AIS750 Series Alarm Annunciator User Manual (Ver. 2.3 / JUNE. 2014)

Transcription

1 AIS750 Series Alarm Annunciator User Manual (Ver 23 / JUNE 2014) John Street, Thornhill, tario L3T 5W6 Phone: APEX (2739) Fax: Toll Free: mail@annunciatorca Web: wwwannunciatorca (1)

2 Introduction The AIS750 Series Alarm Annunciator system is an unparallel, modular and dual operation mode Annunciator, designed to give indication of an alarm condition, or equipment status, where a high degree of reliability and fl exibility is required The Annunciator is made of universal cells being 75 x 50mm and comprising one large window, two medium (Vertically or horizontally) or four small windows These cells can be assembled in an array to provide the number of rows and columns required to suit individual panel designs These alarm windows are driven from Four-channel Logic (Alarm) Cards and each window is illuminated by plug-in LED Modules providing a maintenance free solution The fi nished window array is housed within an attractive aluminum frame which gives a modern fl ush mounting appearance and allows the annunciator to be mounted in a single cut-out The AIS750 supports two operation modes: - Stand-alone (standard) mode: In Standard Mode, the Serial communication feature is disabled and system works as a stand-alone unit No unique address needed for cards in this mode and generally, Stand-alone mode is recommended if no serial communication needed with other devices All settings will be done by DIP switches and jumpers in this mode - Serial mode: In Serial mode, each card in the system has its own unique address All settings should be done through ALCON software in this mode Selection of features is on a per channel basis with no special tools or programming knowledge required System can communicate with other Annunciators, Cotroller and devices such as a computer in this mode The AIS750 Series Alarm Annunciator is fully programmable for a whole range of different sequences and functions as listed in the ISA Publication Annunciator Sequences and Specifi cations ISA-S181/1979 (R1985) All Logic Cards are generally interchangeable within the annunciator, so stocking requirements are minimized As the system is fully fi eld-programmable, the operating specifi cation of both alarm sequence and functions can be changed during commissioning or at a later date after the equipment is installed (2)

