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Set Up and Calibration Procedures
Setting Auxiliary Switches
Revision 7 HercuLine™ 2000 Series Actuator - Installation, Operation and Maintenance Manual 81
7/08
Setting Auxiliary Switches
ATTENTION
Referring to
Figure 31. The first two cams (starting from the front) are for the 0% and
100% end of travel limit switches (Switches #1 and #2) and should not need any
adjustments as they are factory set to stop the actuator precisely at 0% and 100%. See
Setting End-of-Travel Limit Switches (page 78).
Additional switch settings should be set so that switch #3 operates in synchronism with switch
#1 (i.e., both activating when the actuator is going in the same direction) and switch #4 to
operates in synchronism with switch #2, etc. See
Figure 32 for auxiliary switch settings.
SW #3
SW #4
NC
NC
100%
0%
20 (SW4 COM)
16
21
19
18
LEFT HAND
POINTER SCALE
SW #5
SW #6
24
25
22
27
NC
NC
NO
NO
NO
NO
23 (SW5 COM)
(SW 6 COM) 26
17 (SW3 COM)
Figure 32 Auxiliary Switch Settings
If it becomes necessary to do adjust the auxillary switch cams in the field, use the procedure given in
Table
33.
While the unit is powered, a potentially lethal shock hazard exists inside the case.