30
EB 5724-8 EN
Operation
Defining Modbus parameters in TROVIS-
VIEW software
Î
Change parameters in [Service] folder (>
Communication).
5.6.3
Configuration of the
electric actuator
Î
Connect the USB-RS485 adapter R3 to
the electric actuator and computer.
Î
Perform configuration as required in
TROVIS-VIEW.
5.7
Quick check
To test the electric actuator's ability to func-
tion, the following quick checks can be per-
formed:
Î
Apply the maximum and minimum con-
trol signals (e.g. over the manual level in
TROVIS-VIEW).
Î
Check the end positions of the valve.
Î
Check the travel indication on the scale.
Î
Check the display reading.
Î
Check bus connection, if applicable.
TROVIS 5725-8
Î
Disconnect the power supply and check
whether the valve moves to the fail-safe
position.
6
Operation
The valve with electric actuator is ready for
use when mounting and start-up have been
completed.
Form-fit version: crush hazard arising from
moving parts (actuator and plug stem).
Î
Do not insert hands or finger into the
yoke while the valve is in operation.
Form-fit version: operation disturbed by a
blocked actuator or plug stem.
Do not impede the movement of the actuator
or plug stem by inserting objects into their
path.
Operating keys are used to operate the elec-
tric actuator with process controller (see
Fig. 1). Various operating functions can be
set at the actuator.
Unwanted function after pressing the oper-
ating keys due to incorrect configuration.
The function of the keys depends on how the
electric actuator with process controller is
configured.
Î
Before performing an operating action,
check the necessary configuration (see
sections 6.1 to 6.5).
WARNING
!
NOTICE
!
NOTICE
!
