60
2-6-2 Power connection and earth (Grounding)
When connecting the power supply, be sure to perform earth (grounding) properly. Failure to do so may cause electrical
shock in case of a failure or electrical leakage. Further, it may cause malfunction of the device.
The power supply terminal, protective conductor terminal and frame ground terminal are located as indicated below.
ンㄆㄇㄆㄓㄆㄏㄆ
• The AC power cable is not included in this product. Use the specified optional cable or a cable with the enough rating
capacity to fulfil the power voltage specification of this product, which is compliant with the regulations and standards in
the country or region where it is used. For the optional cables, refer to “1-4-3 Cables” (P.32).
Rear of head
Power terminal
Rear of controller
protective conductor terminal
Frame ground terminal
WARNING
• Perform the connection of the Power Terminal with power-off state. Failure to
do so may cause electrical shock.
1.
Connect the frame ground terminal of the head and protective conductor
terminal of the controller to the grounding part respectively.
Screw size: M4
Tightening torque: 1.0N·m
ワㄐㄕㄊㄆ
• Before connecting the power supply, connect the protective conductor terminal and frame ground terminal permanently
to the grounding part.
• Connect the frame ground terminal to the negative ground.
• Install such that the housings of the controller and head are at the same electric potential.
2.
Loosen two M3 screws of the cover of the power terminal and remove it.
3.
Remove the resin cover on the terminal.
Protective conductor terminal and
Frame ground terminal
Earth
Cover
Screw
Rear of controller
ME-LPRH-SM-3
Summary of Contents for LP-RH Series
Page 19: ...1 Product Overview ME LPRH SM 3...
Page 42: ...2 Laser Marker Installation ME LPRH SM 3...
Page 68: ...3 Operation Method ME LPRH SM 3...
Page 90: ...4 External Control Using I O ME LPRH SM 3...
Page 138: ...5 External Control by Communication Commands ME LPRH SM 3...
Page 147: ...6 Link Control with External Devices ME LPRH SM 3...
Page 172: ...7 Maintenance ME LPRH SM 3...
Page 201: ...Troubleshooting ME LPRH SM 3...
Page 236: ...Index ME LPRH SM 3...
Page 239: ......