3 Technical Specification INPUTS Isolation and Polarity: - Each input is optically isolated up to 2000VAC - All inputs are bipolar and can accept AC or DC voltages Alarm Inputs: - Wet (voltage supplied) or dry (voltage free) contacts Field Selectable for each channel individually - Normally Open (NO) or Normally Closed (NC) Field Selectable for each channel individually - Dry Contact and 24V (DC or AC) are standard inputs and other voltages are optional as bellow - Other input Voltages; 48V,125V and 250V (DC or AC) Response Time: - Standard unit: 25ms milliseconds - Made to order from 1ms to 2s OUTPUTS Supported outputs: - Light Output - Critical Audible Relay - Non-critical Audible Relay - Critical/Non-critical Buzzer - Group Relay - Common Relay - Auxiliary (Repeat) Relay (can be set to follow Input or Output) - Common Alarm Relay - First_Up Relay Relay Rating: - 1A@24VDC - 05A@ 120VAC ALARM SEQUENCES System supports all ISA-S181/1979 (R1985) sequences including: - Manual Reset (M) - Automatic Reset (A) - Automatic Reset First Out (F3A) - Automatic Reset First Out (F1A) - Manual Reset First Out (F2M-1) - Ringback (R) - No Lock In DISPLAY Confi guration: - e single large window: (H11 type): 75x50mm (WxH) - Two medium window: (H21 type): 75x25mm (WxH) (H12 type): 375x50mm (WxH) (V21 type): 50x375mm (WxH) - Four small window: (H44 type): 375x25mm (WxH) Each window is backlit by almost unlimited life time plug-in LED Modules with 120 high bright LEDs Number of LED(s) per LED module: 2 Number of LED module per Alarm Point: H11: 4 LED modules H21, H12, V21: 2 LED modules H44: 1 LED module LED Module Color: Yellow, Red, Green, White Legends: - Laser Engraved & color fi lled - Printed translucent fi lm OPERATION MODE - Stand-alone (standard) Mode - Serial Mode with serial communication SYSTEM SETUP - In Stand-alone Mode: By DIP switches - In Serial Mode: Through ALCON software SERIAL COMMUNICATION Protocol: AIS750 supports Modbus RTU-Slave, DNP3 Serial, DNP3 Ethernet and many other protocols including; Modbus TCP, BACnet MS/TP, BACnet IP, AB EtherNet IP, Allen Bradley EtherNet, AB DF1, SNMP, GE-EGD, GE-SRTP, GE-SNP, OPC, Omron Fins, Metasys N2 Open, PUSHBUTTONS Acknowledge, Reset, Test and Mute pushbuttons are supported by the system with two choices; Remote and/or Integral pushbuttons GENERAL Supply Voltage: 24VDC Nominal (20-30VDC) Supply Current Per Alarm Point: Quiescent: 5mA (at 24VDC) LEDs: H11: 24mA (at 24VDC) H21, H12, V21: 12mA (at 24VDC) H44: 6mA (at 24VDC) Relay: 10mA per relay (at 24VDC) Additional 100mA current is required for Interface Module, Pushbutton/ Buzzer Module, Common Relay and Buzzer and Serial Communication Module Environment: Operating temperature : -20 to 60ºC Storage temperature -20 to 80 C Humidity 0-95% RH, non condensing Protection: Front Panel: IP41 Enclosure: IP20 Weight: Approximately 035 kg per H11 window Connection Terminals: - Two-part removable screw type - Maximum wire size: 25 mm 2 Mounting: Panel (fl ush) Mount Visit wwwannunciatorca for updated specifi cation These sequences are Field Selectable for each Alarm Controller (for example for H21 window type, two channels have the same sequence) Multi-drop RS485 communication is available Up to 7 Annunciators can be connected together and also to another device (3)

4 AIS750 is an unparallel, modular, dual operation mode Annunciator The annunciator is made up of windows, window being 75 x 50mm (3``x 2``) The type of cards installed dependent on system specifi cation and the required options The following pages detail the system modules, individual cell types, available options and system setting System Rear overview, Modules and Connectors Logic Card Relay Module (RM) Interface Module Com Module Alarm Inputs Common Relays External Pushbuttons Com1 (RS485/RS232) 24VDC Repeat Relay Outputs (4)

5 Window/Cell Configuration AIS750 Series Annunciators The AIS750 is modular and window based designed It is manufactured from 75x50mm windows which can be assembled in an array to provide the number of rows and columns required to suit individual panel designs Each cell within the annunciator is able to contain either; - e single large window (H11 type): 75x50mm (WxH) - Two medium windows (H21 type): 75x25mm (WxH) (H12 type): 375x50mm (WxH) (V21 type): 50x375mm (WxH) - Four small windows (H44 type): 375x25mm (WxH) Each window is illuminated by maintenance free plug-in LED Modules 75mm 375mm 40mm 20mm 50mm H11 H12 H12 V21 325mm 25mm V21 65mm H44 H44 H21 H44 H44 H21 Window Addressing (applicable in Serial mode only): Window address: m+1 Window address: m+2 Window address: m+3 Window address: m+4 Window address: x Window address: n+1 Window address: n+2 Window address: n+3 Window address: n+4 Window address: m Interface and Com Module Window address: 1 Window address: 2 Window address: 3 Window address: n System rear view Calculation of overall and cut-out size is easy by using the following formulas: Overall Size Calculation of H11, H21, H12 and H44: Width (mm)= C x _ 05 Height (mm)= R x _ 05 Cutout Size Calculation of H11, H21, H12 and H44: Width (mm)= C x _ 05 Height (mm)= R x _ 05 Overall Size Calculation of V21: Width (mm)= C x _ 05 Height (mm)= R x _ 05 Cutout Size Calculation of V21: Width (mm)= C x _ 05 Height (mm)= R x _ 05 C: Number of 75x50mm Windows in one row R: Number of 75x50mm Windows in one column (5)

