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DFP
Install the DFP sensor so that its keyway is pointing towards the top cover when the follower arm is
half way through its travel.
DFP-2
To find the electrical center point of pot rotation, use a digital multimeter type ohm meter to measure
from the white wire (wiper), to the red or black wire. Turn the potentiometer shaft until the meter
reads 500 ohm. Install the DFP-2 sensor so that at the 500 ohm meter reading, the follower arm is
halfway through its travel.
115 vac
50/60 Hz
CLUTCH/
BRAKE
REMOTE
METER
0-1 madc
(OPTIONAL)
5.3
Follower Arm Control Setup
The control adjustments marked with an underline on the label are the only ones needed for follower arm
adjustment (see Figure 6). Stop time and Stop multiplier apply to all operating modes and are not
distinctively marked.
90V
1mA
115
OUTPUT
METER
VAC
+
-
+
-
L1
L2
1
2
3
4
5
6
7
SWITCH NOT
ALLOWED IN
D.C. OUTPUT
OPTIONAL OTHERWISE)
Follower Arm Electrical Connections
TENSION
RUN
( OPEN FOR RUN )
STOP
+
SHIELD
17
18
19
20
21
CW
10K
TENSION
RUN/STOP
OPEN FOR RUN
INCREASING
(REQUIRED FOR
TENSION
STOP MULTIPLIER,
Figure 5
Figure 6
3
POSITION
-
SHIELD +
-
22
23
24
25
26
DFP OR DFP2
INCREASING
DIAMETER
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