Delta DCS

44
SCARA ROBOT DCS ELECTRIC CONTROL INSTRUCTIONS
 Axis type:
E?001
Overcurrent
Cause
1. Short circuit of the drive output
2. Abnormal motor wiring
3. Abnormal IGBT
Check and Correction
1.
Whether wiring between the motor and drive has short-circuited, and if
circuited, eliminate the short-circuit condition and prevent exposed wiring.
2.
Please refer to the wiring sequence in the instruction Manual and check
whether the wiring sequence from the motor to the drive is correct and rewire.
If the alarm continues, return it to the dealer or original manufacturer for
repairing.
Solution
Reset alarm
E?002 Overvoltage
Cause
1. Input voltage for the main loop is too high
2. Hardware failure on the drive
Check and Correction
1. Whether the input voltage of the main loop is within the rated voltage value;
if not, use the correct voltage components or tandem voltage stabilizer to
transform the voltage within the rated voltage value.
2. Whether the input voltage of the main loop is within the rated voltage value;
if this error continues, please return the drive back to the dealer or original
manufacturer for overhauling.
Solution
Reset alarm
E?003 Low voltage
Cause
1. Input voltage for the main loop is too low
2. The main loop has no source of input voltage
3. Power input error
Check and Correction
1. Use the electric meter to check whether the voltage of the main loop is
normal.
2. Please refer to the wiring sequence in the Instruction Manual to check
whether the wiring for input voltage on the main loop is normal, if not, please
rewire.
3. Whether the power system agrees with the definition of the specification, use
the correct voltage elements or tandem voltage stabilizer to transform the
voltage within the rated voltage value.
Solution
Clear alarm when voltage restores
E?004 Motor matching error
Cause
1. Position encoder is loose
2. Motor matching error
Check and Correction
Return it to the dealer or original manufacturer for repairing.
Solution
Reconnect power and clear alarm.