Flex 4EX2 / 6EX2 MRX CE Instruction Manual
November 2018
Page 29 of 44
4.2.3 Dipswitch Settings
4.2.3.1 Interlocked Pushbutton Pair
Interlocked means any pushbutton pair cannot be pressed simultaneously as each
press will cancel the other out. Interlocked setting usually applies to electric motor's
forward and reverse motion and ON and OFF switches. Each dipswitch on the
decoder board corresponds to a pushbutton pair.
4EX2:
6EX2:
* External warning function requires installing an external warning device such as horn or lights to the K10
Function output relay.
Dip
Settings
Function Descriptions
00000 Single speed only
00001
3 output relays Closed/Closed relay action at 2nd speed (shared 2nd
speed output relay)
00010 On (right button) & Off (left button)
00100
On (right button) & Off (left button)
(EMS → all relays deactivate when STOP button is pressed)
00101
On + Start/Off + Start - For added safety, you must first press and hold
the START button and then press the ON or OFF pushbutton to activate
the output relay.
00110 FWD/REV toggled
00111
FWD/REV toggled
(EMS → all relays deactivate when STOP button is pressed)
01000 Single speed + External warning*
01001 3 output relays Closed/Closed relay action + External warning*
01010 3 output relays Closed/Closed relay action + Brake
01011 3 output relays Closed/Closed relay action + Brake + External warning*
PB1 2ſ
PB3 4ſ
S1 DIP 1~10
ON DIP
ON D IP ON DIP
PB1 2
ſ
PB3 4
ſ
PB5 6
ſ
S1 DIP 1~10
ON DIP ON DIP
S2 DIP 1~5
ON D IP
ON D IP
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