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Содержание SU-114N

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Страница 3: ...R SLAVE CONNECTION 15 8 3 GENERAL OPERATION OF AN SU 114N 15 9 P A MANAGER SOFTWARE START UP AND SETTING OF SURVEILLANCE 18 9 1 GENERAL 19 9 2 CARD CONFIGURATION AND SETTING PROCESS 22 9 3 SCHEDULING 26 9 4 SENDING CONFIGURATIONS TO THE UNIT 27 10 SURVEILLANCE REPORTS 27 10 1 LIBRARY INSTALLATION FOR THE GENERATION OF REPORTS 27 10 2 GENERATION OF THE SURVEILLANCE REPORT 28 11 SURVEILLANCE AND RES...

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Страница 5: ...illance of the entire path of the evacuation signal from its origin the capsule of the MD 500EM desk to the loudspeaker that plays the message Main characteristics Allows the surveillance of Optimus amplifiers with surveillance connector UP 66 UP 67 UP 126 UP 127 UP 246 UP 247 UP 366 UP 367 UP 67M4 UP 127M4 UP 247M2 and UP 487 Triple frontal status indicator for each zone Surveillance capacity of ...

Страница 6: ...nce sessions see section 5 3 Indicators 1 and 2 Control LEDs for manual adjusting of the unit see section 11 4 Buttons A and B Together with Indicators 1 and 2 they are used for manual adjusting of the unit see section 11 5 RX and TX indicators Their blinking indicates transmission TX or reception RX of data through the RS 485 port 6 Download Dipswitch Allows the user to switch between normal work...

Страница 7: ... OUT strip Open collector output contact It is activated when surveillance detects amplifier loudspeaker line or critical path errors 8 Power supply input Used to power the SU 114N Connect a power supply of 24 VDC 1 5 A to this input 9 Ground to chassis connection 10 Supply fuse 2 A fuse inside the unit To gain access to it it is necessary to remove the cover of the SU 114 11 Measure activation In...

Страница 8: ...ector RJ 45 connector This is used to connect the SU 114N to the RS 485 communication bus 17 RS 485 OUT connector RJ 45 connector This is used to give continuity to the RS 485 bus If this output is used the RS 485 ON OFF switch must be moved to the ON position 18 RS 485 OUT ON OFF switch In the ON position it activates the RS 485 output 19 RX and TX indicators Their blinking indicates transmission...

Страница 9: ...e section 9 3 or when the Measure Activation contact is activated Whatever the configuration of the TIMING SELECT Dipswitch may be whenever the SU 114N is turned on loudspeaker line impedance and critical path surveillance is automatically performed The configuration of these switches affects all the surveillance outputs of the SU 114N except the output that has been defined by software as the bac...

Страница 10: ...2 bits of the address are divided into four octets an octet is a group of 8 bits Each octet is represented by A0 to A7 for the first octet B0 to B7 for the second octet C0 to C7 for the third octet and D0 to D7 for the fourth octet Each bit can have the value 0 dipswitch OFF or 1 dipswitch ON In order to obtain the decimal value of the octet the decimal values of each bit that is in the ON positio...

Страница 11: ...SU 114N version 1 3 R D Department 11 Amplifier speakers line and critical path surveillance unit SU 114N TABLE II ...

Страница 12: ...500 or MD 500EM analog microphones it is necessary to have an RS 485 bus connecting these units Proceed as follows to configure the RS 485 communication 1 The SU 114N uses the CSMA Carrier Sense Multiple Access protocol Move the CSMA POLL switch to the CSMA position Figure 2 no 15 2 Configure the RS 485 address of the unit Figure 2 no 14 Remember that each unit must have a different address inside...

Страница 13: ...lations with a backup amplifier the FAIL RELAY contacts connected to the CTRL contact of the COU 02 ES card are used to switch the zone amplifier for the backup amplifier 3 Busy terminal Input contact When this contact is connected to ground the card is inhibited so that it stops performing surveillance and reverts to its previous status This option is applied in installations with zone switching ...

Страница 14: ... For this purpose it uses the CSMA Carrier Sense Multiple Access protocol RJ 45 connectors with a metal housing are used for the RS 485 connection If the SU 114N is positioned as the first or last element of the RS 485 bus the RS 485 OUT switch must be moved to the OFF position Otherwise the RS 485 output must be enabled by moving the switch to the ON position Figure 2 no 18 Category 5 FTP cable m...

Страница 15: ...114N units will follow the configuration of the TIMING SELECT dipswitch of the MASTER In this Master Slave topology the units must be connected through an Ethernet network The Ethernet connection is used for Master Slave synchronisation between SU 114N Figures 8 and 9 Configuration and line setting from the PA Manager software Figure 9 Reception of the line measurement log Figure 9 8 3 GENERAL OPE...

Страница 16: ...ance with the configuration of the parameter Measurement interval between errors see section 9 1 no 14 In installations with a backup amplifier the FAIL RELAY contacts of each zone of the SU 114N must be connected to the CTRL contacts of the COU 02 ES cards In this way detection of a high impedance error leads to switching of the zone amplifier for the backup amplifier When this occurs the zone of...

Страница 17: ...udspeaker line surveillance is performed The MEASURE INDICATION contact of the SU 114N performs this function It is generally connected to an external relay which function is to cut off the music program during measurement In installations with UMX 02 0 without attenuators and with music programs it is possible to make the measurement without interrupting the music attenuating the high frequencies...

