Chapter 6 Description of Operations
PAGE 6-4
(4) Tool
This is a pistol type hand-held type fastening tool provided with planetary gear, torque transducer,
servomotor, indicator LEDs, and operating switches etc.
①Starting switch: When the switch is turned ON (by pressing), the tool tip rotates for performing
fastening.
When started in a half-pressed state, the initial speed is maintained even during
free-running.
However, if the initial time is 0 (seconds), this function is cancelled.
When the switch is released during fastening (during rotation of the tip), the fastening
(rotation) is stopped.
However, if the switch is released before switching to the 2nd speed, judgment is not
performed and therefore fastening results will not be generated.
For ordinary fastening operation, continue to grip this switch until fastening is
completed.
②Reversing switch: This switch is for switching between normal and reverse rotation operations.
When the reverse rotation mode is set, the orange judgment LED flashes rapidly.
When the starting switch is turned ON in this state, the reverse rotation operation is
performed.
When the starting switch is released during the reverse rotation operation, the
operation is stopped.
* The torque limit is caused when you loose the bolt already fastened over 5N
・
m of
default setting in the case of the reverse operation and it automatically stops for safety.
This can be changed in the setting of fastening parameter. See the PAGE6-33,6-62.
If changed, be careful of big torque caused.
③LED for judgment and status indications (4 LEDs):
During the fastening operation, all judgment LEDs are OFF.
If the fastening result is OK, the green judgment LED lights up.
(In the case of TOTAL OK, the green judgment LED flashes slowly.)
If the fastening result is NG (failure), the red judgment LED becomes lit (angle-related
NG: rapid flashing; torque-related NG: continuously lit up; other NG: slow flashing).
During initialization upon power activation, the orange judgment LED lights up.
If as a result of initialization, the tool does not recognize the controller (communication
disconnected), rapid flashing in red is performed.
④CAL Check: This flashes only while the CAL button on the operation panel is being pressed.
If the result of CAL check is OK: The LED flashes rapidly in orange <--> green.
If the result of CAL check is NG: The LED flashes rapidly in orange <--> red.
Besides the above, all LEDs are OFF if an error occurs.
* The orange color is made to appear by the green LED and the red LED lighting up simultaneously
(when viewed at a close distance, the red and green colors appear separately).
Torque transducer
and planetary gear
Tool cable connector (lower
surface)
③LEDs for judgment and
status indications
Built-in preamplifier CPU
Built-in gyrosensor