Chapter 3 System Description
PAGE 3-6
3-2 Tools
3-2-1 Angle Tool
Right angle hand-held type fastening tool provided with angle head, planetary gear, torque
transducer, servomotor, indicator LEDs, and operating switches.
①
Starting switch: When the switch is depressed, the tool (output square drive) rotates for fastening.
When the switch is released (during rotation of the tool), the fastening (rotation)
stops. For normal fastening operation, the start switch must be held until
fastening is completed. (Deadman type operation)
②
Reverse switch: Used to switch between normal and reverse rotation direction.
Ring (rotational) type switch
– Rotate ring to switch between normal/reverse
operation (*in older models, this is a pushbutton type switch). When the reverse
rotation mode is selected, the judgment LED flashes orange.
When the start switch is turned ON in this state, the reverse (rotation) operation is
performed until the Start switch is released.
*
When loosening a fastener that has already been fastened over 5N
・
m, the default
REVERSE HIGH TORQUE LIMIT setting will stop the reverse operation as a safety
precaution.
This can be changed in the setting of the fastening REVERSE HIGH TORQUE LIMIT
parameter. If changed, be careful of torque reaction caused by higher torque.
③
Judgment / Status LED indicators (4 LEDs):
When the fastening result is OK (Accept), the green LED lights.
In the case of TOTAL OK (Total Accept), the green LED flashes.
When the fastening result is NG (Reject), the red LEDs lights.
In the reverse rotation mode and during power up, the orange LED lights.
*
When using a tool-hanging clamp around the (Torque transducer/planetary gear area)
ensure the correct selection and do not over-torque the clamp or damage can result.
Over tightening, the clamp can cause deformation of the tool case, affecting the rotation
of the tool and/or accuracy of fastening torque.
Angle head
Torque transducer and
planetary gear
High-speed servomotor
②
Reverse switch
①
Start switch
③
LEDs for judgment and status indications
Tool cable connector
Caution
Caution
Summary of Contents for Handheld Nutrunner HFC3000
Page 2: ...www fec usa com Copyright 2017 FEC AUTOMATION SYSTEMS All Rights Reserved ...
Page 14: ...Notes ...
Page 15: ...Chapter 1 Outline PAGE 1 1 Chapter 1 Outline 1 ...
Page 21: ...Chapter 2 Specifications PAGE 2 1 Chapter 2 Specifications 2 ...
Page 28: ...Chapter 2 Specifications PAGE 2 8 Blank Page ...
Page 29: ...Chapter 3 Sysytem Description PAGE 3 1 Chapter 3 System Description 3 ...
Page 36: ...Chapter 3 System Description PAGE 3 8 Memo ...
Page 37: ...Chapter 4 Installation and Wiring PAGE 4 1 Chapter 4 Installation Wiring 4 ...
Page 67: ...Chapter 5 Power Up and Operational Tests PAGE 5 1 Chapter 5 Power Up and Operational Tests 5 ...
Page 71: ...Chapter 6 Fastening Operation PAGE 6 1 Chapter 6 Fastening Operation 6 ...
Page 151: ...Chapter 7 Troubleshooting PAGE 7 1 Chapter 7 Troubleshooting 7 ...
Page 169: ...Chapter 8 Options PAGE 8 1 Chapter 8 Options 8 ...
Page 181: ...Chapter 9 Fieldbus I O Interfaces PAGE 9 1 Chapter 9 Fieldbus I O Interfaces 9 ...
Page 229: ...Chapter 9 Fieldbus I O Interfaces PAGE 9 49 Blank Page ...
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