250
NeoCon Controller
Alarm
Rank
Message
Description
Possible Cause
Countermeasures
020
Rn DESTRUCT
The Micro SD Card which contains parameters has a problem.
1. Power failure during parameter writing.
2. Parameter writing exceeded allowed number of times.
1. Initialize and set up the parameters again.
2. Replace the servo pack.
030
MC PDE ERROR
Failure of the servo pack
Replace the servo pack.
040
Pn SETUP ERROR
Parameter setting range exceeded.
Micro SD Card peripheral circuit failure
Replace the servo pack.
041
PG PLS SET ERROR
Inappropriate Pn559 setting value
Check Pn559, correct it if necessary
050
COMBINATION ERROR
Available motor capacity was exceeded.
1.The capacities of the servo pack and motor mismatch.
2.Incorrect parameter written in the encoder.
3.Servo pack circuit board failure.
1. Check motor capacity.
2. Replace the motor.
3. Replace the servo pack.
100
OVER CURRENT
Over-current in the transistor. / Heat sink overheated.
1. Bad contact between servo pack PCB and thermo-switch
2. Improper contact between the earth connection and U, V, W
3. The motor U, V, W wires are short-circuited
4. Load exceeded regeneration capacity
5. The servo pack fan stopped.
6. Failure of the servo pack
1. Replace the servo pack
2,3. Check the wiring, correct it if necessary.
4. Check load and operation conditions
5,6. Replace the servo pack
300
REGENERATIVE ERROR
1. Failure of the servo pack circuit board
2. Bad wiring of regeneration resistor
3. Failure of the servo pack
1. Replace the servo pack
2. Check the wiring, correct it if necessary.
3. Replace the servo pack
320
REGENERATIVE OL
Regeneration energy is excessive
1. Failure of the servo pack circuit board
2. Excessive regeneration energy
3. Power supply voltage is higher than 270V
4. Failure of the servo pack
1. Replace the servo pack
2. Check load and operation conditions
3. Correct the voltage
4. Replace the servo pack
330
MAIN CIRCUIT ERR
1. Failure of the servo pack
2. AC is supplied to DC power line Or, DC is
supplied to AC power line
3. Pn625 is not 0 while regeneration resistor
is not connected.
1. Replace the servo pack
2-1. Check the wiring
2-2. Check Pn501 and set Pn501=0.
3. Check Pn625 and set Pn625=0.
400
OVER VOLTAGE
The DC voltage in the main circuit exceeds DC410V.
1. AC supply voltage is higher than 290V
2. RPM is too high, load inertial is too heavy.
3. Failure of the servo pack
1. Correct the AC power supply
2. Check load and operation conditions
3. Replace the servo pack
410
UNDER VOLTAGE
The DC voltage in the main circuit is below DC170V.
1. AC supply voltage is lower than 120V
2. The servo pack fuse was melted.
3. Inrush current limit register circuit open
4. Instantaneous power failure
5. Motor cable is open.
1.Correct the AC power supply
2,3. Replace the servo pack
4. Reset the alarm to restart the system
5. Replace motor, correct cable.
Causes and Countermeasures Against SERVO Alarms
Содержание NeoCon Series
Страница 2: ...1 Instruction Manual NeoCon Controller Series Instruction Manual 2 NeoCon S...
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Страница 266: ...2 6 5 Instruction Manual n o t e...
Страница 267: ...2 6 6 NeoCon Controller n o t e...
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Страница 270: ...2 6 9 Instruction Manual n o t e...
Страница 271: ...2 7 0 NeoCon Controller n o t e...
Страница 272: ...271 Instruction Manual...
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Страница 277: ...4 NeoCon Controller 1 2 3 DANGER DANGER OFF D 3 CAUTION CAUTION CAUTION...
Страница 278: ...5 Instruction Manual 4 1 2 3 4 5 6 DANGER CAUTION CAUTION CAUTION CAUTION CAUTION...
Страница 279: ...320 200 14 340 unit mm POWER USB MPG ON OFF POWER USB MPG ON OFF 6 NeoCon Controller IO IO MTR2 MPG USB 1...
Страница 286: ...13 Instruction Manual 7 AC200V AC230V 50 60Hz 1 1 4 4 OFF ON 1 5kV 50n 1 sec 1 5kV C 100 AC200V AC230V 7 1 7 2...
Страница 294: ...E D R T L E C R R T L 21 Instruction Manual 9 3 RC A B RC DC A AC RC B...
Страница 295: ...22 NeoCon Controller 10 RS232C 10 1 RS232C 10 2 RS232C RS232C 9 25 9 2 No 1 CD 2 RD 3 SD 4 ER 5 SG 6 DR 7 RS 8 CS...
Страница 298: ...notes...
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