Electric Drives
and Controls
4−19Bosch Rexroth AGBT 6.1901070087068 / 01
Operation
4.5.7 Programming the welding current times
The BT 6.190 offers two options to program the welding current times:
Standard concept: Input
D under−current time (ms) and
D pause time (ms).
Alternative concept: Input
D (feed) velocity (cm/min),
D Relationship of under−current time to pause time (%) and
D impulses per cm.
The methods can be switched at any time by pressing function key F4.
The data of the new method are then automatically calculated from the
data of the old one.
. If a block program is not used, ”−−−−” can be displayed there for the
velocity.
. The velocity value that is entered is limited by the current value for
the ”Maximum programmable under−current time”
(can be set in main menu item ”Setup SST”; parameter number in
direct selection mode: 151).
. During the conversion to integer values, numeric jumps may occur
in the display due to the method used.
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