User Manual RDx-AC-xxxDT-10.31
Page 6 of 13
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Rev.2021.9 [email protected]
DIP 3
Reserved for custom function.
DIP 4
Sets direction of offset (offset only required in RD
H
and RD
F
models).
DIP 5
Sets the highest amount of offset, typically 12°.
NOTE:
To set maximum offset DIPs 5,6, and 7
will need to be high for a total of 21°. The maximum offset can also be set differently at the
factory (upon customer request).
DIP 6
Sets medium offset, typically 6°.
DIP 7
Sets the lowest amount of offset, typically 3°.
DIP 8
With DIP 8 in the ON position, the actuator will move to 4 positions. When DIP 8 is in the OFF
position, the actuator is limited to three positions. DIP 8 also changes the function of the output
signals. See p.6 for details.
DIP 9
Run / Calibrate
Putting DIP 9 into the off position will disable the actuator positioning control, and the motor will
not move regardless of the input signals.
When DIP 9 is moved back into the on position, the actuator will perform its homing routine,
and then move to the position commanded by the input signals.
DIP 12
DIP 12 sets the direction of rotation
Functionality
The RDx can operate as a 3-position or 4-position actuator. The 4
th
position is enabled by turning DIP 8 ON.
Note that inputs 1 & 2 (pins 1 & 2) are HIGH by default
– a LOW signal must be sent to change the
value. Sending a HIGH signal may be harmful to the internal circuit board.
3-pos Functionality (DIP 8 OFF)
Input #1
(Pin 1)
Input #2
(Pin 2)
Action taken
High
High
Moves to or remains in center position
Low
High
Moves to or remains in right position
High
Low
Moves to or remains in left position
Low
Low
Moves to or remains in right position (Input #2 has
precedence over Input #1)
The feedback from the RDx-xxxDT is as follows:
Output #1
(Pin 3)
Output #2
(Pin 4)
Meaning
High = 4.5 VDC Low = 0.8 VDC
High
High
Actuator output is in center position
High
Low
In Right position
Low
High
In Left position
Low
Low
Actuator is moving, or has stalled and given up
trying to reach a requested position.
You may retry to reach any position by cycling
both inputs one after the other. Repeated failures
to reach position will require troubleshooting.
Top View
onto valve or
other
appliance
Centre
Right
(Input #1)
Left
(Input #2)
