
TER Ceska
Flex EX 4, Flex EX 6
Instruction manual
8. Receiver Installation
8.1. PRE-INSTALLATION PRECAUTIONS
1. Make sure the transmitter and the receiver have identical serial number/ID codes and channels.
2. Make sure the receiver is not set to the same channel as any other systems in use in the surrounding area.
3. Make sure that the crane or equipment is working properly prior to installation.
4. Make sure the power source to the receiver is set correctly.
5. Switch off the main power source to the crane or equipment prior to installation.
8.2. STEP-BY-STEP INSTALLATION
1. For best reception the location of the receiver should be visible to the operator at all time.
2. The location selected should not be exposed to high levels of electric noise. Mounting the receiver next to an
unshielded variable frequency drive may cause minor interference.
3. Always locate the receiver as far away from variable frequency drives as possible.
4. For better reception, make sure the receiver is in an upright position.
5. Ensure the selected location has adequate space to accommodate the receiver (refer to Fig. 4).
6. Drill one hole (8mm diam.) on the control panel or location where the receiver is to be installed (refer to Fig. 4).
7. Make sure the bolt is tightened after installation.
8. For system wiring please refer to pages 15 or 16.
8.3. SYSTEM TESTING
1. Turn on the power source to the receiver and test the MAIN relay output by pressing the red emergency stop button
and observe that it properly opens and closes the mainline disconnect contactor.
2. Test the operation of each function to ensure it corresponds to the transmitter direction labels or the pendant it is
replacing.
3. Test the limit switches (if any) to see if they are working properly.
Page 14 of 27
December 2015
Fig. 4: Receiver installation