Fastech Ezi-SPEED ESD-120-C, Manual

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Attention
• Check the alarm message when the alarm generates.
• I/O signals can be monitored with monitor mode. Use to check the wiring
condition of the I/O signals.
Phenomenon Possible cause Remedial action
The motor doesn’t operate.
The power supply is not
connected correctly or is has
become improper connection.
Check the connection s between
the drive and power supply.
The operation switch is set to
the “STAND-BY” side. Set the operation switch to the
“RUN” side.
When operating the motor
using external signals, the
“external operation signal input”
parameter is set to “OFF” Set the “external operation
signal input” parameter to “OFF”
after turning the input operation
signal OFF.
• Both the FWD input and REV
input are being OFF.
• Both the FWD input and REV
input are being ON.
Turn either of the FWD input or
REV input ON.
An alarm is present.
A protective function is triggered
and an alarm generates. Refer to
“10.1 Alarm” and reset the alarm
after removing the cause of the
alarm.
The rotation speed is not
displayed.
The “panel initial view”
parameter is not set to the
rotation speed.
Set the “panel initial view”
parameter to the rotation speed.
The motor rotates in the
direction
oppsite to the
specified direction
The FWD input and REV input
are connected wrongly or
otherwise not connected
correctly.
Check the connection of the
FWD inpur and REV input.
1. The combination type parallel
shaft gearhead using a gear
with gear ratio of 30, 50 and
100. (30W, 60W, 120W motors)
2. The combination type parallel When the rear ratio of the
combination type parallel shaft
gearhead is 30, 50, and 100(For
30W, 60W and 120W motors)
and 30, 50(For 200W, 400W