Flex 4EX2 / 6EX2 MRX CE Instruction Manual
November 2018
Page 25 of 44
4.1.11 Infrared Function Settings
The transmitter is embedded with infrared sensors for infrared start function. These
settings require using the infrared IR programmer unit. Please contact Magnetek field
service for more details.
4.1.12 Zero-G Sensor Settings
The transmitter is embedded with a Zero-G sensor to guard against any unintended
control of the crane or equipment when transmitter is thrown or dropped. When triggered,
the receiver MAIN relays are deactivated with the exception of the horn output that can be
assigned to any Function output relay (K10). This horn output setting requires the infrared
IR programmer unit. Please contact Magnetek field service for more details.
4.2 Receiver
4.2.1
Receiver Channel Settings
Set the receiver channel by configuring the S3 channel dipswitch located on the RF/
decoder board. Only the first 6 dip positions are used for channel programming. The
system channels table in
Section 4.2.6 on page 33
illustrates which dipswitch setting
corresponds to which channel. Once the receiver channel is altered, make sure to
change the transmitter channel as well. The channel on both transmitter and receiver
must be identical in order for the system to work (
see Section 4.1.2 on page 18
, part
B). When set to all zeros (000000), the receiver becomes unassigned channel scheme
(
see Section 4.1.2 on page 18
, part A).
The above dipswitch setting
“1 0 0 1 0 0”
corresponds to “channel 36” in the system
channels table in
Section 4.2.6 on page 33
.
Dipswitch
Settings
Function
1
xxxxxxxx
0
x
Sensor Disabled
2
xxxxxxxx
1
x
Sensor Enabled
1 2 3 4 5 6 7 8
ON DIP
ON DIP
S3 DIP 1~6
7
1
4
2 3
5 6
8
Example:
Top position → “1”
Bottom position → “0”
