212
Keypad
Display
Fault Name
Cause
Possible Solution
8. The braking transistor or
braking resistor are wired
incorrectly
9. PG cable is disconnected
10. PG cable wiring is
incorrect
11. PG encoder wiring has
interference of electrical
signal
12. Electrical signal
interference causes the
drive malfunction
13. Incorrect inertia setting
of the load
14.Motor hunting occurs
5.
Check the motor power cable,
relay terminals and motor
terminal box
» Correct grounding shorts and
reapply power
6. Adjust parameter settings for
Speed Search (group b3)
»Proceed Auto-Tuning for
line-to-line resistance
7. Check the voltage
»Lower drive input power
voltage within the range listed in
the drive specifications
8. Check the wiring of the
braking resistor and braking unit
»Correct the wiring
9. Tighten the terminal or replace
the damaged cable
10. Correct the wiring
11. Separate the PG wiring from
the source of the electrical signal
interference (drive output cable)
12. Check the solutions for
interference suppression
»Check the wiring of control
circuit l, main circuit and
grounding.
13.Check the load inertia settings
when using KEB, or Stall
Prevention during deceleration
14. Adjust the parameters to
suppress hunting
»Adjust n1-01 (Hunting
Prevention Gain)
oCA,
oCd,
oCC
Overcurrent
(Acceleration,
Deceleration and
Constant Speed)
1. The motor insulation is
damaged or the motor is
overheated
2. Grounding problem
caused by damaged motor
cable
3.The drive is damaged
1. Check the insulation resistance
2. Check the motor power cable
3. Check the resistance between
the cable and the terminal.
4. Short circuit on drive output
side or grounding causes
register damage.
5. Measure the current flowing
Содержание EVO 6800 Series
Страница 1: ...MANUAL Compact Vector Drive EVO 6800 Series...
Страница 33: ...33 34 2 36 0 2 8 93 0...
Страница 35: ...35 4 2 Main Circuit...
Страница 41: ...41 4 3 Control Circuit...
Страница 260: ...260 Above panel display value excluding the decimal point units please according to actual user unit conversion...