SatService sat-nms ACU-RMU User manual

sat-nms ACU-RMU
Antenna Control Rackmount Unit
User Manual
Version 4.4 / 2016-06-30
© Copyright
SatService Gesellschaft für Kommunikatiosnsysteme mbH
Hardstrasse 9
D-78256 Steisslingen
www.satnms.com
www.satservicegmbh.de
Tel +49 7738 99791-10
Fax +49 7738 99791-99

Table Of Contents
1Table Of Contents .................................................................................................................................
41 Introduction ........................................................................................................................................
52 Safety Instructions ..............................................................................................................................
73 The sat-nms ACU-RMU ....................................................................................................................
93.1 Frontpanel Keyboard ....................................................................................................................
93.2 Frontpanel Display .......................................................................................................................
93.3 Frequency Inverters, Motor Controller ...........................................................................................
93.3.1 Display and function of the buttons ..........................................................................................
113.3.2 Changing Parameters of the Frequency Inverter .....................................................................
123.3.3 Parameter settings in delivery state .......................................................................................
143.3.4 Fault states overview ............................................................................................................
193.4 Circuit breakers ..........................................................................................................................
193.5 Contactor ...................................................................................................................................
193.6 Power supplies ...........................................................................................................................
193.7 sat-nms ACU-ODM ...................................................................................................................
193.8 Solid State Relais .......................................................................................................................
193.9 Rear Panel .................................................................................................................................
194 Installation .......................................................................................................................................
204.1 Mechanical installation ...............................................................................................................
204.2 Interfaces to the Antenna, Pin descriptions ..................................................................................
204.2.1 Connector Layout .................................................................................................................
204.2.2 Pin descriptions ....................................................................................................................
264.3 Start-up ......................................................................................................................................
274.3.1 Setting the IP Address ..........................................................................................................
284.3.2 Limit switches ......................................................................................................................
294.3.3 Angle detectors ....................................................................................................................
294.3.4 Motors .................................................................................................................................
294.3.5 Pointing/ Tracking ................................................................................................................
304.3.6 Backup of ACU settings .......................................................................................................
325 Operation .........................................................................................................................................
325.1 The Web-based User Interface ...................................................................................................
335.2 Antenna Pointing ........................................................................................................................
355.3 Target Memory ..........................................................................................................................
365.4 Tracking Parameters ...................................................................................................................
395.5 Test Page ...................................................................................................................................
405.6 Setup .........................................................................................................................................
465.7 Handheld Terminal .....................................................................................................................
486 Frontpanel operation .........................................................................................................................
496.1 Display mode .............................................................................................................................
506.2 The main menu ...........................................................................................................................
506.3 Select targets .............................................................................................................................
506.4 Step move ..................................................................................................................................
516.5 Editing Numeric Parameters .......................................................................................................
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 1/80

516.6 Set tracking mode .......................................................................................................................
527 Remote Control ................................................................................................................................
527.1 General command syntax ............................................................................................................
527.2 The TCP/IP remote control interface ...........................................................................................
537.3 The RS232 remote control interface ............................................................................................
547.4 Parameter list .............................................................................................................................
637.5 One line read via TCP/IP ............................................................................................................
658 Theory of Operation .........................................................................................................................
658.1 Angle Measurement ...................................................................................................................
668.2 Pointing / Motor Control ..............................................................................................................
678.3 Steptrack ....................................................................................................................................
678.3.1 The sat-nms Steptrack Algorithm ..........................................................................................
688.3.2 ACU and Beacon Receiver ...................................................................................................
698.3.3 Smoothing ............................................................................................................................
708.3.4 Steptrack Parameters ............................................................................................................
728.4 Adaptive Tracking ......................................................................................................................
728.4.1 The sat-nms Adaptive Tracking Algorithm .............................................................................
748.4.2 The Tracking Memory ..........................................................................................................
768.4.3 Adaptive Tracking Parameters ..............................................................................................
778.5 Program Tracking .......................................................................................................................
778.5.1 Practical Usage ....................................................................................................................
778.5.2 File Format ..........................................................................................................................
788.6 Faults and Tracking ....................................................................................................................
799 Specifications ...................................................................................................................................
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 2/80

