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shown on the instrument homepage.
Figure 4-15 Instrument display interface of Jiacheng instrument (fault free condition)
b) Battery dump energy: the figure of battery dump energy has 10 squares. When the
battery is full, the 10 squares are on under power on condition. Then the squares will
reduce with the discharging of battery. Alarm of low battery dump energy: when there is
only one square, the figure of low battery dump energy alarm
is on to remind
operator to charge the battery. When the 10 squares are off, fault remind figure and
lifing lock figure will be on. and at that time, the travelling speed will be reduced
and the lifting operation is null. Charge the battery in time.
c) Display of travelling mode: the operator can choose travelling mode through
mode switch. The current mode is shown on instrument interface (see figure 4-12). The
system has three modes: P refers to power mode, E refers to economc mode (default
mode) and S refers to slow mode.
d) Display of fault code: if there is fault, the figure will be on. The fault code
and fault are displayed.
Figure 4-16 Fault display on the instrument
4.2.3 Songzheng instrument
4.2.3.1 Panel layout