Samson TROVIS 6495-2, Монтаж и эксплуатация

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EB 6495-2 EN 3-1
Design and principle of operation
3 Design and principle of oper-
ation
The TROVIS 6495-2 Industrial Controller has
two independently working controllers with
shared input and output sections.
By setting the functions and parameters, the
controller can be adapted to a control task
quickly. Preset basic configurations for each
control type minimize setup work for stan-
dard applications. The controller can be set
up using the keys on the housing or the op-
tional TROVIS-VIEW software without requir-
ing any additional accessories.
TROVIS-VIEW provides a uniform user
interface that allows users to configure and
parameterize various SAMSON devices
using device-specific database modules. The
device module for TROVIS 6495-2 can be
downloaded free of charge from our website
at www.samsongroup.com > Services >
Software > TROVIS-VIEW. Further
information on TROVIS-VIEW (e.g. system
requirements) is available on our website
and in the Data Sheet
u
T 6661.
The controller settings are saved in a
non-volatile memory, even when the power
supply fails. The two internal controllers can
be operated directly without switching. The
plain-text display in English, German and
French facilitates configuration and parame-
terization.
Note
Control modes
− Fixed set point control, one or two chan-
nels, internal/external switchover
− Follow-up control, one or two channels,
internal/external switchover
− Ratio control (mixing control)
− Cascade control, consisting of master
and slave controller
− Limiting or override control
Control
− Linking of input variables (addition, sub-
traction, multiplication, division, mean
value, minimum and maximum selection)
for feedforward control or control with
one to four input variables (multi-compo-
nent control)
− Operation with up to four internal set
points and one external set point, either
analog or via interface (SPC mode)
− Set point ramp and output ramp
− Split-range operation
− Control mode selection P/PI or PD/PID
− KP and TN adapted using the controlled
variable, reference variable, manipulat-
ed variable or error signal
− Adjustable limitation of integral-action
component
− Operating point preset by set point or
digital input
− Control signal limitation (fixed or floating
according to an input variable)
− Operation with code number or key lock-
ing by a digital input