Zener MSC-3, Инструкция по эксплуатации

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IM00120
48
IM00120
MSC-3 Start Up
The MSC-3 has three top level displays. These three displays are the Run Display, Meter Display and
Menus Display. Each top level display is viewed by pressing
ESC
(ESC) button.
0.0Hz
25.0 EN LOC*
0.0Hz 0.0kW
0.0A 0%*
A00 DEFAULTS
(Menu Display) (Meter Display)
(Run Display)
ESC ESC
ESC
Run Display
The top line of the Run Display contains the run variable. The second line contains the speed reference
and the drive status. An example of the Run Display is shown below:
25.0Hz
50.0 FWD LOC*
i
The * at the bottom right of the
run display is the indicator for
EIA/RS-485 communications
activity. See page 62 for
details.
The example shows that the desired output speed is 50 Hz and the motor is rotating at 25 Hz in the
forward direction in local mode as indicated by the status. TheMSC-3 was started by pressing either of
the run buttons:
▲
FWD or
▼
REV button. Use the
▲
FWD button to increase the speed reference and
the
▼
REV button to decrease it. The motor will accelerate or decelerate to the desired speed.
If the motor shaft rotates in the wrong direction remove the input power, wait for the MSC-3 to discharge
and swap any two motor phase wires. Re-apply input power and select a direction by pressing
▲ FWD
or ▼ REV.
Pressing STOP will stop the motor or reset any trip condition. Pressing

will toggle the drive operation
between Local and Remote if the Remote Override feature is enabled. See page 102 for details of the
Remote Override feature.