(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 3/80

1 Introduction
T h e sat-nms Antenna Control Unit is an antenna controller / positioner with optional satellite tracking
support. It may be operated as a standalone unit or in conjunction of the sat-nms ACU-IDU, a PC based
indoor unit which offers extended tracking capabilities and a full featured visualization interface.
The sat-nms-ACU is available as:
sat-nms ACU-ODM: only the core-module integrated in a compact case prepared for mounting on a
35mm DIN rail
sat-nms-ACU-ODU: complete antenna controller system for AC- or DC-Motors integrated in an
outdoor cabinet that could be mounted directly to the antenna. By mounting a sat-nms LBRX beacon
receiver into this cabinet, you have a complete antenna tracking system in a compact cabinet directly
at your antenna.
sat-nms-ACU-RMU: complete antenna controller system for AC-Motors integrated in a 6RU 19inch
rack mount case for indoor use
sat-nms-ACU19: complete antenna controller system for DC-Motors integrated in a 1RU 19inch rack
mount case for indoor use
For detailed description please refer to the sat-nms documentation CD or www.satnms.com/doc
Main benefits of the sat-nms ACU are:
The ACU outdoor unit is able to act as a standalone antenna control and tracking system without an
indoor unit required.
The ACU provides an Ethernet interface using the TCP/IP and HTTP Internet protocols. It can be
controlled using any PC providing an Ethernet interface and a web browser like the Microsoft Internet
Explorer. The ACU runs a web server which acts as a user interface to the antenna controller.
The ACU is prepared to read the receive level of a sat-nms beacon receiver through the TCP/IP
interface.
The flexible interface design of the ACU enables it to control most types of motor driving antennas for
geostationary satellites.
Supported motor controllers are (configurable in the field):
Power relays: This simple solution is suitable for antennas using 2-speed AC motors.
Frequency inverters: Speed and acceleration ramps are programmed into the inverter module with this
solution.
Servo controllers: Used for DC motors at small antennas.
Supported position sensors are (separate hardware interface modules for each axis:
Resolver Interface: The resolver interface module contains a resolver to digital chip which does the
decoding of the resolver sin/cos signals.
SSI Interface: SSI is a high speed serial interface used by modern digital position encoders.
DC Voltage Interface: The third position encoder interface module contains an A/D converter which
is suited to measure the DC voltages produced by simple inductive angle encoders. This application is
for small antennas especially in the SNG business.
The paragraphs below give a short overview to the contents of the documentation. A subset of this
documentation is stored on the device itself, the complete documentation is available on the sat-nms
documentation CD and at www.satnms.com.
Safety Instructions: This chapter gives an overview about the safety precautions that have to be
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 4/80

observed during installation, operation and maintenance.
Unit Overview: The installation chapter gives informations about the different modules that are
integrated in the ACU (not ACU-ODM and ACU19).
Installation/Start-up: The installation chapter guides through the installation and setup of the ACU
outdoor module. It describes the mechanical concept of the ACU and the assignment of the ACU's
connectors. It gives you informations about the starting up procedure. Finally you learn in this chapter
how to set the ACU's IP address, which is a essential precondition to operate the ACU by means of a
web browser.
Operation: The sat-nms ACU is operated using a standard web browser like the Internet-Explorer on
MS Windows based computers. The user interface design is straight forward and clearly structured.
Operating the ACU is mostly self-explanatory. Nevertheless, the 'Operation' chapter outlines the map of
web pages which make up the ACU user interface and elaborately describe the meaning of each
alterable parameter.
Frontpanel Operation : The sat-nms ACU19 and the sat-nms ACU-RMU optionally are equipped with
a frontpanel Human-Machine-Interface. This chapter describes how to use this interface.
Remote Control: The ACU outdoor module provides a versatile remote control interface. A monitoring
& control software may fully operate the ACU either through a TCP/IP network connection or through
the RS232 interface of the ACU. This chapter describes the communication protocol used for remote
control and lists all parameters accessible through the remote interface.
Theory of Operation: This chapter gives a short overview how the ACU works. It also describes the
different tracking algorithms and their parameters. The interaction with a beacon receiver is described
as well. Knowing about the theory regarding this functions helps to find the best parameter settings for
a given application.
Specifications: At the end of the document, the specifications applicable to the sat-nms ACU are
summarized in this chapter.
Support and Assistance
If you need any assistance regarding our ACU, don't hesitate to contact us. We would be pleased to help
you by answering your questions.
SatService GmbH
Hardstrasse 9
78256 Steisslingen
- Germany -
phone +49 7738 99791-10
fax +49 7738 99791-99
www.satnms.com
Version 4.4 / 2016-06-30
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 5/80

