R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
18/21
R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
6 OPERATING INSTRUCTIONS
6.1
Control methods
EP (Electronic Potentiometer) stepless pushbutton control
Released (stop):
The device doesn’t move or, if it is already moving, it will decelerate to a complete stop.
Fully pressed (accelerate):
The device accelerates continuously until the pushbutton is released or the maximum speed is
reached.
Half-pressed (slow/hold):
If half-pressed the device will accelerate until it reaches the preset slow speed.
If half-pressed when the device is moving above the preset slow speed, the current speed will be
held without accelerating or decelerating.
1 Pushbutton released: the motor does not turn
2 Pushbutton half-pressed: the motor accelerates until it reaches the preset slow speed
3 Pushbutton fully pressed: the motor accelerates towards maximum speed
4 Pushbutton half-pressed: the current speed is held
5 Pushbutton fully pressed: the motor accelerates until it reaches maximum speed
6 Pushbutton half-pressed: the current (maximum) speed is held
7 Pushbutton released: the motor decelerates
8 Pushbutton half-pressed: the current speed is held
9 Pushbutton released: the motor decelerates to a complete stop.
CAUTION
When a pushbutton is pressed or released, the movement will accelerate or
decelerate smoothly. The operator SHALL account for the starting and
stopping distances before making crane movements.
