Rockford Systems SSC-1500, Руководство по установке

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47
SSC-1500 Part Revolution Solid-State Control
SECTION 4—PROGRAMMING
HOW TO RUN AN STM (STOP-TIME MEASUREMENT) TEST
(continued)
Use
↓
and
↑
on the keypad to scroll up and down. Press
ENTER
when
the arrow symbol (>) is next to STM Test. The STM Test Screen will be
displayed. See Figure 4.21.
Use the keypad to enter the angle at which the STM will be taken. Press
ENTER
when finished. You will be prompted to check for TDC (top dead
center), and then to cycle the press.
Follow the prompt and visually make sure the crankshaft is at TDC.
If it is not at TDC, press
ESC
to exit and select the
OFF
position
of the program OFF/ON selector switch. Then either inch or single
stroke the press to get it to top, then cycle the press. After the press
makes a partial stroke, the screen will display the stopping time in
milliseconds and the safety distance in inches (if the test was done
on the downstroke). See Figure 4.22. Press
ESC
to exit and select the
OFF
position of the program OFF/ON selector switch. Then either inch
or single stroke the press to return to TDC.
To run more than one STM, select the
ON
position of the program
OFF/ON selector switch. The pound symbol (#) should still be next
to BRAKE MONITOR. Press
ENTER
. If you have not waited more than
five minutes since the last STM test, you will not have to enter the
security code.
The arrow symbol (>) should still be next to STM Test. Press
ENTER
.
When the angle at which the STM will be taken is correct, press
ENTER
. Follow the display prompts and cycle the press. After the
results of the test have been displayed, return the crankshaft to TDC.
Repeat this process until the desired number of tests are complete.
Press
ESC
when finished to return to the BRAKE MONITOR SCREEN.
Press
ESC
again to return to the MAIN PROGRAM SCREEN.
Figure 4.21
STM Test Screen
PROGRAMMING:
STM Test
90_ Degrees
Figure 4.22
Sample of the STM Test Results Screen
STM TEST RESULTS:
STOP TIME 138 ms.
SAFETY DIST 8.7 In.
PRESS ESC TO EXIT
(Continued on next page.)