User Manual RDx-xxxDT-10.31
Page 4 of 8
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Operation
DIP switches:
The DIP switches allow you to change the
settings on your actuator. To flip a switch,
gently use a small flat-head screwdriver.
See chart below for DIP switch functionality.
Switches 1 and 2 set the actuator position control parameters. High settling speed settings are suitable for fast
positioning of light valves. Longer settling times will allow heavier valves to reach their target positions; trying to
use a fast settling setting on a high torque valve will increase current consumption when holding position, and
cause heating of the motor.
DIP 3
Reserved for custom function.
DIP 4
Sets direction of offset.(Offset only available in RD
H
, RD
F
and RD
U
series)
DIP 5
Sets the highest amount of offset, typically 12°.
NOTE:
To set maximum offset DIP’s 5,6 and 7 will
need to be high for a total of 21°. The max. offset can also be set differently upon customer request.
DIP 6
Sets medium offset, typically 6°.
DIP 7
Sets the lowest amount of offset, typically 3°.
DIP 8
With DIP switch 8 in the ON position, the actuator will move to 4 positions. It will also alter the
function of the output signals. In the OFF position, the actuator is limited to three positions.
DIP 9
Run / Calibrate
Putting DIP switch 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 10
DIP 11
Description
Approximate stall current
Off
Off
Low torque
0.75A
Off
On
Medium-low
1A
On
Off
Medium-high
2A
On
On
High torque
3A
Approximate stall torque
DIP 10
DIP 11
RDL
RDM
RDH
RDF
RDU (M-Train)
Off
Off
40 in-lbs.
120 in-lbs.
405 in-lbs.
756 in-lbs.
3348 in-lbs.
Off
On
53 in-lbs.
160 in-lbs.
540 in-lbs.
1008 in-lbs.
4464 in-lbs.
On
Off
60 in-lbs.
180 in-lbs.
608 in-lbs.
1134 in-lbs.
5022 in-lbs.
On
On
65 in-lbs.
195 in-lbs.
657 in-lbs.
1241 in-lbs.
5440 in-lbs.
DIP 12
DIP 12 sets the direction of rotation
DiP 1 DiP 2
Off
Off
Fastest settling
Use only for low torque valves
Off
On
Medium-fast
Typical setting
On
Off
Medium-slow
Typical setting
On
On
Slowest settling
Use for high torque valves
DIP switches. In this example DIPs 1, 2, 6 and 12 are on.