6 AIS750 Series Annunciators Logic Card & Repeat Relay Module Depend on window type (H11, H21, H44, H12, V21), each Logic card supports 1, 2 or 4 inputs Each logic card can be assigned to two different groups (Critical or Non-critical) Each Input can be confi gured individually to accept Dry (potential free) or Wet (powered) contacts standard system, user can select either Dry Contact or 24VDC signals Another option is Other Voltage Voltage of this option should be determined at the time of order There are two operation modes, Stand-alone (Standard) and Serial The DIP switch on Logic Card has different settings in each mode Logic Card Each 4 channel Logic Card can be supplied with an optional 4 channel Relay Module (RM) which plugs into Logic Card and provides the user with a dry contact (potential free contact) per alarm channel for use with 3rd party devices These Repeat relays can be confi gured to operate in accordance with one of the following - Input Follower: The relay changes state each time there is a change to the associated signal input contact - Output (display) Follower: The relay changes state on alarm and faithfully follows the display window Relay Module (optional) (6)

7 ON Operation Mode Setting: Switch 1 : Stand-alone Switch 1 : Serial Mode Logic Card Settings in Stand-alone Mode: AIS750 Series Annunciators J APEX Automation Solutions AIS Logic card ON Stand-alone Mode DIP Switch setting: Sequence switch 2 switch 3 switch 4 ON Manual Reset (M) Auto Reset (A) No Lock (N) Ring Back (R) First Out-1A (F1A) First Out-2M (F2M) First Out-3A (F3A) switch 5 switch 6 switch 7 switch 8 Input 1 Input 2 Input 3 Input 4 Switch : Normally Open Input Switch : Normally Close Input The non alarm state of each individual channel can be configured to allow the channel to operate from either a NO or NC contact AIS750 supports all ISA-S181/1979 (R1985) sequences These sequences are Field Selectable for each Alarm Controller (Logic Card) For example for H11 type, each individual channel and for H21 type, each two channels will be confi gured at the same time Flowcharts of all sequences are available at the end of this document Visit the bellow links for Manual Reset & Auto Reset demonstrations (7)

8 AIS750 Series Annunciators Logic Card Settings in Stand-alone Mode: ON Operation Mode Setting: Switch 1 : Stand-alone Switch 1 : Serial Mode Alarm Group & Repeat Relay Setting 1,2 Open: Alarm Group 1 (Non-critical) 1,2 Close: Alarm Group 2 (Critical) 3,4 Open: Repeat relays (input follower) 1 3 Input 1 J APEX Automation Solutions AIS Logic card ON Input 2 Input 3 Input ,4 Close: Repeat relays, Output Follower Each Input can be confi gured individually to accept Dry (potential free) or Wet (powered) Contacts standard systems, user can select either Dry Contact or 24VAC/DC signals Another option is Other Voltage The Voltage of this feature should be determined at the time of order Input Type Setting Dry Contact Input AIS supports two groups of alarms We call these two groups; Critical and Non Critical There are two output 24V(AC/DC) Input relays on the Interface Module Each relay can be assigned to any of these two groups Other Voltage Input Each 4 channel Logic Card can be supplied with an optional 4 channel Relay Module (RM) which plugs into Logic Card and provides the user with a dry contact (volt free contact) per alarm channel to be used by 3rd party devices In Stand-alone mode, these repeat relays can be confi gured by Logic Card jumper setting (as above) to operate in accordance with one of the following - Input Follower: The relay changes state each time there is a change to the associated signal input contact - Output (display) Follower: The relay changes state on alarm and faithfully follows the display window (8)

