Rockwell-automation 2755 AtomScan Bar Code Reader Manual de usuario Pagina 101

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6–16 Hardware Operation
Publication 2755-6.9
Shorting Pins 7 and 11
You may also default the reader by shorting pins 7 and 11 of the
25-pin (host) connector together on the interface box. To short the
interface box:
!
ATTENTION: Be certain that the correct pins are
shorted. Shorting the wrong pins can cause serious
damage to the unit.
1. Turn power to the reader and interface box ON.
2. Locate pins 7 and 11 on the interface boxs host connector and
mark with a pen.
7
11
3. Short pins 7 and 11 momentarily by inserting mating connector or
wire. (The length of light wire should be approximately 4 inches,
18 to 26 gauge).
4. Listen for a series of short beeps. While the beeping is occurring,
insert the wire into the hole again within 3 seconds. A longer
beep should be heard. If not, repeat the process.
7
11
Operating the Power Supply
To operate the power supply, make sure the power supply is
connected to the interface box and to the power receptacle supplying
100-240V ac. Refer to chapter 4 for more information regarding
installing the power supply.
Operating the Host Device
To operate the host device, refer to documentation specific to that
product’s operation.
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