Rockwell-automation 5720 DriveLogix System Manual do Utilizador descarregar pdf (Página 235)

Publication 20D-UM002C-EN-P - November 2003

DriveLogix Back-Up on DeviceNet 12-11

Table 11.1 describes the possible values this message may return when reading

the back-up state of the DeviceNet scanner.

Table 11.1

If the message reads

this value:

the back-up state of the DeviceNet scanner is:

0 Disabled

1 Primary scanner

2 Back-up scanner

3 Invalid primary node address (e.g. the node address cannot

be 62 or 63)

4 Faulted back-up scanner - CRC failure (e.g. the scanlists in

the scanners do not match)

5 Faulted back-up scanner - back-up node number failure (e.g.

the back-up scanner is not using a node number = the

primary node number + 1)

6 Back-up scanner pending primary detection

254 Attempting primary access

255 Attempting back-up access

1 2 ... 230 231 232 233 234 235 236 237 238 239 240 ... 262 263

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