9 Logic Card Settings in Serial Mode: In Serial operation mode, each Logic Card in the system has its own unique address This unique address is set using the switches 2-8 located on DIP switch as shown below It is important that user notes the card address when removing multiple cards or replacing a card J APEX Automation Solutions AIS Logic card ON Serial Mode DIP Switch setting: ON Logic Card DIP Switch Setting in Serial mode Switch 1 : Stand-alone Mode Switch 1 : Serial Mode Switch 2-8: Address of Logic Card (window address) Logic Cards Addressing Examples Card Address SW2 SW3 SW4 SW5 SW6 SW7 SW8 ON (9)

10 Relay Module (Repeat Relays) - optional: Individual channel Repeat Relays Each 4 channel Logic Card can be supplied with an optional 4 channel Relay Module (RM) which plugs into Logic Card and provides the user with a dry contact (potential free contact) per alarm channel for use with 3rd party devices Each relay is equipped with a change-over contact and the user can select the contact state to NO or NC using a 3 way header and 2 way jumper as shown bellow These Repeat relays can be confi gured by Logic Card jumper setting (in Stand-alone mode) or in software (in Serial mode) to operate in accordance with one of the following - Input Follower: The relay changes state each time there is a change to the associated signal input contact - Output (display) Follower: The relay changes state on alarm and faithfully follows the display window Rating of each relay would be: - 1A@24VDC - 05A@ 120VAC APEX Automation Solutions Relay Module (RM) Relay 1 Relay 2 Relay 3 Relay 4 (Relay 1) Dry contact output (Relay 2) Dry contact output (Relay 3) Dry contact output (Relay 4) Dry contact output Repeat Relays Output Setting Normally Open Output (NO) Normally Close Output (NC) (10)

11 AIS750 Series Annunciators Interface & Communication Module Interface module communicates with Logic Cards and supports internal and external pushbuttons and provides common outputs such as internal buzzer, common alarm outputs such as First-up output, common Alarm Horn, etc It also manages common functions such as system confi guration (through serial port) and communication protocols There are two relays on Interface module Function of these relays can be set by jumpers allowing the relays to operate as: Audible (Alarm Horn): Activates on alarm and remain active (within a group) until the Mute or Acknowledge pushbutton has been pressed (Horn 1 / Horn2) First-up: Activates when the fi rst alarm occurs within a group Common Alarm (Group Alarms): ce channels have been assigned to groups (Critical, Non-critical), the user is able to link a group to a common relay Interface Module The AIS750 supports two operation modes; Standalone (standard) mode and Serial mode DIP switches on Interface Module has different settings in each mode Communication Module (optional) To operate in Serial mode a Communication Card (Com Module) plugs into Interface Module to support RS485 and RS232 ports These ports are selectable by jumpers AIS750 supports Modbus RTU-Slave, DNP3 Serial, DNP3 Ethernet and many other protocols including; Modbus TCP, BACnet MS/TP, BACnet IP, AB EtherNet IP, Allen Bradley EtherNet, AB DF1, SNMP, GE-EGD, GE-SRTP, GE-SNP, OPC, Omron Fins, Metasys N2 Open, (11)

12 Interface Module Settings: AIS750 Series Annunciators The AIS750 supports two operation modes; Stand-alone (standard) and Serial mode Stand-alone mode is recommended if no serial communication needed with other devices The operation mode of Interface Module should be set as bellow table Interface module provides two common relays Each relay can be set as Alarm Horn1 (Non-critical group), Alarm Horn2 (Critical group), First-up Horn and Common Alarm Horn It also manages the internal and external pushbuttons For Serial Communication, a Com Module will be connected to this module standard systems, interface module is located in the bottom left hand corner of unit when viewed from the rear APEX Automation Solutions AIS750 Interface Module ON 4 Relay 1 Relay 1 setup Relay 2 setup Relay 2 Ack Reset Mute Test External Pushbuttons Relay 1 Output Relay 2 Output Common Relays Outputs VDC Interface Module Operation Mode setting: Operation Mode switch 1 ON 4 Stand-alone Mode Serial Mode (12)

