DR. BENDER 102405, Руководство по эксплуатации

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5.4 Operating the Powerbox
After applying the voltage when the motor is connected, the
Powerbox reads the motor type as well as the input voltage and
configures the drive system accordingly. As soon as this action
is completed, the Powerbox will switch to standby, which is
indicated by a flashing green LED on the control panel of the
Powerbox.
The green start button can now be pressed. The Powerbox
switches to operating mode and indicates this in turn by a
permanently lit green LED.
By preselecting a speed in the middle of the control panel, the maximum speed of the motor can be set to 0
- 100% of the rated speed of the motor. The maximum speed is reached when the hand wheel is turned all
the way to the right. This setting defines the range from zero to
the final speed. This speed range is then available to you on
the start switch on the handle of the unit. The connected motor
can now be operated using its controls.
During operation, the three yellow LEDs indicate the load
condition of the motor. After work and during breaks, the
Powerbox is switched off by pressing the red stop button. This
prevents the motor from accidentally restarting.
Green LED
Green LED flashes = standby
Green LED lit= machine on
Switch the Powerbox to operating mode with the green start button on the Powerbox.
Green LED
Green LED = O. K.
The three yellow LEDs indicate the load condition of the motor. The left-hand LED starts to light up at 60 %
of the rated current of the motor. The two right-hand LEDs light up from 80 % of the rated current. You can
work permanently in the yellow zone, this will not damage the machine.
Red LED
Red LED flashes / is lit = fault (fault code can be read in the inspection glass on the top of the Powerbox).
If the red LED comes on, the machine has exceeded the temperature range. The drive unit then shuts
down. Wait until the drive unit has cooled and restart the drive unit with the green button on the Powerbox
The red LED also comes on if there is a fault existing, the drive unit then shuts down. This mainly happens
due to a sudden, very high overload (motor seized). The drive unit is then switched off for your safety.
When the unit is switched on again with the green button, the red LED goes out and the green LED
indicates standby mode again (reset function).
If the red LED does not go out and the green LED is not lit, there is a fault on the Powerbox or the drive
motor. In this case, contact an authorised service centre.