Yaskawa VCD 723 - Manual (Page 37)

3 Operation
31 Controls and Indicators
9/15/93
Accessible through the front cover of the VCD 723 are local controls and
indicators. Figure 7 shows the Local Control Display Unit. Controls and
Indicators
2 Line - 16 Character LCD Display
LA-17
ESC ENT
READY
RUN
TORQUE LIMIT
OVERLOAD
FAULT
RST
Figure 7. Local Control Display Unit (LCDU)
At the top of the LCDU is a liquid crystal display. Two lines of sixteen
alphanumeric characters can be displayed. This allows for English language
legends and units while entering or viewing data.
There are five light emitting diodes on the LCDU. These are used as a quick
indication of the drive’s status.
Indicates that the drive is ready to operate.
Drive is controlling motor speed.
Drive is demanding more torque than is available.
Motor current is in the overload region.
Status LEDs
Ready
Run
Torque Limit
Overload