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Self-test procedure, A. keyboard test, B. system port test – DNF Controls SW32PS-RCP User Manual

Page 11: Keyboard test, System port test, Sw32ps-rcp port switcher controller

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SW32PS-RCP Port Switcher Controller

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6. SELF-TEST PROCEDURE

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Press [TAKE] + [PRESET] + [SHIFT], in that order, to enter the test
mode.

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Press [TAKE] + [PRESET] + [SHIFT] at anytime to exit self-test mode.

a. KEYBOARD

TEST

Press keys to see the appropriate scan code on the display.
Turn the Wheel to see Wheel count on the display change: (F0-00-10).

b.

SYSTEM PORT TEST

Plug an RS422 looping plug into RS422 connector on the back of the
SW32PS-RCP.
The display should say: “port- OK”.
Unplug the RS422 looping plug.