13 AIS750 Series Annunciators Interface Module Settings: Interface Module Jumper settings for both operation modes (Stand-alone and Serial Modes): There are two relays on Interface module Function of relays can be set by jumpers as showing bellow allowing the relays to operate as: - Audible (Alarm Horn) : Activates on alarm and remain active (within a group) until the Mute or Acknowledge pushbutton has been pressed (Horn 1 / Horn2) - First-up: Activates when the fi rst alarm occurs within a group - Common Alarm (Group Alarms): ce channels have been assigned to groups (Critical, Non-critical), the user is able to link a group to a common relay Each relay is equipped with a change-over contact and the user can select the contact state to NO or NC All relay settings can be done using headers and 2 way jumpers as shown bellow APEX Automation Solutions AIS750 Interface Module ON 4 Relay 1 Relay 1 function setting Relay 2 function setting Relay 2 Common Relays Output Setting Common Relays Function Setting Normally Open Output (NO) Horn 1 (Non-critical Alarm) First-up Normally Close Output (NC) Horn 2 (Critical Alarm) Common Alarm (13)

14 Interface Module Setting in Serial Mode: AIS750 Series Annunciators For operation in Serial mode, Interface module DIP switch must be set (switch1, ) For Multi-Drop connection (connecting up to 7 units), each Interface Module in the system requires a unique address therefore the fi rst unit in any given system is address 1, the second one address 2 etc, as shown bellow APEX Automation Solutions AIS750 Interface Module ON 4 Relay 1 Relay 1 function setting Relay 2 function setting Relay 2 Interface Module DIP Switch setting: Operation Mode switch 1 ON ON 4 Standard Mode Serial Mode Node Address switch 2 switch 3 switch (14)

15 Communication Module (Com Module) - optional: Com Module provides two individual ports, Com 1 and Com 2 via a 4 pin pluggable connector (Com 2 is disabled in this system) Each port can be set as RS485 or RS232 as shown below There is a Termination Jumper for RS485 This jumper should be short ONLY for END NODE (last unit in network) RS232 Setting APEX Automation Solutions Com Module Com 2 Com 1 4 Com 2 RS485 Setting Com 1 APEX Automation Solutions Com Module For serial communciation wiring, see pages 21, 22 2 wire + GND RS485 Connections 4 D- D+ SG (D2) (D1) (GND) 2 wire RS485 Connections 4 D- D+ (D2) (D1) RS232 Connections 4 RX TX GND Com 2 Com 1 Termination Jumper: Must be close just for END NODE (15)

16 Wiring Diagram Power Supply Wiring VDC power supply + - Fuse F An external FUSE is strongly recommended as shown above + - Depend on system options, every 7-10 Logic Cards (usually each row) needs one 24VDC power connection e power connection for Interface module is mandatory + - standard systems, Interface Module is located in the bottom left hand corner cell when viewed from the rear Typical wiring diagram of system power supply (16)

17 Wiring Diagram Alarm Iuput Wiring Depend on window type (H11, H21, H12, V21, H44), each Logic card supports 1, 2 or 4 inputs Each Input should be confi gured individually to accept Dry (potential free) or powered contacts Make sure all inputs have been configured properly before wiring the system, otherwise system will be damaged Please ensure there is no external links between Input terminals and power supply terminals and wires All 2 terminals are internally connected Using this terminal for common wire for inputs is permitted ONLY when using the same power source which is supplying the system Dry Contact (potential free) Inputs Powered Individual Inputs Powered Common Inputs power supply + 0 power supply + 0 power supply + 0 power supply Input 1 Input 2 Input 3 Input 4 Input 1 Input 2 Input 3 Input 4 Input 1 Input 2 Input 3 Input 4 power supply Alarm Signals Recommended wirings Alarm Signals Alarm Signals To use the same 24VDC power source which is supplying the system, ensure that there is no external links between Input terminals and power supply terminals and wires Typical diagrams of Inputs Wiring (17)

