Flex 8EX A/B System Instruction Manual
June 2010
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F1
R1
F2
R2
R2
F2
R1
F1
ON
OFF
R2
F2
R1
F1
R2
F2
R1
F1
2. 4-output relays configuration with Opened/Closed contact at 2
nd
speed
At 2
nd
speed, only the 2
nd
speed (F2 or R2) output relay is closed (refer to page 28
on how to set to this function).
Forward 1
st
speed push button pressed
Forward 2
nd
speed push button pressed
↓
↓
3. 4-output relays configuration with Closed/Closed contact at 2
nd
speed
At 2
nd
speed, both 1
st
speed (F1 or R1) and 2
nd
speed (F2 or R2) output relays are
closed (refer to page 28 on how to set to this function).
Forward 1
st
speed push button pressed
Forward 2
nd
speed push button pressed
↓
↓
c. ON/OFF Push Button Function
The user can set any of the two adjacent push buttons on the transmitter to behave like a
mechanical ON & OFF rocker switch (refer to page 28 on how to set to this function).
When “On” output relay is closed (“On” push button pressed), the “Off” output relay will
open automatically, or vice versa.