
Accessories and modifications
Page 6
UPT-606
layer of the UPT heating element together result in a
highly dynamic, thermo-electrical control loop.
Thanks to its microprocessor based technology, the
controller features an optimized control algorithm as
well as numerous functions tailored to the various
tasks, such as "AUTOCAL", ALARM with fault dia-
gnosis etc. These are described in detail below.
The CIRUS temperature controller UPT-606 is
equipped with a PROFIBUS-DP interface. This inter-
face can be used to control all the controller functions
and interrogate controller information.
The ACTUAL temperature of the heating element is
supplied to the PROFIBUS interface and to an analog
0 to 10V DC output. The real heating element tempera-
ture can thus be displayed on an external temperature
meter (e.g. ATR-x).
The UPT-606 features an integrated fault diagnosis
function, which tests both the external system (heating
element, wiring etc.) and the internal electronics and
outputs a selective error message in case of a fault.
To increase operational safety and interference immu-
nity, all PROFIBUS signals are electrically isolated from
the controller and the heating circuit.
The compact design of the CIRUS temperature con-
troller UPT-606 and the plug-in connections make this
controller easy to install.
3.2
Current transformer
The PEX-W2 or PEX-W3 current transformer supplied
with the CIRUS UPT-606 controller is an integral part of
the control system. Only this original ROPEX current
transformer is allowed to be used.
Never attempt to operate the current transformer with
open connections!
3.3
Booster
If the maximum load exceeds the rated current of the
controller (
section 5 "Technical data" on page 8), an
external switching amplifier (booster) must be used
(
section 4.1 "Accessories" on page 6).
The other system components – UPT sealing bars,
transformers, filter, cooler etc. – are described in sepa-
rate brochures.
4
Accessories and modifications
A wide range of compatible accessories and peripheral
devices are available for the CIRUS temperature con-
troller UPT-606. They allow it to be optimally adapted to
your specific heatsealing application and to your plant's
design and operating philosophy.
4.1
Accessories
The products described below are only a few of the
wide range of accessories available for CIRUS tempe-
rature controllers (
"Accessories" leaflet).
Analog temperature meter ATR-x
For front panel mounting or mounting on a top hat rail (DIN TS35 rail).
Analog indication of the ACTUAL temperature of the heating element in °C. The
meter damping of the unit is optimized for the abrupt temperature changes that occur
in impulse mode.