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E4PA-N Datasheet(PDF) 5 Page - Omron Electronics LLC |
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E4PA-N Datasheet(HTML) 5 Page - Omron Electronics LLC |
5 / 9 page E4PA-N Ultrasonic Displacement Sensor 5 Operation Setup and Operating Procedure The E4PA-N is factory-set for the decrease mode for analog output characteristics and for the maximum sensing range. These settings enable scaling with the connected device (e.g., the K3NX). In this case, only step 4 is required. To change the analog output range, follow steps 1 to 4 below. 1. Preparation for Setup Note: Do not insert the Setting Plug yet. It must be inserted within five minutes after the power is turned ON, however, or the set- up will not be possible. If that happens, power up again and start over. 2. Setting Sensing Range 3. Setting Analog Output Characteristics Mode 4. Setting Temperature Compensation Mode Note: If the reflection from the Sensor is extremely weak, or if the sensing object is set outside of the sensing range, the error indicator (red) will flash to show that the sensing range is not accurately set. If the Setting Plug is left removed for five minutes or longer, temperature com- pensation will be disabled (status before setting). If it becomes necessary to change the settings for step 2 (Sensing Range) or step 3 (Analog Output Characteristics Mode) after steps 1 through 4 have been completed, the contents of all the previous settings will be remembered, so only the items to be changed need to be reset. Go through the steps in order, from 1 to 4, and reset only the items to be changed. Step Setting/Operation 1 Remove the Setting Plug. 2 Turn ON the power. (See note.) 3 Proceed to Step 2 Setting Sensing Range. Step Setting/Operation 1 Place the sensing object at the nearest point within the sensing range. 2 Insert the Setting Plug at the A1 position. (Align the notch on the Sensor with the A1 triangular mark on the Setting Plug.) The power indicator (green) and the A1 RUN indicator (yellow) with flash, showing that the near dis- tance has been correctly set. 3 Remove the Setting Plug. (In this state, the setting is confirmed and recorded.) 4 Place the sensing object at the farthest point within the sensing range. 5 Insert the Setting Plug at the A2 position. (Align the notch on the Sensor with the A2 triangular mark on the Setting Plug.) The power indicator (green) and the A2 RUN indicator (yellow) will flash, showing that the far distance has been correctly set. 6 Remove the Setting Plug. (In this state, the setting is confirmed and recorded.) 7 Proceed to Step 3 Setting Analog Output Characteristics Mode. 50 mm (for E4PA-LS50-M1-N) Sensing object A1 A2 E3 E2 A1 position 500 mm (for E4PA-LS50-M1-N) Sensing object A2 position A1 A2 E3 E2 Step Setting/Operation 1 Insert the Setting Plug at the E2/E3 position. (Align the notch on the Sen- sor with the E2/E3 triangular mark on the Setting Plug.) Note: Check the input impedance of connected devices and the analog output in Ratings/Characteristics (see page 2). 2 After the analog output characteristics have been set, remove the Setting Plug. 3 Proceed to Step 4 Setting Temperature Compensation Mode. Step Setting/Operation 1 Insert the Setting Plug at the T posi- tion. (Align the notch on the Sensor with the T triangular mark on the Set- ting Plug.) 2 Leave the Setting Plug inserted where it is. (This completes the set- up.) Note: To maintain the temperature compensation, leave the Setting Plug inserted during operation. If it is re- moved from the E4PA, the temperature compensa- tion will be disabled. E2/E3 position A1 A2 E3 E2 A1 A2 E3 E2 A1 A2 E3 E2 A2 RUN indicator (yellow) flashing: ● Analog output characteristics: Decrease mode In this mode, the analog output decreases (20 to 4 mA/10 to 0 V) as the sensing object nears the E4PA within the sensing range. A1 RUN indicator (yellow) flashing: ● Analog output characteristics: Increase mode A1 and A2 RUN indicators (yellow) flashing at the same time: ● Analog output characteristics: Output from 0 mm In this mode, the analog output increases (4 to 20 mA/0 to 10 V) as the sensing object nears the E4PA within the sensing range. In this mode, the analog output decreases (20 to 4 mA/10 to 0 V) as the sensing object nears the E4PA between the farthest sensing point and 0 mm. The mode changes when the Setting Plug is reinserted at the E2/E3 position. The mode changes when the Setting Plug is reinserted at the E2/E3 position. T position |
Similar Part No. - E4PA-N |
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Similar Description - E4PA-N |
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