

 

129

00,01

30

5

Short Floating Point Analog Input

1

00,01,06

129

00,01

40

0

Analog Output Status - All Variations

1

00,01,06

 

 

40

2

16-Bit Analog Output Status

1

00,01,06

129

00,01

41

2

16-Bit Analog Output Block

3,4,5

17,28

129

echo of request

60

1

Class 0 Data

1

06

 

 

60

2

Class 1 Data

1

06,07,08

 

 

60

3

Class 2 Data

1

06,07,08

 

 

60

4

Class 3 Data

1

06,07,08

 

 

80

1

Internal Indications

1

01