DIGITAL DELAY Mega 300 Petunjuk Manual - Halaman 11

Jelajahi secara online atau unduh pdf Petunjuk Manual untuk Aksesori Mobil DIGITAL DELAY Mega 300. DIGITAL DELAY Mega 300 14 halaman.

The Programmable Throttle Stop Override allows a programmable amount of time to be subtracted from either or

both Stages 2 and 4 by pressing the Tap push-button. After the Transbrake releases there is a quarter of a second disable time

before the Programmable Throttle Stop Override is enabled. This is to insure that a late delay Tap is not registered as a

Programmable Throttle Stop Override. If the Programmable Throttle Stop Override is turned on and after the Programmable

Throttle Stop Override is enabled, every time the Tap push-button is pressed while in either Stage 1 or 2 the Programmable

Throttle Stop Override amount will be subtracted from Stage 2. And every time the Tap push-button is pressed while in either

Stage 3 or 4 the P.T.S.O. amount will be subtracted from Stage 4.

NOTE: Only the main 4 Stage Timer (Throttle 1) is affected by the P.T.S.O.

Understanding Time and RPM Mode

The Mega 300 and 400 can handle up to 5 shifts each pass. These 5 shifts can be either made on time, RPM, or a

combination of both. The shifts occur in sequence starting with Shift Number 1 and progressing to Shift Number 5. When a

shift occurs the Mega 300 and 400 checks to see if the next Shift Point setting is valid. If the next Shift Point is an RPM, the

only invalid setting is zero. If the next Shift Point is a Time, the unit checks to make sure that the Shift Point time setting is

greater than the amount of time that has gone by since the release of the Transbrake. If the amount of time is greater the unit

waits for the next Shift Point to occur. If the amount of time is not greater, the next Shift Point is invalid. If an invalid Shift

Point is reached, further shifting of the vehicle is terminated. This means that for vehicles that require only one shift, the

driver should set the second Shift Point to zero.

The Mega 400 has a built-in replay tach that records the engine RPM every hundredth of a second for fifteen seconds

after the Transbrake releases. To start the unit recording, the unit must first be armed. This is done by pressing and releasing

the push-button that is connected to the Line Lock terminal. After the unit is armed, either P.B. 1 or P.B. 2 can be pressed and

released starting its corresponding delay timer. Then after either the Delay 1 or the Delay 2 timer times out and releases the

Transbrake, the Mega 400 will start recording. While the Mega 400 is recording, the words " RECORDING" will be shown

on the display.

Once the engine is shut off the Replay Tach information can be viewed on the screen. This is done by repeatedly

pressing the F key until the letters " PL" or the word "REPLAY" is shown on the screen. The top row of digits is the engine

RPM, with the next row down being the time. The time is relative to the release of the Transbrake. Use the A key to scroll the

time up and the B key to scroll the time down. The longer the key is held down the faster the scrolling will go. If any shifts,

up to five, occurred during the time the unit was recording, the time and RPM of each shift will also have been recorded. To

recall the Shift Points press the number key corresponding to the shift desired. An example would be to press the 2 key, if

there were at least two shifts the Mega 400 will now display the time and RPM that the second shift occurred. If there was not

a second shift the Mega 400 will display the RPM at the time the Transbrake released, which is at 00.00 on the time row of

digits. Another way to show the RPM at the time the Transbrake released is to press the number zero on the keypad.

The Mega 400 also has a Digital Data port located on the side of the unit opposite the terminal strip. This Digital

Data port is used to download a recorded pass to a hand-held unit called a Digital Viewer (Part # 1025-DV). Once the

recorded pass has been downloaded it can viewed on the screens of the Digital Viewer or printed out on an IBM compatible

DOT matrix printer. When a recorded pass is printed there will be several lines showing all of the Mega 400's settings at the

time the pass was recorded. A sample print-out of a recorded pass is shown on the next page along with a drawing of the

Digital Viewer.

The shifts will occur for a 20 second time period, only after the transbrake has been released.

How the Programmable

Throttle Stop Override works

Understanding the

Replay Tach

(Mega 400 Only)