Basis Weight Actuator
12
Table 4. SD13 Card Functions
Link Position Function Comments
Default
Setting
A–B
STANDBY
OUT
No standby
(braking)
current
selected
1
B–C STANDBY IN
50% standby
(braking)
current
selected
*
2
D–E HALF
Half-stepping
mode selected
(maximum
resolution)
*
E–F FULL
Full-stepping
mode selected
G–H ENERGIZE
Motor
permanently
energized
*
3
H–I DE-ENERGIZE
Motor
energized via
control signal
Settings
Before starting the actuator, use the following steps to
check to be sure that all switch and jumper selections
are correct for the desired action of your system.
1. Unlock and open the cover. Loosen the appropriate
captive screws.
2. Unplug the motor drive (key 1, figure 5). Locate the
jumpers on the card.
The programming links on the SD13 drive card allow
the user to tailor the operating mode to the application.
Table 4 describes the usage of the first 3 links in brief.
3. Make sure that the current limit jumpers are proper-
ly set. For size 20HT (2.4A), link 4 should be set to
short pins L-M; and for sizes 30HT and 40HT(2.7A),
link 4 should be set to short pins K-L.
4. Plug the motor drive back into the IC2000.
5. Unplug the IC500 module. On the side of the card
are two rows of jumper packages labeled A4 through
A7 and A1 through B3. A4 through A7 are set at the
factory; do not change these jumpers. The table in fig-
ure 16 indicates the correct jumpers that are to be
used on IC500 and FT100.
6. Look at the top of each jumper set. You can see a
strip of metal where there is a jumper and no metal
where there is no jumper. If the jumper location does
not match that required by figure 16, pull the jumper
assembly out of the card, invert the assembly, and re–
insert it in into the card.
For example, for the standard mounting position and
standard rotation, there should be a jumper at B1, A2,
and A3, and there should be no jumper at A1, B2, and
B3.
Note
Jumpers A4, A5, A6, and A7 are set at
the factory and are not field selectable.
7. Plug the IC500 module back into the cabinet.
8. Unplug the FT100 module. For the FT100 card, the
jumper should be at A for reversed rotation (increasing
signal rotates valve shaft counterclockwise) and at B
for standard rotation (increasing signal rotates valve
shaft clockwise).
9. Plug the FT100 module back into the cabinet.
Tighten the captive screws, close and latch the cover.
Start Up
1. Be sure you have completed the Wiring section and
that you have set all switches and jumpers as de-
scribed in the Settings section.
2. Check to be sure that the correct power supplies
and logic signal have been supplied.
WARNING
If the valve is out of the pipeline, keep
hands and tools away from the valve
when adjusting or stroking the valve.
The valve disk or ball opens and closes
with a shearing action that can injure
hands or damage tools.
3. Remove ac power at the external circuit breaker
box before using the handwheel. Use the handwheel
to carefully rotate the valve to the fully closed position.
Be careful to avoid rotating the valve ball or disk too
far into its seat. (If necessary, refer to the valve body
instruction manual to determine the fully closed posi-
tion.):
a. As the valve reaches the fully closed position,
listen carefully to be sure the limit switch activates
when the valve reaches the fully closed position.
(The limit switches are located under the indicator
cover. You can hear a click as the limit switch is
activated.) If adjustment is required, refer to the
Adjustment section.
b. Repeat the process to check the limit switch at
the fully open position.
Note
Check the limit switch when you release,
or close, it. If the mounting screws are
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