Rockwell-automation 855T DeviceNet Stack Light User Manual Manual do Utilizador descarregar pdf (Página 36)

4-6 Operations

Publication 855T-UM001C-EN-P May 2005

Parameter 18 — MAC ID Switch Changed

This is a read-only parameter used to determine whether the Node Address switches have

been changed since the last power up. If the switches have been changed this bit will be set.

The default is 0 — No Changes.

Parameter 19 — Baud Rate Switch Changed

This is a read-only parameter used to determine whether the baud rate switch has been

changed since the last power up. If the switch has been changed this bit will be set. The

default is 0 — No Changes.

Parameter 20 — MAC ID Switch Value

This is a read-only parameter used to identify the physical setting on the Node Address

switches. This is helpful because the enclosure does not need to be opened. The default is 99.

Parameter 21 — Baud Rate Switch Value

This is a read-only parameter used to identify the physical setting on the baud rate switch.

This is helpful because the enclosure does not need to be opened. The default is 9.

Table 4.J

Value Function Value Function

0 No changes 1 Switches have changed

Table 4.K

Value Function Value Function

0 No changes 1 Switch has changed

Table 4.L

Value Function

0…99 Value of switches

Table 4.M

Value Function

0…9 Value of switch

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 71 72

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Rockwell-automation 855T DeviceNet Stack Light User Manual Manual do Utilizador Página 36