Kolver K-DUCER, Operator'S Manual

Page: 38 / 82

Vers. 062721 38
stops will be displayed and will be used to determine whether the result was OK or
NOK depending on the min/max limits set on torque, angle, and/or time.
If OFF, the screwdriver will turn indefinitely until the target or max limits set on torque,
angle, and/or time are reached.
(4) MIN TIME
The MIN TIME function makes the screwing result NOK (error) if the target torque or
angle is reached before the set minimum time.
If ON, “Below minimum time” error will be displayed if target torque or angle is
reached before the set minimum time, counting from the moment the lever is pressed or
a remote start signal is received.
If OFF, this functionality is disabled.
(5) MAX TIME
The MAX TIME function makes the screwing result NOK (error) if the target torque or
angle is not reached before the set maximum time.
If ON, “Over maximum time” error will be displayed if target torque or angle is not
reached before the set maximum time, counting from the moment the lever is pressed or
a remote start signal is received.
If OFF, this functionality is disabled.
(6) PREVAILING TORQUE
The PREVALING TORQUE function makes the screwdriver work at maximum torque
for a set time period or angle selected.
WARNING: This function is useful for applications where the prevailing torque is
higher than the final target torque (for example self-tapping screws or locknuts). Please
use this function with utmost attention because an incorrect use can damage both the
assembly and the screwdriver!
The time or angle are counted from the moment the lever is pressed or a remote start
signal is received.
This function can be overlapped with the RAMP function.
The SPEED setting is respected during the prevailing torque phase.
If the torque measured during the prevailing torque time exceeds the maximum torque
achievable by the screwdriver, in other words, if the screwdriver stops turning during
the prevailing torque phase, “Error pvt time” will be displayed.
If OFF, this functionality is disabled.
(7) Exit/Save Key
Tap to return to the previous menu and save or discard any changes made.