TDK Lambda | Z+Low Voltage User Manual

3.7.2 AC Input Cord Refer to section 1.3.4 for details of the AC input cords recommended.

WARNING: The AC input cord connector is the disconnect device of the power supply. The connector must be readily identifiable and accessible to the user. The AC input cord must be no longer than 3m.

3.8 Turn-On Checkout Procedure 3.8.1 General The following procedure ensures that the power supply is operational andmay be used as a basic incoming inspection check.

3.8.2 Prior to Operation 1. Ensure that the power supply is configured to the default setting: AC On/Off switch at Off position. Sense connector : Configured to Local Sense as shown in Fig.3-3:

1 Local (-) sense 2 (-) Sense 3 (+) Sense 4 Local (+) sense

Plug P/N: IPD1-02-D-K (SAMTEC)

Fig.3-3: Sense connector default connection

2. Ensure that the protection of output bus-bars or of output connector ismounted andproperly assembled for power supplies when the output voltage exceed 60VDC. 3. Connect the unit to an AC source as described in section 3.7. 4. Connect a DVM with appropriate cables for the rated voltage to the output terminals. 5. Turn the front panel AC power switch to On. 6. Whenpower supply is turnedON thedisplay shows ”  ” andall LEDs illuminatemomentarily. The power supply operating status is then displayed.

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