Altronic DD-40NTV-O - 4.2 Mode Selection and Programming; 4.3 Program RPM 1 (Pulses Per Revolution); 4.4 Program RPM 2 (Overspeed Setpoint)

FORM DD-40NTV II 12-09
4
DD-40NTV DIGITAL ANNUNCIATOR
4.2 CONFIGURE MODE:
The mode selection allows the unit to be programmed in one of four
modes as shown. The RESET button must be pressed after a change
in mode number.
MODE TYPE OF POINTS CHANNELS NOTES
1 24 Class A 30-37, 40-47, 50-57 Duplicates operation
16 Class B1 10-17, 20-27 DD-40NT series.
2 24 Class A 30-37, 40-47, 50-57
12 Class B1 10-17, 20-23
4 Class B2 24-27
3 24 Class A 30-37, 40-47, 50-57
10 Class B1 10-17, 20-21
2 Class B2 22-23
4 Class C 24-27
4 12 Class A 20-27, 30-32, 40 Duplicates operation
8 Class B1 10-17 of DD-20NT series.
Class Denitions:
Class A Point is always armed.
Class B1 Point is armed B1 time after power-up or pressing the
RESET key.
Class B2 Point is armed B2 time after power-up or pressing the
RESET key.
Class C Point is armed after it clears.
Use the UP and DOWN keys to select the mode and press the ENTER
key to save the mode.
4.3 PROGRAM RPM 1:
This selects the RPM pre-divide number equal to the pulses per
revolution (PPR). The RPM signal can be from either a CD ignition
shutdown lead or a magnetic pickup. The range is selectable from 0
to 361 PPR. A “0” PPR VALUE is used in applications where a speed
input is not used. Use the UP and DOWN keys to select the proper pre-
divide number and press the ENTER key to save.
4.4 PROGRAM RPM 2:
This selects the RPM overspeed value. The range is selectable from
1 to 2499 RPM. Use the UP and DOWN keys to select the overspeed
value and press the ENTER key to save the selection. To disable the
NOTE: A keypad sequence
(password) is required to
edit values. From the sta-
tus screen press and hold
the ENTER key, then press
the MENU key allow values
to be modied. Otherwise,
selected items may only be
viewed. There is no similar
protection for the TIMER
button (Class B1 and B2
timers) or hourmeter.