Doosan DX225LC, Manual

Page: 52 / 136

Electrical System
Page 51
SP000935
FMIs (Failure Mode Identifier)
Information of Machine Operation
Accumulated operation hour of each mode and status is
displayed.
1. Operating Hour Information
A. Entering Submenus: When a cursor is located in
"Operating Hrs" of special menu screen (Figure 40)
press enter button (
, 3 on Figure 24) and
"Operating Hrs" screen will be displayed (Figure 41).
B. Information screen of machine operation (Figure 41).
FMI
0
Above normal range (DATA VALID but ABOVE NORMAL OPERATIONAL RANGE)
FMI
1
Below normal range (DATA VALID but BELOW NORMAL OPERATIONAL RANGE)
FMI
2
Incorrect signal (DATA ERRATIC, INTERMITTENT OR INCORRECT)
FMI
3
Voltage above normal (VOLTAGE ABOVE NORMAL OR SHORTED TO HIGH SOURCE)
FMI
4
Voltage below normal (VOLTAGE BELOW NORMAL OR SHORTED TO LOW SOURCE)
FMI
5
Current below normal (CURRENT BELOW NORMAL OR OPEN CIRCUIT)
FMI
6
Current above normal (CURRENT ABOVE NORMAL OR GROUNDED CIRCUIT)
FMI
8
Abnormal signal (ABNORMAL FREQUENCY OR PULSE WIDTH OR PERIOD)
FMI
11
Failure mode not identifiable (ROOT CAUSE NOT KNOWN - Malfunction)
FMI
31
NOT AVAILABLE OR CONDITION EXISTS
S P E C I A L M E N U
1. Machine Info
2. Failure Info
3. Operating Hrs
: UP : DOWN : SELECT
FG000571
Figure 40
OPERATING HOURS
Reset Hours
Operating Hours
: UP : DOWN : SELECT
FG000572
Figure 41