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Mounting the bracket and sensor

Mount the fabricated bracket and attach the clamping ring. Slide the sensor

into the clamping ring but do not tighten in to place. Slip on the swing arm

assembly ( you do not need to secure it ) and move the sensor forward or

backward until the sensing needle is positioned approximately 1.60 mm back

from the tip of the tool as shown in FIG 4. Also make sure that the sensing

needle extends past the center line of the tool. When this position is realized,

secure the sensor body into place by tightening the clamping ring. Remove

the swing arm assembly.

Final sensor set-up

Install the sensor control unit into the machines electrical cabinet in accordance

with the TCU installation instructions. Connect the cable to the sensor and power

up the control unit. Be sure the cable is properly positioned to avoid any

interference with the machines operation. NOTE: if the cable needs to be

repositioned while attached to the sensor, rotate the entire sensor to avoid

damage to the connector. Make sure that the dip switch on the control unit is set

to correspond to the CW or CCW direction you have selected. Put the swing arm

assembly back on and position it where you want the needle swing to start.

Note: The most common swing angle is 90º or less, but you may start up to 300º

away from the tool if necessary for needed clearance.

Once you have selected the starting point, secure the swing arm assembly to the

sensor. The sensor is now ready to learn the location of the tool. Press the teach

button on the control unit. The yellow LED will illuminate indicating the system is

ready to learn the tool position. Press the teach button again or apply a start

signal. The needle will swing and contact the tool. The sensor has now learned

the location of the tool. Once another start signal is applied and the sensor's

swing angle is not repeated ( plus or minus a small factory preset value) a fault

condition will occur. Refer to the Teach Button section in the TCU installation

instructions for more details.

1.60mm

FIG 4

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