MSG Equipment MS015, User Manual

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User manual
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2 – Alternator connector types.
3 – Button TEST – to get the mode of the diagnostics of the chosen alternator type.
4.2. Alternator diagnostics modes
If you choose the diagnostics of COM alternator the following information is displayed (fig. 7):
Figure 7. COM alternator diagnostics screen
1 – Diagnosed alternator type.
2 – buttons -V and +V modify the value of the set stabilizing voltage of alternator. Press once to
change the value with 0.2V pitch.
3 – set stabilizing voltage.
4 – alternator output voltage - measured.
COM PR. – voltage regulator protocol. The following protocols are displayed: LIN1.3 (on screen -
LIN1), LIN2.0 (on screen - LIN2).
ID – voltage regulator identification number. It’s a unique number of the receiver of the commands
from the engine control unit. When installing a new alternator into a car, it’s important that ID
corresponded to the original one, otherwise, a car won’t “accept” the unit, and the control unit
will indicate the alternator error.
COM SPEED – data transmission speed, between the voltage regulator and the car electronic
control unit. At LIN protocol, the following the speed rates can be displayed:
• L – 2400 Bd (low);
• M – 9600 Bd (medium);
• H – 19200 Bd (high).