Hirschmann PRS 80 Wind Speed Manuale utente
www.hirschmann.com
P/N 031-300-190-184 REV. C 05/23/06
PRS 80 Wind Speed
OPERATOR’S / SERVICE MANUAL
PRS 80 Wind Speed Operator’s/Service Manual
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
NOTICE
Hirschmann ECS makes no warranty of any kind with regard to this material, including, but not limited
to, the implied warranties of merchantability and/or its fitness for a particular purpose.
Hirschmann ECS will not be liable for errors contained in this manual or for incidental or consequential
damages in connection with the furnishing, performance, or use of this manual. This document
contains proprietary information, which is protected by copyright, and all rights are reserved.
No part of this document may be photocopied, reproduced, or translated to another language without
the prior written consent of Hirschmann ECS.
Hirschmann ECS reserves proprietary rights to all drawings, photos and the data contained therein.
The drawings, photos and data are confidential and cannot be used or reproduced without the written
consent of Hirschmann ECS. The drawings and/or photos are subject to technical modification without
prior notice.
All information in this document is subject to change without notice.
MANUAL REVISIONS
REV DATE NAME DESCRIPTION
- 02/04/05 CSH ECN 04-152
A 06/17/05 SB ECN 05-109
B 08/19/05 SB ECN 05-150
C 05/23/06 SB ECN 06-096
PRS 80 Wind Speed Operator’s/Service Manual
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
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PRS 80 Wind Speed Operator’s/Service Manual
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
TABLE OF CONTENTS
1GENERAL INFORMATION.............................................................................................................1
2WARNINGS .................................................................................................................................... 1
3FEATURES ..................................................................................................................................... 2
4SYSTEM DESCRIPTION................................................................................................................ 2
4.1 OPERATING CONSOLE ................................................................................................................... 2
4.1.1 Liquid Crystal Display ...........................................................................................................................2
4.1.2 Control Identification .............................................................................................................................3
5SYSTEM OPERATION ................................................................................................................... 4
5.1 MENU'S ....................................................................................................................................... 5
5.2 MENU SELECTION INSTRUCTIONS .................................................................................................. 5
5.3 LIMITS........................................................................................................................................... 5
6INSTALLATION AND SETUP ......................................................................................................... 6
6.1 CONSOLE MOUNTING .................................................................................................................... 6
6.2 WIRING ......................................................................................................................................... 7
6.3 ADDING SENSORS.......................................................................................................................... 8
6.4 WIND SPEED SENSOR ................................................................................................................... 9
7SERVICE / TROUBLESHOOTING ............................................................................................... 10
7.1 SCREENS .................................................................................................................................... 11
7.2 DIAGNOSTICS .............................................................................................................................. 11
7.2.1 To Test the Display:............................................................................................................................11
7.2.2 To Test the buttons:............................................................................................................................12
7.2.3 To Test the outputs:............................................................................................................................12
7.3 NO DISPLAY ................................................................................................................................13
7.4 TROUBLESHOOTING MOISTURE.................................................................................................... 13
7.5 TROUBLESHOOTING CHART ......................................................................................................... 14
8MAINTENANCE ............................................................................................................................ 15
8.1 BATTERY REPLACEMENT ............................................................................................................. 15
9PART NUMBERS.......................................................................................................................... 16
General Information
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
1
1 GENERAL INFORMATION
The Hirschmann ECS PRS 80 System has been designed to provide indication from a various types of
radio sensors. To simplify operation, this PRS 80 console set up for wind speed only, but can be
software upgraded to indication other various types of radio sensors, i.e. A2B, Load, and Angle.
System limits can be set by the user; when these limits are exceeded the system will warn the
operator by sounding an audible alarm, flashing the backlit LCD and de-energize the lockout relay.
A system relay can be connected to the cranes lockout system to provide a lock out when exceeding
any of the user limits. The defining the lock out connections are the responsibly of the crane owner.
2 WARNINGS
The Hirschmann ECS PRS 80 System is an operational aid, which warns a crane operator of
approaching two-block conditions, which could cause damage to equipment and personal injury.
This device is not, and must not be a substitute for good, sound operator judgment, experience and
use of accepted safe crane operating procedures.
The responsibility for the safe operation of the crane remains with the crane operator who must ensure
that all warnings and instructions supplied are fully understood and observed.
