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EN
Count-up buzzer sound (No.8 COUNT UP-BZ) / Fastening NG
buzzer sound (No.9 FSTN-NG-BZ)
To differentiate between the operations channel and surrounding operations, you can set up to 10 different kinds of
buzzer sounds.
At the same time as the buzzer sound, the [C-UP / F-NG] LED lights up.
Buzzer sound
[C-UP /
F-NG] LED
Conditions for sounding the buzzer sound
Count-up buzzer sound
(No.8 COUNT UP-BZ)
Lights in
blue
When screw tightening satisfies all of the conditions below, a buzzer
sounds.
z
z
Soft start action end
z
z
In “HARD” fastening setting, after “fastening timer” (No.7 FSTN-T)
elapses
z
z
When the “count function” (No.11 COUNT-FNC) is “ON”, between
“screw fastening time lower limit value” (No.15 CRT-T-L) and “screw
fastening time upper limit value” (No.16 CRT-T-U)
Fastening NG buzzer sound
(No.9 FSTN-NG-BZ)
Lights in
red
When any of the conditions below occur during screw tightening, a buzzer
sounds.
z
z
Refastening torque-up
z
z
Torque-up during soft start action
z
z
Torque-up during “fastening timer” (No.7 FSTN-T) action when “HARD”
fastening is set
z
z
When the “count function” (No.11 COUNT-FNC) is “ON”, torque-up
other than “screw fastening time lower limit value” (No.15 CRT-T-L) to
“screw fastening time upper limit value” (No.16 CRT-T-U)
z
z
When idled in forward rotation (When set to “screw fastening time lower
limit value” (No.15 CRT-T-L) or “screw fastening time upper limit value”
(No.16 CRT-T-U))
z
z
When the forward rotation is started while the “refastening prohibited
timer” (No.10 REFSTN-T) is active
Refastening prohibited timer (No.10 REFSTN-T)
To prevent refastening (tightening twice, check tightening, etc.), you can set the time for prohibition of forward rotation
start after using forward rotation for torque-up, to 0.0 to 9.9 seconds.
Adjust the setting value based on operator familiarity or screw fastening operation interval.
CAUTION
z
z
Do not perform refastening for screws that have already been tightened.
Torque control is not performed for refastening. There will be times when a torque larger than the set torque is
applied, which could damage the workpiece or screw.
Setting Mode Details
TV07783-1_DLV10C_en.indb 30
2017/06/27 17:41:39
