Shield Shiel A-XT - Wiring Diagram

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Wiring Diagram C

Shield Fire, Safety and Security Ltd.

Shield A-XT Releasing Fire Control Panel - Installation and Operation Manual SEXTCP-OM

Revision E01.00

88 of 127

Appendix C

Wiring Diagram

This wiring diagram describes circuit connections for all

models of the shield A-XT Releasing Fire Control Panel.

File: S8485

Main Page

Table of Contents5
Introduction11
Using this Manual11
Document Conventions12
Part Numbers12
Writing Styles12
If You Need Help12
Limited Returns and Repairs Policy12
In-Warranty Items12
Damaged Goods12
Component Failure12
Service Replacement Items12
Out of Warranty Items13
Customer Repairs13
Repair Warranties14
Items Returned for Credit14
Overview15
Hardware Features17
Internal Power Supply18
Power Outputs18
Releasing Circuit18
NAC Outputs18
Panel Controls and Indicators19
Controls19
Indicators21
Field Terminals25
General Installation Checklist27
Before You Begin28
Determining System Current Draw29
Standby-Battery Capacity29
Operating Constraints29
Mounting the Fire Control Panel29
Preparing29
Removing the Fascia30
Mounting31
Separation of Circuits31
AC Cabling32
Standby-Battery Cabling33
Field Cabling35
Detection Zones35
Remote Control Inputs37
Notification Appliance Circuit (NAC)37
Releasing Circuit40
Relay Outputs42
Aux 24V42
Testing the Installation43
Troubleshooting44
Programming and Operating47
Programming the Fire Control Panel47
Access Level 347
Configuration Codes49
Operating the Fire Control Panel53
Access Level 253
Control Operation55
Single Zone Fire Condition55
Double Zone Fire Condition56
Abort Function56
Silence/Sound Alarms56
Reset56
Shield Fire, Safety and Security Ltd56
Zone Trouble56
NAC Trouble57
Power Trouble57
System Trouble57
General Trouble57
Lamp Test57
Released Condition57
Low Pressure Switch57
Test Mode58
Change Mode58
Extract Fan58
Disablements58
Relay Operation59
Calibrating the Releasing Circuit60
Maintenance and Repair61
Cleaning the External Cabinet and Door61
Testing the Releasing System61
Inspecting Batteries61
Replacing Standby-Batteries61
Removing the Standby-Batteries61
Installing the Standby-Batteries62
Replacing Fuses62
Battery Fuse62
AC Input Fuse63
Replacing Cabinet Components64
Supplementary Devices65
Status Units65
The J2 Jumper Connection65
Abort Connections67
Mode Input68
Hold Input68
Mode Select Key Switch68
Shield Fire, Safety and Security Ltd68
Ancillary Board68
The J2 Jumper Connection68
Relay Contacts69
Connecting Power70
24 VDC Terminals70
Connecting Data70
Power Fault (PF)71
Configuring Status Units and Ancillary Boards71
Adding Status Units and Ancillary Boards72
Removing Status Units and Ancillary Boards73
Specifications75
Electrical75
AC Line Connection75
Power Supply75
System Power-Limitations75
Rechargeable Battery Circuit77
Ground Trouble Indication78
Field Wiring78
Initiating Device Circuit (IDC) Ratings80
Notification Appliance Circuit (NAC)80
Releasing Device Circuit81
Aux 24V83
Power Output Circuits83
Remote Control Inputs83
Status Unit Terminals84
Cabling84
Supplementary Devices85
Status Unit - Series85
Ancillary Board - Series85
Operating Environment86
Physical Specifications86
Appendix B Calculations87
Determining the Amp-Hour Rating87
Current-Loading88
NAC Wiring Length89
Releasing-Circuit Wiring Length92
Wiring Diagram97
Operating Instructions115
Inspecting Batteries120
Replacing Standby-Batteries120
Related Documentation121
Emergency Contact121
UL Compliance Label123

Shield Shiel A-XT - Wiring Diagram

Table of Contents