Econ 7907, Руководство по установке и эксплуатации

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Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80
– 3000 www.eriks.com
Rev.19 – April 2, 2021 12
4.3 Limit Switch Setting
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Rotate the hand wheel of the actuator manually to the fully closed position of the valve.
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Use an Allen key, loosen the set screw of the CLOSE limit switch cam
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Rotate the CLOSE cam CW until the limit switch ‘ click s’ (see Figure 1)
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Tighten the set screw with the Allen key
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Manually rotate the hand wheel of the actuator to the fully opened position of the valve
•
Use an Allen key to loosen the set screw of the OPEN limit switch cam
•
Rotate the OPEN cam CCW until the limit switch ‘ click s’ (see Figure 2)
•
Tighten the set screw with the Allen key
.
DANGER:
H
AZARDOUS VOLTAGE.
Make sure all incoming power is disconnected before setting the limit switches