18 Wiring Diagram Alarm Output Wiring There are two relays on Interface module Function of theses relays can be set allowing the relay to operate as: - Audible: Activates on alarm and remain active (within a group) until the Mute or Acknowledge pushbutton has been pressed (Horn 1 / Horn2) - First-up: Activates when the fi rst alarm occurs - Common Alarm (Group Alarm): ce channels have been assigned to groups (Critical, Non-critical), the user is able to link a group to common relay Each relay is equipped with a change-over contact and the user can select the contact state to NO or NC Output 1 Output 2 Dry Contact (potential free) Outputs Output 1 Output 2 HORN HORN power supply Typical wiring diagram of Alarm Outputs (18) External horn or buzzer wiring

19 Wiring Diagram External (remote) Pushbuttons Wiring As an alternative, Pushbutton Module can be supplied as a remote item or the user can use conventional panel mounting momentary/normally open pushbuttons to control the Annunciator Acknowledge Reset Mute Test - + power supply +24VDC (from same power source supplying the system) :Momentary Normally Open Pushbutton External (remote) pushbutton wiring diagram (19)

20 Wiring Diagram Repeat Relays Wiring Individual channel Repeat Relays Each 4 channel Logic Card can be supplied with an optional 4 channel Relay Module (RM) to provide dry contact (potential free) contacts per alarm channel to be used with 3rd party devices Each relay is equipped with a change-over contact and the user can select the contact state to NO or NC These relays can be confi gured to follow either input (Input Follower) or output (Output Follower) output 1 output 2 output 3 output 4 Output 1 power supply Output 2 power supply Output 3 power supply Output 4 Dry Contact (potential free) Outputs output 1 output 2 output 3 output 4 power supply Powered Outputs Typical diagram of Repeat Relays Wiring (20)

21 Wiring Diagram Serial Communciation Wiring PIN RS232 DCD RXD TXD DTR GND DSR RTS CTS - RS D+ - GND - D- - - DB9 Standard Female Connector RS232 and RS485 DB9 Female Connector Pin Confi guration Serial port equvalent pin configuration for DB9 female connector Slave (Annunciator) RS485 DB9 Female Connections Slave (Annunciator) RS232 DB9 Female Connections MASTER Serial communication wiring to Master RS232 TX RX GND TX GND RX (21)

22 Multi-Drop Communication AIS750 Series Annunciators MASTER Serial communication wiring to Master MODBUS (RS485) TX RX GND D- D+ GND For Multi-Drop connection (connecting up to 7 annunciators to another device), each Interface Module in the system (each Annunciator) requires a unique address (node address), starting with 1 for the fi rst Annunciator, address 2 for second Annunciator, etc Termination Jumper (see page 15) on Communication Module must be closed for END NODE Multi-Drop Communication D+ GND D- up to 7 annunciators D+ GND D- RS485 MODBUS communciation diagram Master Node 1 (Interface address 1) Node 2 (Interface address 2) Node 3 (Interface address 3) RS485 (22)

23 Serial communication wiring to Master DNP3 (RS485) RS485 (GND) To Master RS485 (Data-) (DNP3) RS485 (Data+) Serial Communication Gateway (SCG) Ethernet To Master (DNP3) -0V +24VDC AIS750 supports Modbus RTU-Slave, DNP3 Serial, DNP3 Ethernet and many other protocols including; Modbus TCP, BACnet MS/TP, BACnet IP, AB EtherNet IP, Allen Bradley EtherNet,AB DF1, SNMP, GE-EGD, GE-SRTP, GE-SNP, OPC, Omron Fins, Metasys N2 Open, RS485 other protocols communciation diagram Master Node 1 (Interface address 1) Node 2 (Interface address 2) Node 3 (Interface address 3) SIG SIG SIG RS485 (23)

