P2282 ALARM PANEL USER MANUAL
Contents
1. ALARM O C 0 56 123 194 0 38 7B C2 OV 1 65V 3 68V 5 8V MON BRD READINGS 81 97 150 51 61 96 24V 29V 4 46V 470R 620R 1470R 156 9C 4 64V 1620R SWITCHED MODE h NK RKE N a dU NEA a NaN NE Kad oN he Raa 0 RKR aV 0 K 9 NA 5 A N RKE REN RR ERER ZR KRL aa HL S 9 RKS ANAR SK N NEI 4 NON ALARM ALARM 0 122 0 7A OV 3 6V 244 F4 7 5V 244 F4 7 5V 22134 01 doc SOCKET POSITION DETAIL R5232 Socket pous E Link Socket 150 0 130 0 Z ee ce E Cea Sockets i Hang Tan Aum RAL x Q00 Link Socket H aE Ge l Network Sockets 2 Off 5232 Socket a E E E E E E j Q E Link Socket Network Sockets Re SG dee aiie edor e a CHT Figure 5 Page 9 of 15 22134 01 doc 3 Unit Operation USE OF UNIT From the user point of view there is very little to know An understanding of the messages and the priority rating of the LED s is essential This is a local or site issue and can t be explained here Otherwise there are only three pushbuttons that can be operated on the front panel Test Mute amp Display Audio Level Mute The Mute pushbutton is used to silence the audible alarm once an alarm has been raised If the alarm condition is forgotten and left unattended the audible alarm will sound again after a predefined period as a reminder again it can be silenced with the Mu2. 22134 01 doc P2282 ALARM PANEL USER MANUAL FOR OPERATING SYSTEM 21908 01 June 2001 Associated Controls Aust PTY LTD Unit A 30 34 Hilly St Mortlake NSW 2137 PH 02 8765 9911 FAX 02 8765 9922 Page 1 of 15 Table of Contents 1 Introduction P2282 Introduction 2 Unit Description FRONT PANEL Main Electronics 1 20 Digit Display 2 3 LED s 3 Switches 4 7 Segment Display RS232 Socket Network Socket Network Termination Link Network Select Deselect Link Alarm Relay Connector PCB Inputs 3 Unit Operation Use Of Unit Mute Button Test Button Display Audio Level Unit Set Up Installer Accessible Only Error Messages Normal Operation Set Up Mode 4 Specifications Specifications Page 2 of 15 NNNOOTOTNTAA HAHA 22134 01 doc 22134 01 doc 1 Introduction P2282 INTRODUCTION The P2282 Alarm Panel is designed to monitor up to 8 local inputs and up to 160 networked inputs Both audible and visual indication of any alarm condition is provided Networked input information is obtained from other panels connected to the network Each local or networked input can be programmed to have a unique message assigned to it which will be displayed when the input is in the alarm condition In addition to the message one of two LED s can be selected to provide a steady or flashing status If the non alarm condition is satisfied on all inputs used a common system normal message is displayed alo
3. 5 Deg C Operating Humidity Range 95 R H non condensing Inputs All input devices should be of a passive nature No externally generated voltages should be applied Maximum current supplied by an input circuit is 7 5 ma Maximum loop resistance of input cable 150 ohms Relay Output Alarm status relay contact rating 1A 30V DC Serial Output Format 1200 Baud 8 Bit 1 Stop No Parity Network Information Cable Type Category 5 utp solid Cable Length Maximum total length in system 450 metres Maximum length any node to any node or termination 250 metres Network Frequency 78 kbps Maximum No Of Nodes 30 Page 14 of 15 22134 01 doc Socket Connections Al Pin numbering runs left to right Figure 6 Figure 6 numbering applies to both 4 way RS232 socket and 8 way Network sockets RS232 4 Way Pin No Function Common Ground N C TXD Data Out RXD Data In ROD Network 8 Way Pin No Function N C N C N C N C N C N C Network Network CONDOR GOM Page 15 of 15
4. VP No When the inputs are configured as monitored inputs this message will be displayed if an open circuit is detected on an input NO MESS FOR I P VP No This message will be displayed in either switched or monitored modes if the signal level on an input is such that it indicates an input device is connected and no associated message is programmed Page 12 of 15 22134 01 doc EEPROM FAIL SERVICE This message can be displayed at any time It will occur if an unsuccessful attempt in made to write to the EEPROM It if a serious problem and the P2282 should be returned for service NO I P S PROGRAMMED If the P2282 is turned on with no inputs programmed this message will appear NETWORK COMMS FAIL If total network failure is experienced this message will appear COMM FAIL UNIT panel ID number If network communication with a specific panel is experienced this message will appear followed by the lost panel ID number Set Up Mode Error Messages Displayed on the P2282 Display CHKSUM MISMATCH or BYTE CNT MISMATCH or FILE TRANS NOT ACK These messages will appear on the P2282 display if an error is encountered during the uploading or downloading of message files Page 13 of 15 22134 01 doc 4 Specifications SPECIFICATIONS Power Consumption Operating Voltage 12 Volts AC 10 Current Consumption 0 6 Amps Power Consumption 7 Watts Environmental Conditions Operating Temperature Range 0 4
5. and socket that couples it to a computer This feature permits full custom set up of Messages LED s Input Type Audio Repeat Period etc Page 3 of 15 22134 01 doc 2 Unit Description FRONT PANEL Main Electronics The main electronics PCB is mounted to a metal backing plate The front panel presents the operator with the following items A 20 digit 5x7 dot matrix vacuum fluorescent display Three LED s 1 x Red 1 x Amber 1 x Green Three switches Test Mute amp Audio Level Check A single digit 7 segment led display 1 2 20 Digit Display used to convey all messages to the operator 3 LED S There are 3 LED S Red Amber amp Green associated with input alarm conditions These LED s provide an operator with a quick visual status of the panel If the green LED is on all is considered normal this LED is associated with the System Normal message only amp does not flash The Red and Amber LED s are associated with alarm messages providing a simple method of prioritorising an alarm as a warning amber or emergency red both Red and Amber LED s can be on solid or flashed when illuminated this depends on what was selected when the panel was being programmed Messages providing information on the panel itself will use the amber warning led these messages include input S C or O C problems network problems etc Switches There are three switches Test Mute amp Display audio level Mute i
