Cause:A noise is made as the internally mounted fan and its casing resonate. A noise is made by the fan catching interna

Cause:The load conditions exceed the specified values(mass, inertia).The load condition settings are not suitable(HNDDAT

Cause:Deterioration in the reducer oil seal. Too much grease was applied. A grease other than the specified grease was a

Cause:An air leak/break in the piping. The solenoid bulb has failed. Wire breakage on the hand signal line. Hand signal

Cause:The Ethernet cable is not connected surely. There are the device etc. which cause the noise and the noise has appl

Cause:The fuse installed in the controller may have blown out. For the fuse blowout, there may be a ground fault or shor

Cause:A servo OFF signal(SRVOFF)is being input from an external source. The operating right is not given.(IOENA paramete

Cause:CPU has not started up properly.There is no power supply.An instantaneous power cut exceeding the specification le

Cause:Unusual noises can be caused by friction between movable parts, deformed parts, foreign matters getting inside, an

Cause:Incorrect breaker selection(current capacity/drive purpose, etc.). Leakage current due to electrically conductive

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FAQ > Robots > Industrial/Collaborative Robots-MELFA > Ceiling mounted, holizontal type robot

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FAQ within [ Ceiling mounted, holizontal type robot ]

1-10 of Total 18

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An unusual noise can be heard (from RC).

Cause:A noise is made as the internally mounted fan and its casing resonate. A noise is made by the fan catching internal wiring.Measures:Check the state of ... More Details >>
- No：23168
- Release Date：2018/09/07 16:09
The tip of the robot is vibrating.

Cause:The load conditions exceed the specified values(mass, inertia).The load condition settings are not suitable(HNDDAT and WRKDAT settings are not consiste... More Details >>
- No：23169
- Release Date：2018/09/07 16:09
Oil is leaking.

Cause:Deterioration in the reducer oil seal. Too much grease was applied. A grease other than the specified grease was applied. Excess grease left on the uni... More Details >>
- No：23174
- Release Date：2018/09/07 16:09
The hand does not move properly (air hand).

Cause:An air leak/break in the piping. The solenoid bulb has failed. Wire breakage on the hand signal line. Hand signal line short circuitThe hand IF card ha... More Details >>
- No：23176
- Release Date：2018/09/07 16:09
The communication fault occurs by the equipment connected to the Ethernet cable inside the robot arm.

Cause:The Ethernet cable is not connected surely. There are the device etc. which cause the noise and the noise has applied to the Ethernet cable. Measures:C... More Details >>
- No：23179
- Release Date：2018/09/07 16:09
The T/B does not display anything.

Cause:The fuse installed in the controller may have blown out. For the fuse blowout, there may be a ground fault or short circuit in the T/B cable. The T/B m... More Details >>
- No：23180
- Release Date：2018/09/07 16:09
The servo-on cannot be performed.

Cause:A servo OFF signal(SRVOFF)is being input from an external source. The operating right is not given.(IOENA parameters settings/exclusive input and outpu... More Details >>
- No：23170
- Release Date：2018/09/07 16:09
Operation panel does not display anything.

Cause:CPU has not started up properly.There is no power supply.An instantaneous power cut exceeding the specification level may have occurred.Measures:Check ... More Details >>
- No：23181
- Release Date：2018/09/07 16:09
An unusual noise can be heard (from the robot arm).

Cause:Unusual noises can be caused by friction between movable parts, deformed parts, foreign matters getting inside, and defects in belt tension.An unusual ... More Details >>
- No：23167
- Release Date：2018/09/07 16:09
The leakage current breaker trips.

Cause:Incorrect breaker selection(current capacity/drive purpose, etc.). Leakage current due to electrically conductive foreign matters(oil/moisture) getting... More Details >>
- No：23173
- Release Date：2018/09/07 16:09

1-10 of Total 18

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