2-3-3. Attaching the rear output terminal cover
The rear output terminal cover should always be attached even when rear output terminals of the unit are not in use.
Use the M3 Large screw with washer to attach the rear output terminal cover.
Tightening torque of screw: 5kgf/cm.
Run the load cable and the voltage remote sensing cable
through the output terminal cover, and then fix the output
terminal cover to the unit, using the two large screws with
washers.
Fix the output grounding cable to the output grounding
terminal, together with the output terminal cover.
Output
grounding
cable
2-4. Caution on Connecting to a Capacitive Load
To maintain an output voltage of approximately 0 V when the output is off, the unit is equipped with a discharge circuit
for removing the electric charge from the output capacitor.
When the output is off, it takes approximately 1 second for the discharge circuit to remove the electric charge from the
output capacitor when the capacitor is fully charged to its rated voltage.
If a capacitive load, such as a battery or capacitor, is connected to the unit and used, it takes longer to lower the output
voltage when the output is off. If the output is turned off while a capacitive load is connected, be sure to use a
voltmeter to confirm that the voltage has sufficiently fallen before touching the output terminal or the load.
The discharge circuit for the output capacitor does not work if the unit’s output HI-R function is used.
Compared to when the output HI-R function is not used, it takes longer for voltage to fall when a capacitive load is
used.
2-5. Connecting the protective grounding terminal on the bottom face
There is a protective grounding terminal on the bottom face of this unit.
To ensure the safe use of this product, follow the procedure below to connect the protective grounding terminal.
1. Attach the wire (recommened by the manufacturer) for round crimp-style terminals V1.25-M4 (JST) or equivalent.
2. Attach the round crimp-style terminal to the cable.
3. Attach the cable with round crimp-style terminal to the protective grounding terminal on the bottom face of the unit,
using the accessory M4 screw for the grounding connection to secure the cable.
Make sure to properly connect the protective grounding terminal on the bottom face.
Failure to do so may result in electric shock.
If you do not connect the protective grounding terminal on the bottom face, it will
come off from the CE conformity.
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