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2. GENERAL DESCRIPTION
The Thyro-Power Manager possesses numerous functions. The unit can also be deployed
for peak load network monitoring next to its use for network optimization (as a substitute for
the previously deployed SYT9 module). The measuring functions register the effective
values of up to three electrical currents (or voltages), and deliver their effective values as
DC signals (as a substitute for three previously deployed ZME modules). In the course of
this, the integration-time feature is capable for adjustment so that measurements can be
made during full frequency operations. Power and energy consumption may also be
measured. Furthermore, the measurement of mains voltage, temperature, and three DC
inputs is performed. These values may also be displayed. A monitoring function is available
for the most of these measurement values. The unit possesses a serial interface for the
purpose of PC connection, and an interface to the bus modules of the Thyro-Family. Thus,
the capability is provided for the query of all measurement values via a PC or bus system.
Next to the easily performed adjustment capability via a switch or potentiometer, the Unit
can also be configured via a comfortable PC program (or via a bus). In the operations mode
"I/O Module", the analog inputs and outputs, as well as the digital outputs, may be set or
read via a bus (or via a PC). Furthermore, an operations time counter is integrated into the
unit.
Basically the unit is composed of the following components:
Voltage supply 110V /230V
Automatic frquency recognition
Terminal to bus module (PROFIBUS)
10x Syt-type potential-free terminals
RS232-PC terminal
Error and alarm output
6x analog outputs for 0 – 10V
3x analog inputs, energy levels are selectable
3x converter inputs 1V~ / 100%
Potentiometers, switches, LEDs
Figure 1: Block diagram
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The unit is designed for extreme easy operations. Thus, the number of connected power
controllers can directly be adjusted via the rotary switch S2, and the operating mode can
directly be adjusted via the rotary switch S3.
In its delivery status, operating mode 1 for "Automatic Static Network Distribution" is set to
be activated (rotary switch S3 = 1). In this application case, the user must then only set the
number of connected power controllers or power controller groups, respectively, via the
rotary switch S2. Further settings are not necessary.
The unit is designed for assembly to an overhead rail. The connection is implemented via
screw / plug terminals. Voltage supply may selected to either 230V~ or 110V~. The network
frequency is automatically recognized, and all according times are adapted.
3. INTENDED USE
3.1. APPLICATION
This unit has the purpose for the network load optimization of power controllers, for use as
measurement map for analog measurement values, and for use as bus I/O module. The unit
is permitted to be used only for these purposes.
Any other application is an abuse of use, and can endanger persons. Any liabilities of the
manufacturer become void upon abuse of use. The operator and the user of the unit shall
solely burden the risks for abuse of use.
Intended use includes the observation of the operations manual and compliance with
inspection and maintenance intervals. All malfunctions must be remedied immediately,
especially those that impact the safety of the unit.
3.2. LIABILITY
No liability is burdened for non-intended use of the unit. The operator and user shall burden
the responsibility for possibly necessary measures for the prevention of people and asset
damage. In case of complaints regarding the unit, please contact us immediately and
include the following information:
Type designation
Fabrication number
Complaint description
Duration in operation
Envirnmental conditions
Operation mode
3.3. DEPLOYED SYMBOLS
The following warning, prohibition, command, and notice symbols are used in the operations
manual, around and within the unit, and at the entrance to the switch room:
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