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Version 1.0 (11/2007) en
Original language
RollerDrive EC200
Product information
Overload protection devices There are several overload protection devices installed:
• Stall timing device: If the RollerDrive EC200 is stalled while there is a run
command, the motor tries to restart ten times each three seconds for one
second. If stall continues after these ten attemps, a failure signal is set and
the RollerDrive tries to restart with a 60:1 cycle (restart for one second every
60 seconds) until the stall is removed. The RollerDrive will not be damaged by
operating in a stall time device mode for long periods of time. If the
RollerDrive is running at chosen speed again, or the run command is
withdrawn, the failure signal will be cancelled.
• Slow run: If there is a speed deviation of +/- 20% from the chosen value for
more than 10 seconds, the motor will be switched off and the failure signal
will be set. The RollerDrive EC200 will try to start again after 60 seconds. If
the RollerDrive is running at chosen speed again or the run command is
withdrawn, the failure signal will be cancelled.
• Temperature monitor: The motor and electronic assemblies are temperature
controlled. If the temperature is too high, the incline of the accelerating
ramps will be reduced and the motor will go back to nominal current. This
reduces the heat in the motor.
If suitably applied, the roller can be installed in the conveyor with the required
controls and then left alone for the life of the product.
RollerDrive label
The specifications on the RollerDrive label are used to identify the RollerDrive.
This is required to use the RollerDrive EC200 as intended.
Type plate
1 Type of RollerDrive
2 Gear ratio
3 Nominal voltage
4 Manufacturer
5 Date of production
6 Speedrange
7 Product name
24 VDC
EC200 36:1
0.33 - 0.05 m/s
10.07
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