2 Safety Instructions
Safety
The mains shall only be connected provided with a protective earth wire. Any interruption of the protective
wire, inside or outside the sat-nms ACU, is likely to make the unit dangerous. Intentional interruption is
prohibited.
The unit described in this manual is designed to be used by properly-trained personnel only.
Adjustment, maintenance and repair of the exposed equipment shall be carried out only by qualified
personnel who are aware of hazards involved.
Refer servicing to qualified personnel.
To prevent electrical shock, do not remove covers.
For the correct and safe use of the instrument, it is essential that both operating and servicing personnel
follow generally accepted safety procedures in addition to the safety precautions specified in this manual.
Whenever it is likely that safety protection is impaired, the unit must be made in-operative and secured
against unintended operation. The appropriate servicing authority must be informed. For example, safety is
likely to be impaired if the unit fails to perform the intended measurements or shows visible damage.
Ensure that the cabinet is proper connected to the protective earth conductor.
The circuit breaker, that fuses the mains for the sat-nms ACU has to switch off all phases AND the neutral
wire as well.
WARNINGS
The outside of the equipment may be cleaned using a lightly dampened cloth. Do not use any cleaning
liquids containing alcohol, methylated spirit or ammonia etc.
Follow standard Electrostatic Discharge (ESD) procedures when handling the Unit.
Apply the appropriate voltage according to the attached schematic.
In case of switching off all the circuit breakers is still voltage available at the mains terminals!
Only use shielded cable to connect the AZ- and EL-Motor. The other components in the cabinet might
be jammed through the harmonic waves the frequency inverters inject into the motor wires.
Use only double shielded twisted pair cables (e.g. CAT7 Ethernet cable) to connect the resolvers to the
sat-nms ACU
Only ACU-ODU: If the Unit is equipped with an optional air ventilation, avoid direct contact with jets
of water, normal rain is no problem.
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 6/80

3 The sat-nms ACU-RMU
The sat-nms ACU-RMU is a full featured antenna positioner and antenna tracking system. It is completely
integrated to a 6RU 19inch case.
It consists from the components listed in the following table. All of these components are described in the
next chapters.
No. component No. component
1Frontpanel Keyboard 6Power Supplies
2Frontpanel Display 7sat-nms ACU-ODM
3Frequency Inverters 8Solid State Relays
4Circuit Breakers 9Rear Panel
5Contactor
Front panel view (with integrated optional display and keyboard)
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 7/80

Front view with opened fronpanel
Rear view with opened rearpanel
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 8/80

