Gemü Conexo; Correct Use - GEM 543 eSyStep Operating Instructions Manual

4 GEMÜ CONEXO
3.2 LED displays
3.2.1 Status LEDs
LED Colour
Standard
Power/fault
green
red
Open
orange
Error
red
Closed
green
1) Inversed representation of the OPEN and CLOSED LEDs, ad-
justable via IO-Link
3.2.2 LED conditions
Status Power/
process fault
valve
OPEN posi-
tion
CLOSED
position
Position
unknown
Initializa-
tion
LED conditions
lit (on)
3.3 Description
The GEMÜ 543 eSyStep is a motorized 2/2-way angle seat
globe valve. The eSyStep electric actuator is available as ON/
OFF or with integrated positioner. The valve spindle is sealed
by a self-adjusting gland packing providing low maintenance
and reliable valve spindle sealing even after a long service
life. A wiper ring fitted in front of the gland packing protects
the seal against contamination and damage. An integral op-
tical and electrical position indicator is standard. The self-
locking actuator holds its position in a stable manner when
idle and in the event of power supply failure.
GEMÜ 543 eSyStep
Positioner (Code S0)
Function
Inversed 1)
green Operating indica-
tion/
red
communication
status
green Process valve in
OPEN position
red Error
orange Process valve in
CLOSED position
Open Error Closed
Open and Closed flash
alternately
flashes off
3.4 Function
The product controls or regulates (depending on version) a
flowing medium by being closed or opened by a motorized
actuator.
The product is equipped as standard with a mechanical posi-
tion indicator as well as an electrical position and status in-
dicator.
4 GEMÜ CONEXO
Order with CONEXO
GEMÜ CONEXO must be ordered separately with the ordering
option "CONEXO" (see order data).
For electronic identification purposes, each replaceable com-
ponent contained in the product is equipped with an RFID
chip (1). Where you can find the RFID chip differs from
product to product.
The CONEXO pen helps read out information stored in these
RFID chips. The CONEXO app or CONEXO portal is required to
view this information.
Actuator RFID chip

5 Correct use

Danger of explosion
▶ Risk of death or severe injury.
●
Improper use of the product
▶ Risk of severe injury or death.
▶ Manufacturer liability and guarantee will be void.
Only use the product in accordance with the operating
●
conditions specified in the contract documentation and
in this document.
The product is designed for installation in piping systems
and for controlling a working medium.
The product is not intended for use in potentially explosive
areas.
● Use the product in accordance with the technical data.
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DANGER
Do not use the product in potentially
explosive zones.
WARNING
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