45
5.1.2 Errors which can be recovered manually and automatically
Display Error
Cause
Remedy
Over current at
start
1. the motor wind and
enclosure short circuit
2. the motor contacts and
earth short circuit
3. the IGBT module ruined
1. inspect the motor
2. inspect the wire
3. replace the transistor module
Over-current at
deceleration
The preset deceleration time
is too short.
Set a longer deceleration time
Over-current at
acceleration
1. Acceleration time too
short
2. The capacity of the
motor higher than the
capacity of the inverter
3. Short circuit between
the motor coil and the
shell
4. Short circuit between
motor wiring and earth
5. IGBT module damaged
1. Set a longer acceleration time
2. Replace a inverter with the
same capacity as that of the
motor
3. Check the motor
4. Check the wiring
5. Replace the IGBT module
Over-current at
fixed speed
1. Transient load change
2. Transient power change
Increase the capacity of the
inverter
Voltage too
high during
operation/
deceleration
1. Deceleration time setting
too short or large load
inertia
2. Power voltage varies
widely
1. Set a longer deceleration time
2. Add a brake resistor or brake
module
3. Add a reactor at the power
input side
4. Increase inverter capacity
Illegal interrupt
of CPU
Outside noise interference
Send back to repair if it
happens many times
Over speed
during operating
1. Moter load too big or
Inverter capacity too small
2. The Current detect circuit
fault
1. Increase acceleration /
deceleration time (16-2/16-3)
2.Send back to Teco
Low Pressure
Alarm
Pressure lower than min.
pressure limit, low pressure
persist time greater than low
pressure alarm time setting
1. Decrease setting value of
min. pressure limit
2. Check pressure meter
Low Pressure
Stop
Pressure lower than min.
pressure limit, low pressure
persist time greater than low
pressure stop time setting
1.Decrease setting value of min.
pressure limit
2. Check pressure meter
High Pressure
Alarm
Pressure higher than max.
pressure limit, High pressure
persist time greater than high
pressure alarm time setting.
1. Increase setting value of max.
pressure limit
2. Check pressure meter
High Pressure
Stop
Pressure higher than max.
pressure limit, High pressure
persist time greater than high
pressure stop time setting.
1. Increase setting value of max.
pressure limit
2. Check pressure meter
LoP
Lo-P
Hip
Hi-p
OC-S
OC-D
OVSP
OC-A
OC-C
OV-C
Err4
Содержание JNTHBCBA0001BEAU
Страница 1: ......
Страница 51: ...49...
Страница 53: ...51 0 1 z z z z 200V 100 400V 10 z z T1 U T2 V T3 W AC z CMOS IC z z...
Страница 55: ...53 2 1 2 1 1 L1 L L2 L3 N T1 T2 T3 z z z 40 z IEC 61800 3 P57...
Страница 56: ...54 2 1 2 CONNECTOR 2 1 3 5 2 1 4 z z z z z z z 5...
Страница 57: ...55 2 1 5 10 40 95 RH 10 50 95 RH...
Страница 64: ...62 3 6 R2B R2A S6 S4 S5 S2 S3 S1 R1B R1C R1A 10V 24V COM AIN FM SW3 V I SW1 NPN PNP 19 0 0 20 0 1...
Страница 70: ...68 4 2 15 16 17 PID 18 19 20...
Страница 81: ...79 12 16 9 0 200 min 16 9 0 min Hi p Lo p 16 9 1BrE 19 3 16 9 1BrE 1BrE...
Страница 82: ...80 13 17 0 P 0 0 10 0 rate 17 1 I 0 0 100 0 sec 17 2 D 0 00 10 00 sec P I D PID 18 0...
Страница 83: ...81 14 17 3 O 0 0 2 5 sec 15 17 4 F 0 00 10 00 rate 17 5 0000 0 10V 0001 4 20mA 17 6 1 100 base on 4ms PID PID...
Страница 84: ...82 16 17 7 0 0 10 0 sec 17 8 0 01 2 50 Bar 17 9 0 01 2 50 Bar 17 7 0 0 sec 17 7 17 8...
Страница 93: ...91 32 20 A 0 1 2 3 4 5 PID FEEDBACK 20 B 0 200 TM2 0 10Vdc 20 A 20 B...
Страница 96: ...94 5 2 L1 L L2 L3 N T1 T2 T3 T1 T2 T3 U V W AC...
Страница 98: ......