Omron K3NR - Sensor Type

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Sensor Type
• Specifies the type of sensors for input A and input B.
• The sensor type of input B cannot be selected if the operating mode of the
K3NR is set to f1 (rotational/circumferential speed) or f6 (passing time).
• Open Collector Input
Sensor type Normally open Normally closed Default
Transistor input
00 01
00
Relay input
10 11
Normally Open Model: The sensor output is OFF (open) when the sensor is
not sensing an object.
Normally Closed Model: The sensor output is ON (closed) when the sensor is
not sensing an object.
• Voltage Pulse Input
Sensor type Active high (H) Active low (L) Default
Voltage pulse input
10 11 00
Follow the steps described below to set input A to 11 in operating mode f1 (rotational/cir-
cumferential speed).
Set Value LED Display Model Basic Model
1, 2, 3... 1. Press the Mode Key for more than one second while the setup setup menu
is displayed. The func operating mode setting will appear.
Set Value LED Display Model Basic Model
2. Press the Mode Key to display ina input A sensor type setting.
Set Value LED Display Model Basic Model
3. Press the Shift Key to display 00 for changing. The PROG indicator will flash.
Set Value LED Display Model Basic Model
ina
inb
FUNCTION
SETTING
SETTING
EXAMPLE
Setting Mode
Section 4-2