Seg SP760 Series, Instruction Manual

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Smart Positioner
SP760 Series
Ver 1.0 SHINHWA Eng.
- 3 -
1.
Introduction
1-1
General Information for users
This manual include worker's safety, products system protection and safety installed
in this products. In order to keep workers and system protection, please read this
safety instruction of this manual carefully prior to installing, commissioning the
products. For the safety, it is important to follow the instruction exactly in this
manual. If not followed safety instruction exactly, manufacturer can not guarantee
safety fully.
▶Installation commissioning and maintenance of the products should be performed by
trained specialist personnel who have been authorized accordingly.
▶The manual should be provided to the end-user.
▶SP760 Series hardware and software can be upgraded without any prior notice.
▶For additional information or if there occur problems that are not stimulated on
these manual, please contact to Shin Hwa Eng Co.,Ltd immediately.
1-2 Warranty
* Manufacturer will not take responsible for the personal and physical damage caused by
user's negligence and products modifying or repairing randomly.
If any alternations or modifications are required, please contact to Shin Hwa Eng Co.,Ltd
* Quality warranty is valid during the warranty period stimulated in products warranty
and shall be free cost during this period only.
* Even though it is within quality warranty period, following conditions must be paid.
- In case that customer shall maintain or repair products improper randomly.
- In case of happening problems caused by improper movement and storage or dealing
which has exceeded over design condition.
- In case that products shall be used over the specification range.
- In case that problems shall be caused by improper installation.
- In case that it happens on fires, earthquakes, storms, floods, thunder, lightening
other natural disasters, riot, war, radiation exposure, force of majeure situation .
1-3 Safety on installation
* When installing or replacing positioner equipped with actuator ,following safety is
required.
- Stop completely valve, actuator and relative surrounding input signal, air pressure .
- Separate by-pass valve or control valve so that overall system may not shut down .
- Make sure that there is no remaining air pressure in actuator .
- For enclosure covered with a non-conductive material, propagating brush discharges
shall be avoided.