8
■ Description of Functions
Description of key (button) functions
Power /
Reset
Power: When the power is turned ON, the POWER lamp is lighted, and
the Screw Counter starts to function.
RESET: When held down for three seconds, the count of screws is reset
to 0.
Mode
selection /
Enter
Mode: Changes to the setting mode when the key is held down for five
seconds.
The function menu changes in order when pressed several times.
Enter: When DIP switch SW3 is ON, this key functions as the
confirmation key (Enter).
Up
Sets the channel. The channel number increases by one, each time the
key is pressed.
Down
Sets the channel. The channel number decreases by one, each time the
key is pressed.
+
Up +
Down
(Press
simultaneously)
The alarm sound can be set.
Display
OK
NG
OK ALL
ON
ON
ON
OFF
ON
OFF
OFF
ON
ON
ON
OFF
ON
Initialize
If the system is unstable, etc., use this to reset the product to the factory
defaults.
* The alarm sounds four times when the settings are initialized.
+
Up +
Mode select/
Enter
(Press
simultaneously)
: Locks the function button.
: Unlocks the function button.
Types of alarm sounds
1. Short beep (once): The torque-up time is correct.
2. Long beep: The cycle end (OK ALL) is notified with a beep sound and a signal.
3. Beep, beep, beep (3 times): The alarm sounds when the time of tightening a screw is less than the lower limit
time.
* If the torque-up state arises earlier than the set time, it may be because of thread galling and/or others.
4. Beep, beep, beep, beep... (4 times or more): The alarm sounds when the upper limit time is exceeded.
* If the torque up state does not arise even after the set time passes, it may be because of an over-torque state
and/or others.
5. Long beep, beep, beep, beep, beep ... (5 times or more): With the workpiece detection sensor, the alarm
outputs when the workpiece is removed during the process.
* Return the workpiece to the work position, or pass it through the gate again to reset the alarm.