6. e it is not necessary to generate a new file under File Generator Display Setup Will display the current panel setup information Unit ID Unit Message ID Number Of Local Messages Programmed Number Of Remote Messages Programmed Current Audio Level Current Audio Repeat time Current Input Mode Page 11 of 15 22134 01 doc Display Messages Will display all the programmed messages both local and networked Display inputs Will display in real time the current analogue value present at each of the 8 inputs This command is a very useful tool during system commissioning Input values are in hexadecimal eg NO 01 02 03 04 05 06 07 08 I P 55 56 56 DE 56 C4 55 56 Audio Level This function allows direct adjustment of the alarm audio level Audio Repeat Time This function allows direct adjustment of the alarm audio repeat timer Input Mode Used to directly select the local input operating mode ie switched or monitored ERROR MESSAGES The P2282 has numerous error messages that will be displayed These messages are divided into two categories those that will be displayed during normal operation and those that will be displayed during set up What they are and their meaning is given below Normal Operation Error Messages Displayed on the P2282 Display S C 1P VP No When the inputs are configured as monitored inputs this message will be displayed if a short circuit is detected on an input O C IP
7. e is run on a suitable computer connected to the P2282 panel via the RS232 socket The APM software has its own User Manual giving detailed instruction on its use A Summary only of the features will be given here Page 10 of 15 22134 01 doc The APM software has two sections 1 File Generation Mode File generation is the first step in setting up a P2282 panel It contains all the messages both local and networked with associated LED information It also contains a unique panel ID number identification message audio level audio repeat time amp local input mode switched or monitored The computer need not be connected to the P2282 at this stage This file can be downloaded to a P2282 panel using the second section monitor mode No further panel setup is required if the file information is correct 2 Monitor Mode The Monitor Mode is used to communicate with the P2282 the computer must be connected to the P2282 panel when using this section When the communications cable is connected to the P2282 panel the message SETUP MODE will be displayed when the panel is ready to proceed The functions provided in monitor mode are as follows Download Used to send a file generated under File Generation to the P2282 panel Upload Used to receive a file from a P2282 panel This is useful if a panel setup has been modified and a file record is required it can be uploaded from the panel therefor
8. kets on the connector PCB see Fig 5 below Two sockets are provided should a daisy chain wiring configuration be required The third socket is the link back to the main electronics PCB The system wiring can be of any configuration as shown if Fig 1 to 4 below however there are limits on the cable length The maximum total wire length in the installation is 450 metres and the maximum distance between any node to any node or a termination is 250 metres The cable length figures above apply to a category 5 utp solid twisted pair cable Only 2 of the 8 ways of the network socket are used at this stage see specifications for pinouts 8 way is provided for future expansion Figure 1 Loop Topology Page 5 of 15 22134 01 doc Figure 2 Mixed Topology Figure 3 Single Terminated Bus Topology Figure 4 Star Topology NETWORK TERMINATION LINKS While the network system used by the P2282 is of a Free Topology nature it still requires one termination on the network It is not critical where the termination should be so long as it is there Each panel has the ability to provide the termination only one on the network is required The termination selection link is on the connector PCB it is labelled J1 TERMINATION To provide termination the link should be installed leave it out if termination is not required NETWORK SELECT DESELECT LINK A network select link is provided on the left hand side of
9. ng with the green LED If more than one alarm condition exists simultaneously the appropriate messages are displayed in sequence however the highest priority LED Red will always be displayed should one of the messages require it This warns the operator that an emergency message is contained in the rotating sequence even if the current message being displayed is of a low priority The numer of messages in alarm is also displayed on the single digit 7 seg Display If there are more than 9 alarm messages the 7 seg Display will flash 9 The audible alarm is sounded with each new alarm condition detected It can be muted using the mute switch however it will sound again after a predefined time should the alarm condition still exist Local input connections and network connection to the P2282 is made via plug in terminal blocks and 8 way plug socket respectively The terminal blocks and 8 way sockets are mounted on a separate dedicated PCB that can be suitably mounted at the installation wiring stage This allows the main electronics to be kept safely out of harms way until final commissioning of the system at which point the main electronics is plugged into the connector PCB via a ribbon cable anda network link cable If networking is not required it can be disabled by removing a plug in link on the connector PCB the unit then functions as a local 8 input stand alone alarm panel All P2282 programming is done via a 4 pin RS232 plug