24 Modbus and DNP3 Registers List and Spec: Communication: RS485, 19200, No Parity, 2 stop bits Annunciators address (node address): 1 to 7 Modbus address same as Annunciator address Coil Address Read-Write Function DNP Data Class DNP3 Address From 4001 to 5999 Write Serial Input Signal From to Read Interface Module Data From to Read Logic Card Data Coil Address Function 4001 Acknowledge All 4002 Reset All 4003 Mute All 4004 Test All 4101 to 4210 Single Point Acknowledge 4301 to 4410 Single Point Reset 4501 to 4610 Single Point Mute 4701 to 4810 Single Point Test 4901 to 4904, 4911 to 4914,, 5991 to 5994 Single Inputg Signal Interface Module (Common) Registers (40001 and 40002): Bits Interface module data First- Up Com Alarm Crtcl Horn Alarm Horn Interface module data Logic Cards Registers and (will be repeated up to and 40222: Bits Alrm4 Alrm3 Alrm2 Alrm1 In 4 In 3 In 2 In 1 Ack4 Ack3 Ack2 Ack1 Lmp4 Lmp3 Lmp2 Lmp1 Logic card data Logic card data Flashing Type 4 (2 bits) Flashing Type 3 (2 bits) Flashing Type 2 (2 bits) Flashing Type 1 (2 bits) First -Up Com Alrm Horn Crtcl Horn Alarm Horn In 4 Crtcl Set In 3 Crtcl Set In 2 Crtcl Set In 1 Crtcl Set (24)

25 Lens Assembly Each channel is equipped with its own removable lens assembly, which contains a clear lens, a laser printed fi lm legend (if applicable), a white or coloured lens and a plastic bezel on top of them There are two options for alarm labeling; Engraving and using Translucent fi lm Bellow diagram shows the arrangement of clear lens, coloured lens and translucent fi lm Bezel Clear lens Legend fi lm White or coloured lens Display body Bezel White or coloured lens Clear lens Display body Lens assembly order using translucent film Standard lens assembly order using Engraved Lens To replace a lens or fi lm, follow the lens replacement procedure in next pages Flush mount installation Standard unit is designed for panel mount installation to allow the annunciator to be mounted in a single cut-out using the supplied mounting clamps Panel Screw Type Flush-mounting Clamp Annunciator Side View (25)

26 Window Lens Replacement Both Engraving and translucent film can be used for alarm labeling (alarm legends) Lens (or fi lm) replacement doesn t need any special tools Each window has surrounded with a plastic bezel There is a small slot at the bottom of each window (behind plastic bezel) which allows a fl at terminal screwdriver to be used to gently lever the lens forward To replace a window lens follow the following simple steps 1- Insert the screwdriver inside the slot between the windows and pop it up gently 2- Remove the plastic bezel 3- There is a small slot at the bottom of window 4- Insert the screwdriver inside the slot and lever the lens forward Visit bellow link for Lens Replacement demonstration (26) 5- Remove the lens

27 6- Place the new lens inside the frame 7- Put the screwdriver inside the slot and push the lens in 8- Secure the lens 9- Put the plastic bezel back in place 10- Push the corners of plastic bezel (27)

28 Plug-in LED Module Replacement To reduce the power consumption an to provide a maintenance free solution, Each window is illuminated by almost unlimited life time plug-in LED Modules Each LED module comes with two high bright, 120, long life LEDs Number of LED modules depends on window type Generally, each H11 (large window) has 4 LED modules so, each H21 has 2 and each H44 has 1 LED module No special tools needed to replace the LED modules To remove and install LED modules, just a general purpose pointed plier is needed Bellow picture show how to remove and install the LED modules Make sure all 8 pins of LED Module connector have been inserted properly when installing the LED Module, otherwise system could be damaged (28)

