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9-1) Status display LED
① Status display LED function and lighting condition.
② Protection function contents and number of LED flashing
Color Function Lighting condition
Green Power input display Lighting when the power is turned on
Red Alarm display
Flickering when the protection function is activated (The
contents of activated protection function can be known
by number of flickering)
Blue Servo On /Off Servo ON: lighting, Servo OFF: lights-out
Orange
Positioning completion
signal display
Lighting when position deviation from the target position
is within the value set by the rotary switch (SW2) after
having completed the position command pulse input.
Number of LED
flashing
Name of Error
Description
1
Over-current When the current exceeds the set limit
2
Over-speed When the speed exceeds the set limit
3
Overload
When the motor torque exceeds the set limit for
more than 5 seconds
4
Overheating Drive internal temperature exceeds 55 ℃
5
Low current Motor supply voltage is less than the lower limit
6
Motor
connection error
Motor connection error
7
Encoder
connection error
Encoder connection error
8
Location tracking
Command during operation and actual position
exceed 90 degrees
9
Position error
exceeds The error exceeding 90 degrees occurs when
Motor stops
10
Inposition error
Error exceeding 1 after completion of operation
occurs for more than 3 seconds
11
Input pulse error
When the input pulse exceeds the limit
frequency
12
System fault Drive system error (MCU)
13
EEPROM error When parameter storage device error occurs
14
Default in motor
setting
Motor select error
15
Servo on error
In case input pulse is supplied
before completion of Servo ON
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