Kolver EDU 2AE/TOP/TA Manual page 7

12) Max time - Maximum time:
time + 0,1s' to 20.0 sec.
You also can set the Maximum time to OFF by pressing the
20.0s. In this case the screwdriver turns without any time limit.
ATTENTION: If torque isn't reached by the maximum time, the screwdriver will stop. "Over maximum time"
will be displayed on the status bar and the red led will light up. You will hear two beep sounds, too.
- - - - - M E N U - - P R : 1 - - - - -
1 2 ) M a x
1 3 ) P r e

1 4 ) A u t o
13) Pre-Rev.:
pre-reverse. You can unscrew before tightening. This time can be set from OFF to 20.0 sec.
N.B. The speed and torque will be the same as those for the Auto Reverse.
14) Auto rev. – Auto reverse:
You can set time from 0.1 to 20.0 sec.
To disable the function press
ATTENTION: During the reverse, it is necessary to keep the lever or the start signal pressed as long as it
doesn't stop. "Correct screw" will be displayed on the status bar and a green led will light up. You will hear
one beep sound, too. In case the lever is released before the end of the reverse, "unfinished screw" will be
displayed and a red led will light up. You will hear two beep sounds, too.
15) Rev spd - Reverse speed:
maximum and the minimum specific speed of every single screwdriver (see table with technical data).
In Unit mode, even the reverse speed is linked to the relative table of the screwdriver in use. At each model
change, this speed will be automatically set at its maximum.
- - - - - M E N U - - P R : 1 - - - - -
1 5 ) R e v
1 6 ) R e v

1 7 ) P V
16) Rev torque – Reverse torque:
range of the selected screwdriver (see point 2). If the torque is set on MAX, the reverse torque is about 20%
higher than the possible maximum torque, so that it is always possible to unscrew a tightened screw (we
suggest leaving this function on in normal use). If the setting is from MIN to 99% the reverse torque with the
same percentage will be equal to the settings of the screwing phase.
In Unit mode, the desired reverse torque value is set automatically. At each model change, the torque will be
automatically set at its maximum, so that the closed screw can always be unscrewed.
ATTENTION: If you're using open-end wrenches, the reverse torque has to be set to MIN value in order
to bring the wrench back to the correct position.
17) PV torque:
Period of time in which the screwdriver works at maximum torque before switching to the
torque that has been set by the user. You can set time from 0.1 to 10.0 sec.
To disable the function press
Vers. 100822
You can select the maximum time of screwing. You can set from 'Min
t i m e :
R e v :
R e v :
This option will automatically start a reverse after a torque reached signal.
until you get to OFF.
You can select any reverse speed value of the screwdriver between the
s p d :
t o r q u e :
t o r q u e :
You can select the desired reverse torque as a percentage of the torque
until you get to OFF.
button when you have reached the value of
2 0 . 0 s
o f f
2 0 . 0 s
6 0 0 r p m
M A X
o f f
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