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如何

如何


产品： AD v3
功能： 硬件
产品版本： 2.0, 2.1, 3.0, 3.1, 3.2, 3.3, 2022, 2023, 2024
2024/10/7

Replacing the CMOS Battery in AD v3

You replace the CMOS battery in AD v3 to be able to boot up AD v3 when the existing battery is dead.

通知

EQUIPMENT DAMAGE

Ensure that the gasket is properly fitted into the groove of the front cover before replacing the back cover.

Failure to follow these instructions can result in equipment damage.

显示更多
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AD v3 is installed on a control cabinet using a 22 mm (0.87 inch) cable fitting (gland) and a nut. AD v3 is delivered with the cable fitting integrated on the back cover. The position of AD v3 on the cabinet is fixed by the earth ground screw and the nut fastens the device to the cabinet.

AD v3 comes with a rubber gasket for IP 54 preinstalled on the back cover. The rubber gasket is used to help prevent against dust and moisture from entering the control cabinet through the 22 mm (0.87 inch) hole. The rubber gasket also helps prevent the device from rotating when the nut is screwed onto the cable fitting.

 
action_zoom_plus_stroke AD v3 with cable fitting, rubber gasket, earth ground screw hole, and nut
图： AD v3 with cable fitting, rubber gasket, earth ground screw hole, and nut

AD v3 is delivered with a template to facilitate making a 22 mm (0.87 inch) hole and a 4.5 mm (0.18 inch) hole for the earth ground screw on the cabinet.

When you have installed AD v3 on the control cabinet and fastened the device to the cabinet using the nut, you adjust the position of the device and use the earth ground screw to fix the position. You then connect the earth ground wire to the screw. Finally, you connect the AD v3 cable to the female USB-C connector on the cable fitting. The cable's angled connector helps prevent downward stress of the cable.

 
action_zoom_plus_stroke AD v3 cable and earth ground wire connected to AD v3
图： AD v3 cable and earth ground wire connected to AD v3

To replace the CMOS Battery in AD v3

  1. Remove the AD v3 back cover.

    • Loosen the 14 screws using a Phillips #1 (PH1) screwdriver.

    • Remove the back cover.

     
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  2. Disconnect the existing CMOS battery.

    • Carefully unplug the female connector of the CMOS battery from the male connector on the PCBA.

    • Put the unplugged connector with its two wires to the side, out of the way.

    重要：

    Do not try to remove the disconnected CMOS battery but leave it where it is mounted on the other side of the PCBA.

     
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  3. Remove the release liner from the foam tape and attach the tape to the new CMOS battery.

     
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  4. Remove the release liner from the foam tape on the CMOS battery.

     
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  5. Connect the new CMOS battery.

    • Carefully plug the female connector of the CMOS battery into the male connector on the PCBA.

    • Using the foam tape, attach the CMOS battery to the integrated circuit located near the male connector on the PCBA.

     
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  6. Replace the AD v3 back cover.

    • Ensure that the gasket is properly fitted into the groove of the front cover.

    • Fit the back cover to the front cover.

    • Tighten the 14 screws using a Phillips #1 (PH1) screwdriver. Ensure that the screws are fully tightened. Use the following recommended screw tightening torque: 0.4 Nm (3.5 lbf.in).

     
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You can now install AD v3 on the cabinet. 有关更多信息，请参阅 Installing AD v3 on a Cabinet .

请参阅

  • AD v3 Installation
  • Installing AD v3 on a Cabinet
  • Connecting AD v3 to a SmartX Server and a 24 VDC Power Supply