Seg SP760 Series, Instruction Manual

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Smart Positioner
SP760 Series
Ver 1.0 SHINHWA Eng.
- 6 -
Caution
▶ Operating the products incorrectly may be lower the safety.
The well trained person who has proper knowledge and full experience
on assembling and machinery operation should handle this products.
▶ Change or modification without permission may be exempt from the
manufacturer's liability.
▶ Do not try to handle or disassemble the machine until the safety is firmly
secured.
1. Before maintenance or inspection of the machine, make sure that no moving
objects fall or move.
2. Before removing the products, check the safety such as taking safety action
and cutting off the relative electric power and be well aware of the caution
of products.
3. When re-operating the machine, make sure that necessary safety action
was taken and operated with safety.
Warning
▶ Please observe the rule relative to safety regulation ( National safety regulation )
construction supervision rules and general rules of operation techniques.
▶ Please check whether the smart positioner is in proper area or not.
▶ Please check whether positioner specification is allowable and range of positioner
is approved in explosion area or not.
▶ Please close unnecessary cable bland with approved locking screw in explosive
parts.
▶ For enclosure covered with a non-conductive material, propagating brush
discharges shall be avoided.
2. Products Description
2-1
General Introduction
The SP760 smart positioner series controls the valve stroke in responsive to an input
signal of 4-20mA DC from the control room or DCS Built-in micro-processor optimize
the positioner's performance and provides unique function such as Auto Calibration,
PID control and HART communication and other excellent functions.
2-2 Main Features and Functions