10. or monitored they can t be mixed Each input has an internal 1K pullup resistor to supply current from an internally regulated 7 5V supply to the external switch or line monitoring circuit In switched mode an input voltage less than 3 6V is considered to be in the non alarm condition Above 3 6V is considered as an alarm condition Monitored inputs rely on a balanced string of resistor values to operate correctly This resistive string is distributed between the monitor PCB mounted in the pressure switch housing and the alarm panel input itself Each input provided a current sourcing resistor to drive the monitor PCB The monitor PCB in the switch housing can only drive one input if connection is made to multiple inputs the line monitoring system balance will be upset and it will not work In monitored mode an input voltage below 1 65V is a short circuit between 1 65V 3 68V is the non alarm condition between 3 68V 5 8V is the alarm condition above 5 8V is an open circuit The following summary shows the relationship between the input voltage Page 7 of 15 22134 01 doc and the corresponding analogue value expressed in both decimal and hexadecimal The alarm and non alarm figures shown show a monitored line with zero resistance 470R amp 1470R and one with a total of 150 ohms 620R amp 1620R Page 8 of 15 SUMMARY MONITORED MODE h EEPE teen dnacs t T b T t E Kisiki Aaga gt cts aa AA a ER Ka S C NON ALARM
11. s used to silence the audible alarm once an operator has been made aware of the alarm condition The mute button is also used to put the panel into off mode see operation section Test switch initiates a test cycle that sounds the audible alarm cycles each LED on amp off then cycles through all the messages programmed both local and networked with their associated LED s the test routine is then terminated The test cycle can be terminated at any time by operating the Test switch a second time The test program is automatically terminated if an alarm condition is detected while in test mode Display audio level sounds the audio and uses the display as a bar graph to display the level setting The level display will auto cancel after 3 sec or it can be manually cancelled be operating the display audio level button a second time Page 4 of 15 22134 01 doc 4 7 Segment Display The seven segment display shows the number of inputs in alarm so that the operator will know how many messages are being displayed If there are more than 9 inputs in alarm the display will show 9 and flash RS232 SERIAL PORT SOCKET The RS232 connection is made via a 4 way socket on the right side of the unit see fig 5 below When connected to a computer running APM software supplied by Associated Controls the operator can configure the P2282 as required NETWORK SOCKET The network connection is made via either one of two 8 way soc
12. te button This cycle will continue until the alarm condition is removed The predefined period is selected and set at installation Test The Test button initiates a test cycle that sounds the audible alarm cycles each LED on amp off then cycles through all the resident messages programmed both local and networked with their associated LED S the test routine is then terminated The test cycle can be terminated at any time by operating the test button a second time The test program is automatically terminated if an alarm condition is detected while in test mode Display Audio Level The display audio level button allows the operator to view and hear the current audio level that is programmed Operation of this button will sound the audio and convert the display to a horizontal bar graph that displays the set level The audio level can be set at 1 of 8 levels when the unit is programmed at installation For each unit of level the display will show a O therefore level 1 will show 1 O level 2 will show 2 O and so on up to 8 O for level 8 This display mode will self cancel after 3 sec or can be manually cancelled by operation of the display button a second time UNIT SET UP Installer Accessible Only With the exception of those hardware features already described the P2282 is configured at installation using APM Alarm Panel Management software supplied by Associated Controls The APM softwar
13. the main board labelled as CON2 NETWORK SEL If this link is left out the Page 6 of 15 22134 01 doc P2282 functions as a stand alone 8 local input alarm panel All network functions are ignored therefore no network error messages will be displayed If this link is installed the P2282 functions as a fully networked panel and expects to communicate with other panels as set up at installation If communication is lost with these panels error messages will be displayed to that effect ALARM STATUS RELAY There is an alarm status relay provided this relay is wired as a fail safe device being normally energised in the non alarm state amp de energised in the alarm state thus providing an alarm signal should supply to the panel fail or in the event of an alarm during normal operation Connection to the relay contacts is via a terminal block on the Connector PCB CONNECTOR PCB All connections to the P2282 are made via the separate terminal block PCB There is a 12 way T B with 8 inputs amp 4 commons a 6 way block providing connection of supply and a clean set of changeover contacts from the alarm status relay plus a second 6 way block for network connection as an alternative to the 8 way sockets INPUTS The 8 inputs can be configured to accept a switch input directly or to monitor the input line for alarm non alarm open circuit or short circuit conditions All 8 inputs must be configured as switched
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