Led Displays; Description; Function; Gemü Conexo - GEM eSyStep 543 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 po-
sition
Position un-
known
Initialization
LED conditions
lit (on)

3.3 Description

The GEMÜ 543 eSyStep is an electrically operated 2/2-way
angle seat globe valve. The eSyStep electric actuator is avail-
able as On/Off actuator 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 optical 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 fail-
ure.
GEMÜ 543 eSyStep
OPEN / CLOSE (Code AE)

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 ac-
tuator.
The product is equipped as standard with a mechanical posi-
tion indicator as well as an electrical position and status indic-
ator.
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.
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1
DANGER
Do not use the product in potentially
explosive zones.
WARNING
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