Communication - Samson TROVIS 5757-7 Mounting And Operating Instructions

2
Design and principle of operation
retracted
Actuator stem
extended
2
1 Electric actuator
with process
controller
1.1 Connecting cable
2 Manual adjuster
(only use when
power is
disconnected)
3 Actuator stem
Fig. 3-1: Functional diagram
Manual override
Î See the 'Operation' section.
In the de-energized state, the manual adjust-
er can be used to change the position of the
actuator stem.
3-2
8
8 1
3 5
4
7
6
4 Coupling nut
5 Travel indicator
6 Plug stem
7 Valve spring
8 Cover, serial
interface
connection,
slider switch and
LEDs
1

3.1 Communication

Serial interface
5
The actuator is fitted with an RS-232 serial
interface. This allows communication with
3 5
TROVIS-VIEW using SSP protocol.
4
1.1
Configuration
7
The actuator is configured using the TROVIS-
6
VIEW software that enables the user to easily
configure the controller as well as view
process parameters online.
Note
TROVIS-VIEW can be downloaded free of
charge from our website at
u www.samsongroup.com > Service &
Support > Downloads > TROVIS-VIEW.
Further information on TROVIS-VIEW (e.g.
system requirements) is available on our
website and in the Data Sheet u T 6661 as
well as the Operating Instructions
u EB 6661.
1.1
EB 5757-7 EN