Volvo Penta D7A T Operator's Manual page 30

Control System
Main page (A)
A1.
The main page of the system. Most important para-
meters are shown. Mode change is possible.
A2 & A3.
Displays analogue parameters measured by the MCU.
A4.
System voltage information measured by the MCU.
A5 & A6.
Status of MCU 14 digital inputs.
0 - input inactive
1 - input active.
Inverted 0 or 1 indicates alarm due to current status.
NOTE! Pages can be used to verify interface to supe-
rior system. Activate signal from superior system and
monitor input state change.
A7. & A8.
Pages display status of MCU 14 digital outputs.
0 - input inactive
1 - input active.
A9.
Statistic information. Run hours of the engine, No. of
successful start, etc.
A10.
Will always be empty.
A11.
Displays alarms from the Shutdown system (SDU)
and MCU. Navigate alarmlist with Enter button.
NOTE! Engine cannot be started with active or unack-
nowledged SD.
Measurement (B)
B1. - B3.
MCU to external interface. Modbus.
30
Adjustments (C)
C1.
Menu for change of setpoints. Navigate with up and
down arrows - select with Enter.
C2.
Enter and change passwords. Most setpoints are
password protected to avoid accidental changing.
Password 0 in standard configuration.
C3.
Page for changing basic settings of the systems, e.g
governor mode and speed select.
C4.
Page for changing Engine parameters settings. Refer
to section "MCU adjustments" for details.
C5.
Page for changing parameters concerning MCU engi-
ne protection functionality.
NOTE! In the MCC system engine protection functio-
nality is handled by the SDU. Changing these set-
points will not affect the SDU.
C6.
Changing setpoints concerning MCU telematics func-
tionality.
NOTE! Telematics functionality is not supported by
Volvo Penta. Refer to http://www.huegli-tech.com
C7.
Page or changing date and time.
History (D)
D1.
Displays previous actions/alarms. Enter button for
further information, D2 (D3, D4, etc).