Rear panel view (standard connector version, with integrated POL-drive)
3.1 Frontpanel Keyboard
The keyboard is an optional interface for local operation without using e.g. an external computer. It is
always delivered together with the Frontpanel display. Besides the keyboard you find 3 LEDs that show the
actual state of the ACU-RMU (fault state / limit switch state / motor movement) Please refer to chapter
Frontpanel Operation for detailed informations.
3.2 Frontpanel Display
The Display is an option for local operation without using e.g. an external computer. It shows all of the
desired parameters. It is always delivered together with the frontpanel keyboard. Please refer to chapter
Frontpanel Operation for detailed informations.
3.3 Frequency Inverters, Motor Controller
For bigger antennas most of the time three phase motors are used. These are connected to frequency
inverters which are the high power interface between the sat-nms ACU-ODM module and the motors.
Please take into account that some of the frequency inverter parameters are motor dependent and
that these have to be changed to your specific antenna motors.
The following chapters give a short overview of the frequency-inverters operation. If you need more
detailed informations, please refer to the manual of the frequency inverters.
3.3.1 Display and function of the buttons
The frequency inverters used in the sat-nms ACU-RMU are equipped with a Basic Operation Panel (BOP)
that shows you all of the parameters set to the frequency inverter. It also is able to show you the actual
values of frequency, voltage and output voltage. The following picture shows how the BOP looks like:
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 9/80

After start-up of the inverter the display of the BOP shows you the following values:
If the motor is running, the display shows you the actual motor frequency and the direction (with or
without a - as prefix of the shown frequency what represents the rotation-direction)
If the motor is not running, the display is alternating between the pre- selected frequency with prefix
for the direction and the actual frequency 0.00Hz.
If you like to get some other parameters, press and hold the button Fn longer than 2s. By pressing the
button Fn once you can change between the following parameters:
DC link voltage (indicated by d - units V).
output current. (A)
output frequency (Hz)
output voltage (indicated by o - units V)
To return to the start-up display mode, press and hold the button Fn for longer than 2s. The following Table
shows the function of the frequency-inverters buttons.
Panel/
Button.
Function Effect.
indicates
status
The LCD displays the settings and values currently used by the converter.
start
converter
pressing the button starts the converter. This button is disabled by default.
To enable this button set P0700 = 1.
stop
converter
OFF1 Pressing the button causes the motor to come to a standstill at the
selected ramp down rate. Disabled by default, to enable set P0700 =1.
OFF2 Pressing the button twice (or once long) causes the motor to coast to
a standstill. This function is always enabled.
change
direction
press this button to change the direction of rotation of the motor. Reverse is
indicated by a minus (-) sign or a flashing decimal point. Disabled by
default, to enable set P0700 = 1.
jog motor Pressing this button while the inverter has no output causes the motor to
start and run at the preset jog frequency. The motor stops when the button
is released. Pressing this button when the motor is running has no effect.
functions this button can be used to view additional information. It works by pressing
and holding the button. It shows the following, starting from any parameter
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 10/80

during operation:
1. DC link voltage (indicated by d - units V).
2. output current. (A)
3. output frequency (Hz)
4. output voltage (indicated by o - units V).
5. The value selected in P0005 (If P0005 is set to show any of the above
(3, 4, or 5) then this will not be shown again).
Additional presses will toggle around the above displays.
Jump Function
From any parameter (rXXXX or PXXXX) a short press of the Fn button
will immediately jump to r0000, you can then change another parameter, if
required. Upon returning to r0000, pressing the Fn button will return you to
your starting point.
access
parameters
pressing this button allows access to the parameters
increase
value
pressing this button increases the displayed value. To change the Frequency
Setpoint via the BOP set P1000 = 1.
decrease
value
pressing this button decreases the displayed value. To change the Frequency
Setpoint via the BOP set P1000 = 1.
Table 1 origin: Siemens user Documentation 6SE6400-5AA00-0BP0
3.3.2 Changing Parameters of the Frequency Inverter
On Table 4 and Table 5 you can see the test-settings that are programmed in the delivery state.
To change the parameters press button P once, now you can change the parameter-number with the arrow-
buttons up and down. To change the chosen parameter press button P once again. Now you can change the
parameter with the arrow-buttons to the desired value. To save the new parameter value, press button P
once. To go back to the parameter choice, without saving, press button Fn.
The Parameters that you can find in row Value 1 have to be set as written in the following tables.
When you are finished with setting the parameters, you have to set parameter 971 to value 1 (transfer Data
from RAM to EEPROM) and press button P. Otherwise the settings are deleted with the next power-down
of the frequency inverter.
When you have changed the parameters in quick commissioning mode (Parameter No. 10 = 1), the changed
parameters have to be saved with setting Parameter No. 3900 = 3.
ATTENTION! If you save the quick commissioning changes with Parameter No. 3900 = 1, all of the
interface parameters are set to factory defaults, and have to bet set to the desired values for the sat-nms
ACU-RMU to ensure proper function.
ATTENTION! Change the frequency inverters motor-parameters only when the corresponding motor is
connected. This is because while changing the motor parameters the frequency inverter makes some
measures to define the power that is needed to make the motor run. In normal cases it suffices to change the
following Parameters of the frequency-inverters:
Setting of the motor parameters
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 11/80

