NS12-ATT01 Omron, NS12-ATT01 Datasheet - Page 100

• Manufacturer Part Number: NS12-ATT01
• Description: NT625C/NT631/NT631C TO NS10
• Manufacturer: Omron

Specifications of NS12-ATT01

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NS12ATT01

3-8 Installing the Controller Link Interface Unit
3-46
The following settings are made at the factory. Do not change these settings.
Turn the built-in terminating resistance ON or OFF using the terminating resistance switch
(slide switch). Terminating resistance is required at the both ends of a wired network to ab-
sorb unnecessary signals and reduce the noise. The Controller Link Support Board has built-
in terminating resistance, which can be connected simply by setting the slide switch to ON.
Set the switch to ON to connect the terminating resistance at both end nodes in wired net-
works and set the switch to OFF at all other nodes.
Memory address
Interrupt level
ON
OFF (factory setting) Not connected
ON
Reference
Precautions
for Safe Use
Switch Settings
Setting Terminating Resistance
Setting
Item
This switch is set to OFF by default (terminating resistance disconnected).
Memory allocation switch
Interrupt shorting pin
Connected
Terminating resistance
This switch can be set after the Controller Link Interface Unit is installed on the
PT.
Turn OFF the power of the PT before changing the setting.
Switch
SW1: ON
SW2: ON
SW3: OFF
SW4: ON
Set to IRQ10.
Setting