Ametek XHR 1000 Watt Series Manuel d'utilisateur télécharger pdf (Page 20)

Features and Specifications

Rear Panel Connectors and Switch

20 Operating Manual for XHR Series Power Supply

See Table 1.1 for a list of the functions assigned to each SW1 switch.

Table 1.1 SW1 Switch Functions

Resetting the Switches The rear panel is labelled with OFF at the top of the

switch and ON at the bottom. Any of the eight switches on SW1 is OFF (OPEN)

when it has been flipped up to break contact, ON (CLOSED) when flipped down to

close contact.

Before making any changes to the switch settings, disable the power supply output.

Either turn OFF the supply, or place the supply in shutdown mode by pressing the

front panel STANDBY button to its ON position. Once output is disabled, use any

small, straight-bladed screwdriver to change the switch settings.

Programming

Connector

The J2 Programming, Monitoring, and Sense connector is a 12-terminal wire clamp

connector located on the power supply’s rear panel. The J2 connector provides

access to the following functions:

• remote programming of output voltage and/or current limit

• remote monitoring of calibrated readback signals for output voltage and output

current

• remote control of the shutdown function using 2.5-15 V or TTL-compatible

signals

• remote sensing of output voltage

Switch Function OFF (Open)

1. Factory defaults underlined.

ON (Closed)

SW1-1 1 mA current source for resistive

programming of output voltage.

Voltage source

programming

Resistive

programming

SW1-2 1 mA current source for resistive

programming of output current limit.

Voltage source

programming

Resistive

programming

SW1-3 Output voltage programming source

range select.

0-5 V

0-10 V

SW1-4 Output current limit programming

source range select.

0-5 V

0-10 V

SW1-5 Output voltage monitor range select. 0-10 V 0-5 V

SW1-6 Output current monitor range select. 0-10 V 0-5 V

SW1-7 Remote shutdown logic select. HIGH=OFF HIGH=ON

SW1-8 Over temperature shutdown reset

mode select.

Auto reset

Latch OFF

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 81 82

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Ametek XHR 1000 Watt Series Manuel d'utilisateur Page 20

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