TDK 1500W, 750W technical manual Rear Panel SW1 Setup Switch

Table 4-2: Rear panel connections and controls

Number	Item	Description	Section
1	AC input	Wire clamp connector for 1500W units.	3.7.1
	connector	IEC connector for 750W units.	3.7.2
2	DC output	Bus-bars for 6V to 60V models.	3.9.6
		Wire clamp connector for 80V to 600V models.
3	Remote-In	RJ-45 type connector, used for connecting power supplies to
	connector	RS232 or RS485 port of computer for remote control purposes.	7.3
		When using several power supplies in a power system, the first
			7.5
		unit Remote-In is connected to the computer and the remaining
		units are daisy-chained, Remote-In to Remote-Out.
4	Remote Out	RJ-45 type connector, used for daisy-chaining power supplies to	7.3
	connector	form a serial communication bus.	7.5
5	J1 Analog	Connector for remote analog interface. Includes Output Voltage
	Remote	and Current programming and monitoring signals, Shut-off control
	connector	(electrical signal), Enable/Disable control (dry-contact), Power
		Supply OK (PS_OK) signal and operation mode (CV/CC) signal.
6	SW1 Setup	Nine position DIP-switch for selecting remote programming and	4.4
	switch	monitoring modes for Output Voltage, Output Current and other
		control functions.
7	J2 Remote	Connector for making remote sensing connections to the load for	3.10
	sense	regulation of the load voltage and compensation of load wire drop.	3.8.2
	connector
8	Blank	Blank sub-plate for standard units. Isolated Remote Analog pro-	Fig.4.2
	Sub-plate	gramming connector for units equipped with Isolated Analog con-
		trol option. IEEE connector for units equipped with IEEE pro-
		gramming option (shown).
9	IEEE switch	Two position DIP-switch for selecting IEEE mode or RS232/RS485	Fig.4.2
		mode when IEEE option is installed.
10	Ground	M4x0.7, 8mm long DBL-SEMS screw for chassis ground	Fig.4.2
	screw	connection.

4.4 REAR PANEL SW1 SETUP SWITCH

The SW1 Setup switch (see Fig.4-3) is a 9-position DIP-switch that allows the user to choose the following:

Internal or remote programming for Output Voltage and Output Current.

Remote voltage or resistive programming of Output Voltage and Output Current limit.

Select range of remote voltage and resistive programming.

Select range of output Voltage and Output Current monitoring.

Select the Remote Shut-Off control logic.

Select between RS232 and RS485 communication interface.

Enable or disable the rear panel Enable/Disable control (dry contact).

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83-507-013 Rev. D