Rockwell-automation 1769-ADN Compact I/O 1769-ADN DeviceNet Adapter Manual do Utilizador descarregar pdf (Página 161)

Publication 1769-UM001B-EN-P - October 2002

Explicit Messaging Application Examples B-3

The following screen is the Communications tab for the MSG

instruction above.

You only need to enter the path on this screen. “DNET” refers to the

module on the 1756 backplane to which the message is sent. “2” is the

DeviceNet port on the 1756-DNB. “19” is the DeviceNet address of the

1769-ADN.

The status word written to the tag specified in the destination field of

the MSG instruction is defined as follows:

Refer to the Troubleshooting information in Chapter 4 for additional

information on Recoverable and Unrecoverable, Major and Minor

faults.

Bit Description

0 When true, indicates the device has an owner

1 Reserved, set to 0

2 When true, indicates the application of the devices has been configured

beyond out-of-the-box defaults

3 Reserved, set to 0

4-7 Vendor specific

8 When true, indicates the device has experienced a Minor Recoverable Fault

9 When true, indicates the device has experienced a Minor Unrecoverable Fault

10 When true, indicates the device has experienced a Major Recoverable Fault

11 When true, indicates the device has experienced a Major Unrecoverable Fault

12-15 Reserved, set to 0

1 2 ... 156 157 158 159 160 161 162 163 164 165 166 ... 203 204

Sem comentários

Rockwell-automation 1769-ADN Compact I/O 1769-ADN DeviceNet Adapter Manual do Utilizador Página 161