MSG MS012 COM, Operation Manual

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English
Operation manual
9
The following information will be displayed on the diagnostic screen for 12V voltage regulators
of COM type (Fig.12):
Figure 12 – Diagnostic screen for 12V voltage regulators of COM type
LIN STATUS – voltage regulator connection status.
PROTOCOL – voltage regulator protocol type (BSS, LIN1, or LIN2).
SPEED – COM voltage regulator data exchange rate under protocol LIN. The following speed
values can be displayed:
• «L» – 2400 Baud (low);
• «M» – 9600 Baud (medium);
• «H» – 19200 Baud (high).
EXCITATION – stator excitation level (%).
ID – voltage regulator identification number. By this number, the engine electronic control unit
identifies the alternator type.
TYPE – type of the voltage regulator operating under protocol LIN is displayed as one of the
following codes: A1, A2, A3, A4, B1, B2, B3, B4, C3, D1, D2, E1.
ERRORS – indicator of errors transmitted to the engine ECU by the voltage regulator. Error types:
• EL – electrical error;
• MEC – mechanical error;
• TH – thermal error.
SUPPLIER – voltage regulator manufacturer.
SUPP. ID – voltage regulator identification number assigned by the manufacturer.
BACK – test mode exit.