User's Manual

Remtron
®
Engineered Systems
User Manual
15
9M02-9028-A021-EN
Version 4.0
Key Switch (Optional): The key switch option can prevent the use of the transmitter by unauthorized personnel.
The key switch is electrically connected between the battery and the electronics so that all power is removed
when the switch is in the OFF position.
Note: Once power is applied, the red LED illuminates and the transmitter performs a self-test procedure
lasting approximately three seconds. The transmitter may be switched to ‘ON’. Under standard
operating conditions, the LED flashes green once when the transmitter switches to ‘ON’.
Magnet Control (Optional): An additional safety feature is built into systems that use a lifting magnet. The two-
button design uses one button labeled MAG LIFT (or LIFT) and one button labeled MAG DROP (or DROP).
Pressing the LIFT button energizes the magnet. Pressing LIFT and DROP at the same time de-energizes the
magnet and drops the load. A time-delay is built into the circuit, so the buttons must be held for nearly one second
before the magnetic controls activate.
An additional switch may be provided for fanning or dribbling the load. Pressing the button labeled FAN or MAG
FAN while pressing MAG LIFT activates the fan drop function. Again, a time-delay is built into the circuit, so these
buttons must be held down for nearly one second before the magnetic controls activate.
Multiple Receivers Controlled by Multiple Transmitters Option: One transmitter can control a maximum of six
receivers with a rotary selector switch. A rotary switch is often used to select a particular hoist/trolley A/both/B. It
can also be used for crane select, i.e., East/West.