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4 fieldbus type address map – IAI America MSCON User Manual

Page 150

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3.4 Fieldbus

Type

Address Map

142

16) Error Response Command

PLC Output (Address n is the input and output top address for MSCON Gateway Unit.)

In the case that the command did not complete in normal condition, this error response

command is returned.

Bit

Address

b15 b14 b13 b12 b11 b10

b9

b8

b7

b6

b5

b4

b3

b2

b1

b0

n+2

Demand

Command

1

The values are those with the bit 15 of the demand command code being 1.

n+3

Data 0

[Undefined]

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

n+4

Data 1

[Error Detail]

0101

H

: Incorrect Axis Number

0102

H

: Incorrect Position Number

0103

H

: Incorrect Command

0201

H

: Communication Error

0202

H

: Controller Execution Impossible

n+5

Data 2

[Undefined]

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

Error

Response

Command

n+6

Data 3

[Undefined]

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

1 word=16 bit

See also other documents in the category IAI America Hardware: