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Section 3 Alignment
After having carried out the correct mechanical assembly and the correct
connections as described in the previous paragraphs, it is necessary to align the
light curtains. Follow the operating guide as follows:
1.
Turn off the power supplying the F3SP.
2.
Open the TEST contact.
3.
Power the F3SP.
4.
Align the light curtain by observing the input indicators on the F3SP: If
the alignment of the light curtain 1 is correct, the sensor 1 input indicator
(RX1A and RX1B) are turned on. If the alignment of the light curtain 2 is
correct, the sensor 2 input indicator (RX2A and RX2B) are turned on.
5.
After the alignment, turn off the power supplying the F3SP, close the
TEST contact and power the F3SP again.
6.
Wait for the F3SP to carry out the initial tests, visualising on the display a
count-down which indicates the F3SP activity.
7.
At the end of this operation, the status indicator will visualise letter 'A'
indicating the active state of the F3SP. (In case of manual reset mode,
press and release of reset button is necessary.)
8.
Carry out all the checks described in the final checks and in the routine
inspection operations.
During aligning operations or normal working, check that the light curtains connected to
the same or other units do not interfere with each other. Modifying their mutual position
for instance by positioning emitter on the other receiver side.
For avoidance of mutual interference, please refer to instruction manual of light curtain.
[Note]: If the muting sensors are installed very near to the light curtains, be sure to
avoid mutual interference between muting sensors and light curtains.
Section 3 Alignment
15
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