29 Alarm Sequences Manual Reset (Sequence Code M) Auto Reset (Sequence Code A) No Lock In P: Normal S: Normal V: A: Silent P: Normal S: Normal V: A: Silent P: Normal S: Normal V: A: Silent To Abnormal Acknowledge while Normal To Abnormal Return to Normal To Abnormal P: Abnormal or Normal S: Alarm V: Flashing A: Audible P: Abnormal or Normal S: Alarm V: Flashing A: Audible P: Abnormal or Normal S: Alarm V: Flashing A: Audible Acknowledge Ak ld Acknowledge while Abnormal Acknowledge while Abnormal Reset while Normal P: Abnormal or Normal S: Acknowledged V: A: Silent Return to Normal P: Abnormal S: Acknowledged V: A: Silent Return to Normal P: Abnormal or Normal S: Acknowledged V: A: Silent Manual Reset First Out (Sequence F2M-1) Auto Reset First Out (Sequence F3A) Reset while Normal Mute P: Normal S: Normal V: A: Silent P: Abnormal or Normal S: Acknowledged V: A: Silent Acknowledge Subsequent to Abnormal P: Abnormal or Normal S: Subsequent Alarm V: A: Audible First to Abnormal P: Abnormal or Normal S: First Alarm V: Flashing A: Audible Return to Normal P: Normal S: Normal V: A: Silent Acknowledge while Normal P: Abnormal or Normal S: Subsequent Alarm V: Fast Flashing A: Audible P: Abnormal S: Subsequent Acknowledged V: A: Silent Acknowledge while Abnormal Subsequent to Abnormal First out Reset First to Abnormal P: Abnormal or Normal S: First Alarm V: Intermittent Fast Flashing A: Audible Acknowledge (First-out Reset) Mute Acknowledge Acknowledge (First-out Reset) P: Abnormal or Normal S: First Silenced V: Flashing A: Silent First-out Reset while Abnormal P: Abnormal or Normal S: First Acknowledged V: Flashing A: Silent Legends: P: Process S: Sequence V: Visual A: Audible AA: Alarm Audible RA: Ringback Audible (29)

30 Alarm Sequences Ring Back (Sequence Code R) Auto Reset First Out (Sequence Code F1A) With No Subsequent Alarm State Reset P: Normal S: Ringback V: Slow Flashing return AA: Silent to normal RA: Audible Return to Normal P: Normal S: Normal V: AA: Silent RA: Silent Acknowledge while Normal Return to Abnormal P: Abnormal S: Acknowledged V: AA: Silent RA: Silent To Abnormal P: Abnormal or Normal S: Alarm V: Fast Flashing AA: Audible RA: Silent Acknowledge while Abnormal Return to Normal P: Normal S: Normal V: A: Silent Subsequent to Abnormal P: Abnormal or Normal S: Acknowledged V: A: Silent Acknowledge while Abnormal (First-out Reset) Acknowledge while Normal (First-out Reset) First to Abnormal P: Abnormal or Normal S: Alarm V: Flashing A: Audible Legends: P: Process S: Sequence V: Visual A: Audible AA: Alarm Audible RA: Ringback Audible Visit the bellow links for Manual Reset & Auto Reset demonstration Integral Push Button & Buzzer Module (option) Standard AIS750 Series Annunciator supports four remote Pushbuttons (Acknowledge, Reset, Test, Mute) and two Horns As an option, an integral Pushbutton & Buzzer Module can be fi tted in the bottom right window Order Number Model # Number of Windows in a Column (wide) Signal Voltage V0: Dry Contact V1: 24VDC/AC V2: 48VDC/AC V3: 125VDC/AC V4: 250VDC/AC V5: Others (Specify) Push Button & Buzzer Module 1: With 0: Without AIS H21 V1 1 N 1 0 Number of Windows in a Row (high) Window type Auxiliary Relay 1: With 0: Without Serial Comm 1: With 0: Without (30)