Siemens SXL-EX Operation, Installation, And Maintenance Manual Download Page 4

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SXL-EX Operation, Installation, and Maintenance Manual

INTRODUCTION

The

SIEMENS

SXL-EX is a microprocessor

based fire and life safety system with four

conventional initiating device circuits (up to 8

with the addition of the optional SZE-4X or

SZE-8AX zone expander). All basic alarm and

trouble functions are annunciated and con-

trolled from the SXL-EX front panel (See

Figure 1) which consists of:

Seven segment numeric display

Four user-control switches

Red and yellow LEDs for each of the

eight zones

Six system status LEDs

Key features of the SXL-EX are:

2 Class B (Style Y) +24 VDC notification

appliance circuits (NACs) rated at 1.5

amps each.

Silenceable/Non-Silenceable notification

appliance circuits (NACs).

Fully supervised initiating and notification

circuits.

Initiating and notification circuits power

limited.

4 Class B (Style B) 2 wire initiating

device circuits that are expandable to 8

circuits.

Supports up to 30 non-shorting devices

per initiating device circuit.

Selectable alarm verification option for

each initiating device circuit.

One person system test with or without

audible confirmation.

User-alterable factory installed configura-

tion.

One Form C system Alarm relay.
One Form C system Trouble relay.
Seven segment numeric status display.
Six LED status indicators.
Easy-to-use front panel function keys.

Standard 120 VAC operation with the

SXL-EX or 220/240 VAC operation with

the SXL-EX-INT.

Alarm Coding (March Time, Temporal, or

Simplified Zone Code) and Non-

Silenceable output option.

Easy-to-use built-in diagnostics.
24 hour re-sound for Alarm and Trouble

conditions that are not restored to normal

after being acknowledged.

Optional SZE-8AX module converts the

system to four Class A (Style D) Initiating

Device Circuits and two Class A (Style Z)

Notification Appliance Circuits and also

provides four additional Class A (Style D)

Initiating Device Circuits.

Optional SRC-8 module provides eight

programmable Form C relays.

Optional LED-3/4 module provides

remote annunciation for eight zones with

16 LEDs. Up to two may be used.

Optional SLT-1 module provides Leased

Line/Municipal Tie connection.

FIRMWARE REVISIONS

This manual references SXL-EX firmware 2.0.

Figure 1

SXL-EX Control Panel

S X L - E X

SIEMENS

Technical Manuals Online! - http://www.tech-man.com

firealarmresources.com

Summary of Contents for SXL-EX

Page 1: ...Jersey 07932 SXL EXCONTROLPANEL For SXL EX Firmware Revision 2 0 and higher Operation Installation and Maintenance Manual Siemens Building Technologies Ltd 2 Kenview Boulevard Brampton Ontario L6T 5E4 CN Fire Safety Technical Manuals Online http www tech man com firealarmresources com ...

Page 2: ...SUPERVISORIES 10 TO ACKNOWLEDGE SUPERVISORIES 10 TO RESET 10 Responding to a Trouble Condition 10 HOW THE SYSTEM ANNUNCIATES TROUBLES 10 TO ACKNOWLEDGE TROUBLES 11 TO RESET 11 System Features 11 INITIATING DEVICE CIRCUIT ZONE TYPES 11 ALARM VERIFICATION 11 GENERIC ZONE 12 NOTIFICATION APPLIANCE CIRCUIT NAC OR BELL CIRCUIT TYPE 12 Simple Zone Code 12 SET OUTPUT CONTROL MATRIX 13 BYPASS ZONES AND OU...

Page 3: ...d Wiring Checkout Procedure 27 6 Default Configurations 28 7 Programming Sheet 29 List of Tables ENABLING THE PROGRAM MODE 16 Enter Password 16 Reading the SXL EX Display 16 To Select Program Mode 16 To Exit Program Mode 16 Test Mode 20 Reading the SXL EX Display 20 TEST LEVEL DESCRIPTIONS 20 ENABLING THE TEST MODE 20 Enter Password 20 To Select Test Mode 20 To Exit Test Mode 20 4 CHECKOUT PROCEDU...

