SMC Networks DeviceNet EX260 Series Operation Manual page 17

HOLD/CLEAR setting (switch No.2)
Set the reaction of outputs to the communication error.
(All outputs will be set under the same conditions)
Note: Factory default setting is CLEAR
HOLD/CLEAR
Note: Each output can be set under individual conditions over the network.
HW/SW mode setting (switch No.1)
Set the setting method, either by local or by network, for the setting of address and speed.
Local setting: Hardware mode (Hereinafter referred to as "HW mode")
Network setting: Software mode (Hereinafter referred to as "SW mode")
Note: Factory default setting is "HW mode" setting
Switch No.
HW/SW
Note: Refer to Setting over the DeviceNet network section for the setting method through the network.
Setting over the DeviceNet
TM
The DeviceNet node address (MAC ID), DeviceNet communication speed and fail safe mode, i.e.
reaction of outputs to the communication error, of the SI unit can be set over the DeviceNet
networkwork in 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 as follows.
Class
03h
(DeviceNet)
*: The MAC ID and communication speed set by Software mode on the SI unit will be saved and still valid after the
DeviceNet
When DeviceNet power is applied to the SI unit in Hardware mode, the MAC ID and communication speed set by
Software mode is no longer valid and the switch setting is valid instead.
Switch No.
CLEAR
HOLD
No.1
HW
SW
TM
network
Instance
01h(01)
02h(01)
TM
power off.
No.2
If a communication error occurs, the output will be
0
cleared.
If a communication error occurs, the output will be
1
retained.
Set the address and speed in a local with switch on the SI
0
unit
Set the address and speed over the DeviceNet
1
(Switch setting is invalid)
attribute
Description
MAC ID
01h(01)
(Node address)
Baud_Rate
02h(02)
(Communication speed)
‑16‑
0: OFF 1: ON
Function
0：OFF 1：ON
Function
TM
network
TM
Value
0 to 63
0: 125 kbps
1: 250 kbps
2: 500 kbps
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