HANA CONTROL ENGINEERING HN 3200 SERIES, Руководство пользователя, Страница: 18 / 18

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8. Trouble Inspection, and Remedial Measures
[Caution] When inspecting or carrying out remedial measures in the device, turn off the
power.
8.1 Explanation on LED DISPLAY function ( HN3204 )
[Table8-1]
LED NO. Name Explanation on Function Inspection and Remedial Measures
LD1 DRIVE READY Normal Status of MOTOR and
DRIVE. Preparation for Operation
Light on when normal
LD2
MOTOR TURN MOTOR Rotation Light on when motor rotates
LD3 RSP LOCK DRIVE stop and hold Light off when drive operates
LD4 PHASE LOSS Phase loss of 3 phase power supply Inspection of power supply
circuit and fuses 1, 2, and 3.
LD5 UNDER VOLT Reduction of rated voltage by less
than15%.
Verify power supply voltage
LD6
+/- VCC Abnormality in drive power circuit. Voltage check +15,-15 [V]
± 13 ≤ ± VCC ≤ ± 17[V] SCOPE
LD7 HEAT SINK Overheating of drive ’ s heatsink Check heatsink cooling fan
LD8
MOTOR TH MOTOR overheating Check motor cooling fan and filter
LD9 FIELD LOSS When rated field current is not
introduced
Check field circuit and fuse 4.
LD10 FIELD O.C Motor field overcurrent Check field circuit
LD11
OVER CURRENT Temporary exceeding of DRIVE
rated current by 2.5 times.
Check load status and external
speed setting
LD12 LOAD LIMIT Exceeding I limit set load current Check load status and I limit setting
LD13
CUT T.G Damage to MOTOR ’ s T.G. Check motor T.G and wiring.
* See Figure [8-1]
☞ When conducting inspection or remedial measure, refer to a person in charge of drive at
Hana Control Engineering.
☞ Home Page : http://www.hanaeng.co.kr
☞ E-mail : hanaeng@hanaeng.co.kr
☞ Address : (Postal Code : 153-775) room1207, 8th, Daeryung-Technotown, 481-11,
Gasan-Dong, Geumcheon-Gu, Seoul, Korea
☞ Telephone Number : 02-2163-6720
☞ Facsimile Number : 02-2163-6725