Isolated Remote Analog Interface Operation

DLM 600W Series

2.4.6Resistance Programming of OVP

Setting up for resistance programming OVP is as follows:

1.Set Position-3, OVP, of the INTFC SETUP switch to OFF (down) for 0-5VDC programming range.

2.Connect the external programming resistance, 0-5kΩ, to the ISOLATED ANALOG INTERFACE connector, from Pin-16 to Pin-12.

3.Connect a jumper from Pin-16 to Pin-3.

4.Program the other parameters to the desired limit values: VOLTAGE PROGRAMMING INPUT, Pin-9, and the CURRENT PROGRAMMING INPUT, Pin-10, with respect to pin- 12.

5.Connect Pin-1, ANALOG-CONTROL, of the ISOLATED ANALOG INTERFACE connector to Pin-15.

2.4.74-20mA Current Source Programming of Output Voltage

Setting up for 4-20mA programming of the output voltage is as follows:

1.Set Position-1, V, of the INTFC SETUP switch to OFF (down) for 0-5VDC programming range.

2.Connect the external 4-20mA programming current source to the ISOLATED ANALOG INTERFACE connector, with source at Pin-9 and return at Pin-25.

3.Connect a jumper from Pin-25 to Pin-12.

4.Connect a jumper from Pin-8 to Pin-20.

5.Program the other parameters to the desired limit values: CURRENT PROGRAMMING INPUT, Pin-10, and the OVP PROGRAMMING INPUT, Pin-3, with respect to pin-12.

6.Connect Pin-1, ANALOG-CONTROL, of the ISOLATED ANALOG INTERFACE connector to Pin-15.

2.4.84-20mA Current Source Programming of Output Current

Setting up for 4-20mA programming of the output current is as follows:

1.Set Position-2, I, of the INTFC SETUP switch to OFF (down) for 0-5VDC programming range.

2.Connect the external 4-20mA programming current source to the ISOLATED ANALOG INTERFACE connector, with source at Pin-10 and return at Pin-13.

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M51A Option