Страница 18: ...impedance of the loudspeaker line is appropriate to the load Once the loudspeaker lines have been checked connect them to their corresponding amplifier In installations with critical path surveillance connect and power up the MD 500EM microphone desk PROCEDURE 1 Open the PA Manager software On the installations screen add the SU 114N to the installation 2 Configure the configuration parameters of ...

Страница 19: ...function as a priority manager of the Optimax system either locally at PA Area level or globally for the installation and establishes the priority of this management with respect to other equipment units 1 maximum priority See Notes on Local and Global Co ordinators on page 20 10 Function Mode Define the mode of operation choosing between Stand Alone and Master Slave Stand Alone There is just one ...

Страница 20: ...illance of the 24 VDC from the amplifier is required 15 Measurement interval between errors Having detected an error on a loudspeaker line five consecutive times the SU 114N stops surveillance on that line This parameter defines the interval of time that is to elapse before the line that caused the error is taken into consideration for measurement again 16 Send alarms trough RS485 connection If ch...

Страница 21: ...taneous channels b Notes on Local and Global Co ordinators The system requires management of the digital audio channels at all times so that the data may circulate freely across the network This function is performed by two applications one at a local level known as LCC which manages the digital channels at PA Area level and another known as GCC which manages the digital channels at a global level...

Страница 22: ...ars on the screen when an error is detected Modify the text as desired and click on OK 5 Repeat process 1 to 5 for all the SU 114N cards that it is wished to configure 6 Backup Amplifier Only in installations with COU 02 0 Tick this box for surveillance by the card of the backup amplifier Surveillance of the backup amplifiers is continuous 7 Graphic Alarms Management Enables or disables the graphi...

Страница 23: ... critical path surveillance is not required from the card click on Next 10 If you wish the card to perform critical path surveillance tick the check box 11 and select a frequency for the critical path detection 12 For critical path surveillance in installations with MD 500EM microphone desks select 17720 Hz Click on the Start Adjustment button 13 The sliding controls 14 and 15 allow you to set the...

Страница 24: ...1 Use the sliding controls 22 and 23 to set the precision of line surveillance detection The closer the control is moved to 1 the more accurate detection is We recommend a setting of 20 default value N B Excessive precision can lead to the detection of false errors since the behaviour of the loudspeaker lines is often affected by environmental factors not related with the public address system noi...

Страница 25: ...e has now been set Select Exit 26 and repeat the procedure for the remaining zones If the result of the setting is not correct and an error appears on the screen or the values Peak Value are below 200 the volume of the surveillance signal may be too low Click on the Back button 28 to return to the previous screen Select the Options tab 29 and increase the level of the detection signal tone 30 and ...

Страница 26: ...tart Monitor button 5 N B Only the frequencies at which the SU 114N has been previously set will be correctly monitored 9 3 SCHEDULING If so required scheduling can be created for loudspeaker line surveillance indicating the days and times at which it is wished to perform surveillance This scheduling is independent with respect to the configuration of the TIMING SELECT Dipswitch see section 5 Ente...

Страница 27: ...r software it is possible to generate reports about the behaviour over time of the loudspeaker lines and the critical path of an installation In this way and through a graphic representation users can quickly learn of exactly when an error occurred on the line or critical path The software supports printout of the report or export to other formats PDF Word Excel Prior to the generation of reports ...

Страница 28: ...s follows Red Upper limit above which a value is considered to be a low impedance loudspeaker line or short circuited line error The limit is established when the card is configured Error precision for Low Impedance Blue Behaviour of the loudspeaker line Green Lower limit below which a value is considered to be a high impedance line or open line error The limit is established when the card is conf...

Страница 29: ...he SU 114N It is also possible to perform measurement without resetting the card surveillance If the unit is configured to perform continuous surveillance deactivate this surveillance by moving the TIMING SELECT Dipswitch to the ON position see section 5 Once the reset has been completed remember to move the DIP microswitches back to their initial position 11 1 SURVEILLANCE Surveillance of a parti...

Страница 30: ... Press A once again until LED 1 alone lights up 4 Press button B for about 10 seconds The reset is performed 5 To exit setting mode press A until LEDs 1 and 2 turn off Reset of the surveillance values of a particular loudspeaker line using the audible frequency 1 Press A LEDs 1 and 2 light up 2 Press B until the OK LED for the zone to be reset blinks 3 Press A once again until LED 2 alone lights u...

Страница 31: ...erver PC open the installations screen Options Installations menu from the PA Manager software On the installation tree right click with the mouse on the SU 114N icon and select the Web Connection option If the PC is remote with respect to the installation open the Internet browser and enter the IP of the unit in the address bar for example http 192 169 1 100 In both cases a web page belonging to ...

Страница 32: ...Optimax Analogue Systems Installation and operation guide Rev Date Modifications Content Written by 1 0 February 09 First version R D Department 1 1 October 09 Pagination and spelling corrections R D Department 1 2 December 10 New model SU 114N 8 1 Connections for surveillance of the amplifier zone Added connection with UP 67M4 UP 127M4 UP 247M2 and UP 487 9 1 General Multicast configuration and l...

Страница 33: ...improper use of the equipment including lack of maintenance 5 The guarantee shall not be valid whenever the following is observed Amendments or corrections made to the details of the guarantee certificate or purchase invoice Failure to produce the original invoice or the absence of a date on this Absence of the serial or batch number on the equipment 6 In the case of personal computers the guarant...

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