SMC Networks EX260 Series Operation Manual page 18

•HW/SW mode setting (switch No.1)
Modifications to the address and speed can be made locally or over the network.
Local setting: Hardware mode (referred to as "HW mode")
Network setting: Software mode (referred to as "SW mode")
∗: Factory default setting is "HW mode".
Switch No.
HW
HW/SW
SW
∗: Refer to Setting over the DeviceNet
○Setting over the DeviceNet
TM
The DeviceNet node address (MAC ID), DeviceNet
reaction of outputs to the communication error, of the SI unit can be set over the DeviceNet
accordance with the procedure below.
•Node address setting, communication speed setting
1) Set the switch No. 1 of the 10-element switch to OFF (HW mode).
2) Change the instance/attribute value in the DeviceNet
Class Instance
01h
03h
(DeviceNet)
02h
∗: The MAC ID and communication speed set by SW mode on the SI unit will be saved and still valid after the DeviceNet
switched off.
TM
When DeviceNet power is applied to the SI unit in HW mode, the MAC ID and communication speed set by Software mode is no
longer valid and the switch setting is valid instead.
No.1
0 Set the address and speed locally using the SI unit switches.
Set the address and speed over the DeviceNet
1
(Switch setting is invalid)
TM
network section for the setting method through the network.
TM
network
TM
attribute Description
MAC ID
01h
(Node address)
Baud_Rate
02h
(Communication speed)
-17-
Description
TM
communication speed and fail safe mode, i.e.
TM
Class as follows.
Value
0 to 63
0: 125 kbps
1: 250 kbps
2: 500 kbps
0: OFF 1: ON
∗
network.
TM
network in
TM
has been
No.EX##-OMN0013-D