Digital Input/Output Signals Tests - Fl275 Card Panel; Setup Manual Digital Input/Output Test On Ptu - Komatsu 830E Shop Manual

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2.0 DIGITAL INPUT/OUTPUT SIGNALS TEST - FL275 CARD PANEL

Connect PTU at control cabinet as described previously.

Turn PTU On and type "gemenu3e" (or "gemenu", for version 14.00) at the C:> prompt. Press

1. With control power On, select "PTU TALK TO TRUCK" on GE OHV STATEX III MENU. Press

[ENTER] key.

2. At "Enter your name:" type your name. Press [ENTER] key.

3. At "Enter your password:" type your password. Press [ENTER] key.

4. The GE STATEX III PTU MAIN MENU should appear on the screen.

5. Select "SPECIAL OPERATION WITH ENGINE STOPPED". Press [ENTER] key.

a. A screen will appear that states: "Selection of SPECIAL OPERATION will override truck

driver controls until you exit to the PTU main menu. Continue?"

b. With the cursor next to "Yes", press [ENTER].

6. The SPECIAL CONTROL ENGINE STOPPED TEST MENU should appear on the screen.

7. Select "MANUAL DIGITAL OUTPUT TEST". Press [ENTER] key.

8. The MANUAL DIGITAL OUTPUT TEST SCREEN (Figure 3-9.) should appear on the PTU

screen. This screen is divided into four sections:

a. ENGINE PARA - the functions displayed are not active.

b. ANALOG - the functions displayed are not active.

c. DIGITAL INPUT - this section monitors 38 digital inputs. The status of the input functions will

be shown by displaying the Name of the input as follows (unless otherwise noted): = true

inverse display = input energized (28 volts) false regular display = input not energized (0

d. DIGITAL OUTPUT - this section monitors 35 digital outputs. = on inverse display = output

FIGURE 3-9. MANUAL DIGITAL OUTPUT TEST SCREEN

Statex III Electrical Checkout Procedure

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