Hetronic MILLER-HC Wireless Handheld Controller User Manual User s Manual Miller Hand Control

Hetronic International Inc Wireless Handheld Controller User s Manual Miller Hand Control

manual

User’s Manual Miller Hand Control
1. DESCRIPTION The Miller Hand Control (M-TX-Mini) is a four-button transmitter for the Hetronic Mini housing. The board combines a four-character / seven segment LCD and Blue LED to provide the user information. The module is equipped with variable R.F. duty cycle, and variable turn off time. It operates on 2 selected channels from 16 selectable 2.4GHz frequency channels. Note: Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference that may cause undesired operation of the device. 2. TECHNICAL SPECIFICATIONS Note: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Temperature Range -30o to +70o Celsius Temperature Range Display -20o to +70o Celsius Supply Voltage Range 3.4-5 VDC Supply Current 10mA max after 5 seconds startup Outputs 2,4Ghz RF-Data Out 1-10% Duty Cycle Inputs 2,4Ghz RF-Data In Low voltage detection level 3.4~3.5Vdc (Adjustable to Low/Mid/High)
3. FUNCTIONAL DESCRIPTION 3.1.Transmitter Operation This Transmitter is designed to be used with RF-transmission duty cycle of 1% to 10%. Upon closing any one of the four switches, the coder will turn ON and start RF-transmission of non-Estop telegrams. Feedback from the matched Receiver can be displayed on the Transmitter’s LCD and control the LED output. 3.2.Low Voltage Indicator The unit has a low battery detection function. Low battery can be displayed on the LCD. The level can be programmed (the actual voltage is not programmed, just Short, Medium, Long delay before the batteries die). If the input voltage reaches a critical level (3.4~3.5Vdc) the transmitter will automatically shutdown. 3.3.Learning Function The system has a learning function to allow users to pair a decoder to a coder’s channel and address settings. The procedure to use the learning function is as follows: 3.3.1. Press and hold the learning button on the Receiver. 3.3.2. Press the down button and hold until LRN is displayed. 3.3.3. The decoder’s green LED will begin blinking rapidly to indicate data is being received from the coder and that the learning function is complete. 3.3.4. Release the decoder’s learning switch. NOTE: Learning is only possible when the transmitter display reads LRN. The Receiver will only learn if the Coder is close to the Receiver, two meters or less. The address of the RX and M-TX-MINI are combined so only this pair is bound. 3.4.LED output A Blue indicator LED is located at the top of the Transmitter housing and indicates the Main Contact is closed on the decoder. 3.5.LCD A 51 x 26mm LCD is provided for feedback and other user information with four seven-segment characters and a decimal at P2.

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