Table 2
Setting of the interface parameters
Table 3
3.3.3 Parameter settings in delivery state
Setting of the motor parameters in delivery state
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 12/80

Table 4
Setting of the interface parameters in delivery state
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 13/80

Table 5
3.3.4 Fault states overview
The following tables give you a short overview over the fault states, the frequency inverter is able to display.
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 14/80

Table 6 origin: Siemens user Documentation 6SE6400-5AA00-0BP0
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 15/80

Table 7 origin: Siemens user Documentation 6SE6400-5AA00-0BP0
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 16/80

Table 8 origin: Siemens user Documentation 6SE6400-5AA00-0BP0
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 17/80

Table 9 origin: Siemens user Documentation 6SE6400-5AA00-0BP0
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 18/80

Table 10 origin: Siemens user Documentation 6SE6400-5AA00-0BP0
3.4 Circuit breakers
The circuit breakers disconnect the mains from the units build to the control cabinet.
Every circuit breaker is labeled with the unit it is connected to.
Warning: In case of switching off all the circuit breakers it is still voltage available at the mains terminals!
3.5 Contactor
The contactor disconnects the motor's mains when the Disable/ Emergency contact (J6)is open. In chapter
4.2.2 you find the description how to connect the emergency switch.
3.6 Power supplies
In the ACU-RMU you find 2 power supplies: one is for the processor of the ACU-ODM, it is labelled with
PS ODM. The other one supplies the external contacts of the ACU e.g. the control signals for the POL
drivers relais. This one is labelled with 'PS EXT'.
3.7 sat-nms ACU-ODM
The sat-nms ACU-ODM is the core module of the sat-nms ACU-RMU. For the detailed operation of the
antenna controller please refer to chapter 5 Operation. Another interesting chapter is belonging the ACU-
ODM is 4.3 Startup here you find also the description how to change the IP address of the unit in order to
integrate the antenna controller in your sub-net. A short version of the documentation could also be found
on the internal website of the sat-nms ACU-RMU. Just enter the IP-address of the unit (standard-IP is:
192.168.2.69) into the Web-browser of a connected computer and press the HELP button on the left side.
3.8 Solid State Relais
If your sat-nms ACU-RMU is equipped with the optional POL-drive, you find solid state relais in your sat-
nms ACU-RMU. The POL Motor is normally a small single phase motor that does not need a frequency
inverter for driving.
3.9 Rear Panel
On the rear panel you find all the connectors of the interfaces between the sat-nms ACU-RMU and the
Antenna. It is designed for easy replacement, all of the connections is done by standard connectors.
A detailed pin-description is given in chapter 4.2 Interfaces to the Antenna
(C) 2017, SatService GmbH www.satnms.com ACU-RMU-UM-1707 Page 19/80
Table of contents
Popular Controllers manuals by other brands

Mitsubishi
Mitsubishi FX3U-64CCL installation manual

Trane
Trane Oxbox JAYLOAM002 installation manual

Linear Technology
Linear Technology Analog Devices LTC3882-1 datasheet

Trane
Trane Tracer ZN510 Installation, operation, and programming

DELTA DORE
DELTA DORE TYBOX 1010 WT user guide

Zamel
Zamel exta RTM-20 instruction manual