Advertisement
ELEKTRONIK
SACHSE
Elektronik Sachse GmbH & Co. KG
Contents
1
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5
1 Function
The digital ignition kit ZDG3 replaces original electronic ignition units as well as old points
including the weights advancer or manual advance wires.
Function: Per revolution of the crankshaft starting from TDC, the momentary peripheral
speed is determined and by this means, the time up to ignition is calculated. Because the
peripheral speed varies substantially during acceleration, this long measurement is selected
in order to determine a relatively exact measurement.
The computation of ignition timing is divided into 4 ranges:
Range
0 - 400 rpm Starting range, ignition always at TDC
400 - 1000 rpm Idling range, 2° to 8° advanced ignition, depending on curve selection
1000 - 6200 rpm Partial load range, the spark advance adjustment occurs here
6200 - 12000 rpm Maximum load range, constant maximum advanced ignition, depend-
ing on curve selection
Installation Manual
Digital Ignition ZDG 3.23 (Moto Guzzi
Ducati Alternator)
Item: Z59-D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Function
1
Advertisement
Table of Contents
Related Manuals for Elektronik Sachse ZDG 3.23
Summary of Contents for Elektronik Sachse ZDG 3.23
- Page 1 Installation Manual ELEKTRONIK Digital Ignition ZDG 3.23 (Moto Guzzi SACHSE Ducati Alternator) Elektronik Sachse GmbH & Co. KG Item: Z59-D Contents Function ..............1 Mounting .
- Page 2 2 Mounting • The mounting position of the pickup is determined by the position of installation and connection of the stator. First, remove two of the three M5-stator screws and replace them with the supplied threaded bolts and washers. • Then remove the central nut from the rotor and screw again the driver sleeve but tighten only slightly.
- Page 3 Figure 4 Connecting the pickup. 3 Electrical Connections The wire cross section of the ground cable should not be below 1.5 mm and should be kept as short as possible. The wire cross-section of the other cables should not be below 0.5 mm Attention: Please do not shorten the pickup lead and use insulated wire end ferrules on the other cables! Figure 6 Ignition circuit diagram, breaker points replacement...
- Page 4 Figure 5 Ignition circuit diagram, Motoplat replacement Connector Function 1 Ignition coil cylinder left − 2 Ground 3 Pickup lead, brown 4 Pickup lead, green 5 Pickup lead, yellow 6 Pickup lead, white 7 Output for electronic tachometer 8 +12 supply voltage, switched 9 Ground (same as #2) 10 Ignition coil cylinder right −...
- Page 5 • Bring the right piston into TDC position. • Rotate the disk in rotation direction until the ’S’- marked Magnet is close to the sensor. Take care that the magnets in the disk are approximately in the same hight as the sensor. Figure 7 Adjust the sector disk so that the LED toggles.
- Page 6 DIP switch 1 Rev limiter setting up 8600 rpm down 7800 rpm The rev limiter DIP switch No. 2 is next to DIP switch No. 1 and adjusts the frequency of the electronic tachometer that can be connected to #7. If no elec- tronic tachometer is connected this switch can be ignored.
- Page 7 Figure 10 Selectable ignition curves.
- Page 8 With contact brakers such a bad contact is not noticeable, because a short break for a few milliseconds of the supply voltage does’t matter, electronics in contrast are more sensitively. Elektronik Sachse GmbH & Co. KG Kloster-Oeseder-Weg 37 49176 Hilter...
Need help?
Do you have a question about the ZDG 3.23 and is the answer not in the manual?
Questions and answers