Rockwell-automation 1770-KF2 Data Highway or Highway Plus Interface Mo Uživatelský manuál stáhnout pdf (Strana 137)

Message Packet Formats

Chapter 5

5-58

Error Codes

Each command has a status (STS) byte in its reply format to indicate:

if the command was successfully completed (STS equals 00) or

if there was an error in the completion of the command (STS not equal

to 00).

The reply may also use an extended status byte (EXT STS) to define an

error if necessary. The following table lists additional status and extended

status codes and their meanings (the codes in the table are in

hexadecimal):

This

Status

Code:

With

This

Extended

Status Code:

Means:

None

Destination Station Out of Buffer Space

Resource Is Not Available (Someone Has Upload Active)

Resource Is Already A

vailable

No Privilege

Incorrect T

ype Date

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Rockwell-automation 1770-KF2 Data Highway or Highway Plus Interface Mo Uživatelský manuál Strana 137