Page 4: ... One person system test with or without audible confirmation User alterable factory installed configura tion One Form C system Alarm relay One Form C system Trouble relay Seven segment numeric status display Six LED status indicators Easy to use front panel function keys 1 Standard 120 VAC operation with the SXL EX or 220 240 VAC operation with the SXL EX INT Alarm Coding March Time Temporal or Si...

Page 5: ...e relays are for Alarm and Trouble operation A dual mode battery charger that provides float and constant current Figure 2 SXL EX Front Panel modes of charging sealed lead acid batteries 15 Amp Hour maximum Nonvolatile storage of system con figuration so that configuration remains intact during loss of system power Four supervised power limiting Initiating Device Circuits Each circuit operates Cla...

Page 6: ...ir functions are described below Refer to Figure 2 The LEDs The green Power LED remains on steady when AC power is connected and pulses when the unit is operating from batteries The red Alarm LED pulses when an alarm is detected until it is acknowledged Then it remains on steady until the alarm condition is reset The yellow Supervisory LED pulses when a supervisory condition is detected until it i...

Page 7: ...4 SXL EX Operation Installation and Maintenance Manual Technical Manuals Online http www tech man com firealarmresources com ...

Page 8: ...he enclosure is damaged contact the shipping carrier immediately to report the damage 2 Locate and open the shipping carton containing the SXL EX electronics 2 Figure 3 SXL EX Enclosure Remove the packing material and inspect the electronics for damage Note If the PC board is damaged contact the shipping carrier immediately to report the damage 3 Check that the following items are inside the carto...

Page 9: ...rther information Figure 4 Transformer Mounting 2 Fasten the power transformer to the inside of the enclosure Mount the transformer on the four studs in the upper left hand corner of the EN SX enclosure as shown in Figure 4 using the hardware provided 3 Pull all field wiring into the enclosure Dress the wiring to the approximate location to which it will go on the SXL X Main board 4 Install the PC...

Page 10: ...ge 27 Make sure that all power is off before connecting leads 8 Install power wiring to the SXL EX The SXL EX is designed to operate from a 120 VAC 60 Hz power source Use a dedicated circuitbreaker Wire in accordance with local codes and or Article 760 of the National Electrical Code NFPA 72 latest edition a Run Earth Ground from a suitable source to the Earth Ground stud on the chassis See Figure...

Page 11: ...8 SXL EX Operation Installation and Maintenance Manual Technical Manuals Online http www tech man com firealarmresources com ...

Page 12: ...assed Code 0 Hardware Failure 3 For a further description of the system fault codes see System Fault Troubleshooting Table 3 page 25 Normal The Normal Mode is the absence of any alarm supervisory or trouble condition The POWER LED is lit in Normal mode when the system has AC power The Alarm Trouble Supervisory Bypass and Zone status LEDs are off and the internal sounder is off Program Test The Pro...

Page 13: ...set Press RESET The system will not reset until all alarms supervisories and troubles are acknowledged and all conditions are returned to normal Responding to a Supervisory Condition How the System Annunciates Supervisories When a supervisory condition is detected the system causes the SUPERVISORY LED and one of the yellow Zone TROUBLE LEDs on the front panel to flash and the system s internal aud...

Page 14: ...ica tion Time cycle CAUTION Use only detectors which are subjected to air velocities of less than 100 feet per minute with Alarm Verification Under dy namic air velocity conditions smoke may be swept from a smoke detector after the initial alarm That may cause a long delay before verification Do not select Alarm Verification for such applications display If an alarm occurs after the trouble is ann...

Page 15: ...as a steady tone Temporal Code is as defined by NFPA 72 Simple Zone Code is explained below Please note that while it is possible to pro gram the two NACs with different non steady codes it is not permitted by any authority Use only one nonsteady code in your SXL EX system When distributing power in the system remember that there are 3 amps available between the two NACs and the auxiliary output D...

Page 16: ...Alarm Verification Retard Reset time establishes the delay time required to provide an alarm verification cycle as determined by the system owner or the local authority Complete instructions for the proper selec tion of this timer follow The NAC Inhibit and Cutoff Timers provide automatic control of evacuation signals The inhibit timer prevents any user from silencing the notification appliances b...

Page 17: ...y 4 digit sequence of these keys Set AC Fail Signal Delay Program Level 8 Underwriters Laboratories Inc requires all fire protection systems which communicate to a Central Station or report as a Remote Station to delay the transmission of AC Fail Trouble Signals by a predetermined length of time The system default is a 6 hour delay which is used for Central Station For Remote Station use the 15 ho...