Prior to operating the crane, the operator must carefully and thoroughly read and understand the
information in this manual to ensure that the operation and limitations of the system and the crane are
known.
The system can only work correctly, if all sensors/transmitters have been properly set. For
correct setup, the operator has to answer thoroughly and correctly all questions asked
during the setup procedure in accordance with the real rigging state of the crane. To prevent
material damage and serious or even fatal accidents, the correct adjustment of the system
has to be ensured before starting the crane operation.
Always refer to operational instructions and load charts provided by the crane manufacturer
for specific crane operation and load limits.
PRS 80 Wind Speed Operator’s/Service Manual
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
2
3 FEATURES
The Hirschmann ECS PRS 80 has the following features:
•Easily and clearly shows the operator required information.
•Multi language. The system can be setup to display text in both English and Spanish.
•Multiple limits can be set.
•Wireless operation.
•Minimum of 500 feet LOS.
•Frequency Hopping Spread Spectrum transceivers
•Can display in multiple units.
•Built in lockout relay. Rated at 2 amps
•Analog display of % of limit on load cells and wind speed.
•Tare function.
•Low battery indication.
•Expandable
4 SYSTEM DESCRIPTION
4.1 Operating Console
The console has 2 functions:
•Accepts inputs from the crane operator (limits and setup)
•Displays important data and information from the sensors
The operator’s console should be mounted in the operator’s field of vision.
4.1.1 Liquid Crystal Display
The Liquid Crystal Display (LCD) used in the Hirschmann ECS PRS 80 console is a wide temperature-
range graphic display with transflective characteristics that give it a high visibility in sunlight and during
backlit night operation. Due to the nature of any LCD, it works on the principle of polarization of light. It
should be noted that dual polarizations that are at a certain angle to each other can reduce the
amount of light up to completely eliminating it if that angle becomes perpendicular. This can have
significance if the operator is wearing polarized sunglasses that happen to be perpendicularly
polarized in relation to the LCD’s polarization. In this rare case, the operator has to work without
sunglasses or find different sunglasses that do not have this characteristic, in order to avoid having the
visibility of the display impaired.
The LCD contains an automatic temperature compensation that will adjust the LCD’s contrast
according to the surrounding temperature.
System Description
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
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4.1.2 Control Identification
This unit contains a display and different controls that are described as follows:
Fig 2: Operator’s Console
1. LCD
2. Clear button
3. Select button
4. Up Button
5. Down Button
Button “SCROLL UP”
•Use this button to increase values or to scroll up.
•Changes which sensors are displayed and how each is displayed.
Button "SCROLL DOWN"
•Use this button to decrease values or to scroll down.
•Changes which sensors are displayed and how each is displayed
Button "SELECT"
•Use this button to enter the menu screen and to confirm selections.
PRS 80 Wind Speed Operator’s/Service Manual
© Hirschmann ECS, 2006; PRS 80 Wind Speed Rev.C 05/23/06 190184_C
4
Button "C"
•Generally used to back out of a selection and return to the previous
screen.
•While pushing this button, the control lever lockout function of the
system can be deactivated.
•Accesses the Tare function
Since button C can deactivate the lockout function of the system, the following instructions
must be obeyed:
•The by-pass function shall be used with discretion, as unwarranted use of it to override
the control lever lockout system can result in harm to the crane and danger to property
and persons.
•Never use the by-pass function to either overload or operate the crane in a non-
permissible range.
5 SYSTEM OPERATION
When switching on crane ignition switch, the system starts with an automatic test of the system, of
lamps and audible alarm. During the test, the LC display shows the console and system software
version. After the testing is complete, the main operating screen will be displayed.
If the wind speed requires setup (installed), refer to the Installation and Setup Section 6.3 sensors
procedure allows the operator to input the sensors being used and the limits for the sensors. The
operator must complete the setup procedure for each sensor.
The speed can be shown in miles per hour, or kilometers per hour.
The % of limit is shown at the bottom.
The peak will be the highest wind speed recorded since the system was started. When the system is
turned off the peak value will be reset. The peak value can also be reset by pressing the
button.
PEAK VALUE
CURRENT WIND SPEED
UNITS
% of LIMIT
Indice
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