B&B Electronics Vlinx Serial Servers ESP902E Dokumentacja Pobierz pdf (Strona 12)

8 Chapter 2 Documentation Number: ESP902-2303 Manual

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

Top View

DC –In

Connect the included power supply here, and then plug the supply in. When

power is applied, the Red power light will illuminate. The tip of the power plug

is positive, sleeve is negative. The standard 12VDC/500mA power supply for

US shipment is 120VAC/60Hz, for Europe or UK it will be 230VAC or

240VAC/50Hz.

Reset Button

Resets the unit similar to removing/applying power. The Reset Button is

recessed to avoid accidental operation. To reset the unit, insert a small plastic

tool, press lightly and hold for 3 seconds. The Link and Ready lights will go out

and come back on. If you change the Mode Switch settings, you can press

Reset to reboot and read the new settings.

Mode Switches – ESP Server Port 1

Set the switches for the mode desired, then apply or cycle the power.

Mode SW1 SW2 SW3

RS-485 Operation OFF OFF OFF

RS-422 Operation ON OFF OFF

RS-232 Operation OFF ON OFF

Default ON OFF ON

Upgrade Firmware OFF ON ON

Console Menu ON ON ON

Table 2.2 – Mode Switches

The switches set the Multi-Interface serial port to RS-485, RS-422 or RS-232

operation. They also select the Server Console mode for Configuration,

Upgrade mode for new firmware downloading or Default to reset the ESP902

to the original default settings.

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B&B Electronics Vlinx Serial Servers ESP902E Dokumentacja Strona 12