Page 18: ... key selects options and toggles options on and off The Silence key selects different sublevels Pressing silence when the seven segment display shows L exits the user from the program test mode PROGRAM LEVEL DESCRIPTIONS Level 1 Bypass or enable the SZE 4X or SZE 8AX Zone Expander card Level 2 Bypass or enable the Relay and or the Open Collector Outputs on the optional SZE 4X or SZE 8AX and SRC 8 ...

Page 19: ... a pointer when changing the current programming To Select Program Mode Press the ACK key once The PROGRAM TEST LED flashes and the seven segment display shows the letter P To Exit Program Mode The user can exit the Program mode at any time by pressing the ACK key until the Program Test status LED turns off and the letter L appears in the seven segment dis play Then press the SILENCE key to save t...

Page 20: ...ence key to select the NAC to be programmed Example 4 1 programs the NAC type for the first Bell Circuit 3 The selected NAC type is shown by the red zone LED indicated in the following table Zone 1 LED Steady NAC Zone 2 LED Temporal Code Zone 3 LED March Time Code Zone 4 LED Simple Zone Code Zone 5 LED Non Silenceable Output 4 Press the Reset key to advance the pointer yellow zone LED to the desir...

Page 21: ...conds 2 Press the Reset key to advance the pointer yellow zone LED to the desired time 3 Press the Drill key to activate the desired time 4 Press the ACK key when done Level 6 2 Set NAC Inhibit Timer 1 The selected Inhibit Time is shown by the red zone LEDs as indicated in the following table Zone 1 LED 0 minutes Zone 2 LED 6 seconds Zone 3 LED 30 seconds Zone 4 LED 1 minutes Zone 5 LED 90 seconds...

Page 22: ...oice 5 Press the Drill key to activate the desired digit choice 6 Press the Silence key to select another digit to be programmed and return to Step 3 7 Press the ACK key when done Program Level 8 Set the AC Fail Signal Delay 1 Press the Reset key 8 times to select Program Level 8 2 Press the Silence key to select this programming function There is no other function to be selected 3 The delay selec...

Page 23: ...and Trouble relays and NAC relays Level 3 Tests the Optional Module Relays and Open Collector Output Drivers Level 4 Displays the Alarm Trouble and Supervisory history on the Initiating Device Circuit Zone status LEDs Level 5 Performs Local Display and Remote LED 3 4 Lamp test Level 6 Clears the panel s history events Alarm Trouble and Supervisory ENABLING THE TEST MODE Enter Password 1 Press the ...

Page 24: ...o select Test Level 2 2 Press the Silence key to select one of the four relays to be tested as indicated in the following table Example 2 1 tests the System Alarm Relay Level Feature 2 1 Test System Alarm Relay 2 2 Test NAC 1 Relay 2 3 Test System Trouble Relay 2 4 Test NAC 2 Relay 3 Press the Drill key to change the state of the selected relay Please note that testing the NAC relays will activate...

Page 25: ... be on for the last zones in supervisory and trouble conditions 4 Press the ACK key when done Test Level 5 Lamp Test 1 Press the Reset key 5 times to select Test Level 5 2 Press the Silence key to select the lamps to be tested as indicated in the following table Example 5 1 tests Local Display Level Feature 5 1 Test the Local Display 5 2 Test Remote Annunciators 3 Press and hold the Drill key to t...

Page 26: ...vice Circuit Type Zone 3 Initiating Device Circuit Type Zone 4 Initiating Device Circuit Type Zone 5 Initiating Device Circuit Type Zone 6 Initiating Device Circuit Type Zone 7 Initiating Device Circuit Type Zone 8 4 1 2 Programs Signaling Type for Notification Appliance Circuit 1 Programs Signaling Type for Notification Appliance Circuit 2 5 1 2 3 4 5 6 7 8 Programs Open Collector Relays to Follo...

Page 27: ...Optional SZE 4X SZE 8AX or SRC 8 Output Relay 3 Test Optional SZE 4X SZE 8AX or SRC 8 Output Relay 4 Test Optional SZE 4X Open Collector Output 1 or Relay 5 SZE 8AX or SRC 8 only Test Optional SZE 4X Open Collector Output 2 or Relay 6 SZE 8AX or SRC 8 only Test Optional SZE 4X Open Collector Output 3 or Relay 7 SZE 8AX or SRC 8 only Test Optional SZE 4X Open Collector Output 4 or Relay 8 SZE 8AX o...

Page 28: ...C Circuit Wiring Open Open F1 AC Fuse Brownout 2 Notification Appliance Circuit 1 Fault Open Wire Missing End of Line Resistor Shorted Wire NAC Device Wired Backward NAC Device Not Polarized 3 Notification Appliance Circuit 2 Fault Open Wire Missing End of Line Resistor Shorted Wire NAC Device Wired Backward NAC Device Not Polarized 4 Ground Fault Less than 1 megohm from Earth Ground to Circuit 5 ...

Page 29: ...larm ______A _____A 0A ______A 0A ______A LED 3 4 Module Number of LED 3 4 Modules ________ x 0 010A Standby ________ x 0 042A Alarm ______A 0A 0A ______A SLT 1 Module Standby Alarm 0 050A 0A 0A 0 345A Total ______A ______A Total Standby Current Standby Hours 24 48 or 60 Standby A H Current ___________ x __________________ ______________A H Total Alarm Current A H Multiplier Factor 5 Min Alarm A H...

Page 30: ...other Main Control module terminals excluding NAC 2 1 megohm 1 megohm Line shorted Line shorted Meter connection to Field Wiring Checkout Procedure Steps 4 5 and 6 Positive lead connected to IDC and negative lead connected to IDC Do not connect initiating devices to the ID loop for resistance measurements in Field Wiring Checkout Procedure Steps 4 5 and 6 4 Measure Initiating Device Circuit Loop R...

Page 31: ...abled 3 1 2 3 4 5 6 7 8 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8 Initiating Initiating Initiating Initiating Initiating Initiating Initiating Initiating Initiating Initiating Initiating Initiating Not used Not used Not used Not used 4 1 2 Notification Appliance Circuit 1 Notification Appliance Circuit 2 Steady Steady Steady Steady 5 1 2 3 4 5 6 7 8 Initiating Zone Circuit 1 Initiati...

Page 32: ...1 Initiating Verified Supervisory Generic 2 Zone 2 Initiating Verified Supervisory Generic 3 Zone 3 Initiating Verified Supervisory Generic 4 Zone 4 Initiating Verified Supervisory Generic 5 Zone 5 Initiating Verified Supervisory Generic 6 Zone 6 Initiating Verified Supervisory Generic 7 Zone 7 Initiating Verified Supervisory Generic 8 Zone 8 Initiating Verified Supervisory Generic 4 1 NAC 1 Stead...

Page 33: ...30 SXL EX Operation Installation and Maintenance Manual Technical Manuals Online http www tech man com firealarmresources com ...

Page 34: ... Listed EOL Device 3 9K 1 2W P N 140 820386 Supervised Smoke Detector and Shorting Type Device Wiring Diagram TO IDC ZONE TO IDC ZONE UL Listed EOL Device 3 9K 1 2W P N 140 820386 IDCs Supervised See COMPATIBLE DETECTOR CHART and INITIATING DEVICE CIRCUIT ELECTRICAL RATINGS IDC 5 IDC 6 IDC 7 IDC 8 TB 3 TB 1 TB 2 To JP3 of SXL Main Board JP1 FORM C RELAY 1 See Note 6 See Note 6 See Note 6 See Note ...

Page 35: ... for NAC1 NAC2 and auxiliary outputs is limited to 3 0 amps 6 Equipment connected to these terminals must be located within the same room 7 Refer to the SXL EX Operation Installation and Maintenance Manual P N 315 095997 for further details 8 No T Tapping allowed 9 Connect standby batteries only to terminals B and B The batteries may be installed in either the bottom of the cabinet or in a UL list...

Page 36: ... Class A computing device pursuant to Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference Technical ...

Page 37: ... Building Technologies Inc 8 Fernwood Road Florham Park New Jersey 07932 Siemens Building Technologies Ltd 2 Kenview Boulevard Brampton Ontario L6T 5E4 CN Technical Manuals Online http www tech man com firealarmresources com ...

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