Kentec Electronics Sigma A-CP User manual

Sigma A-CP
Man-1194 Issue 04February 2014
Conventional Fire Control Panel
Installation and Operation Manual
www.acornfiresecurity.com
www.acornfiresecurity.com

Underwriters Laboratories (UL)
File number (S 8485)
Fire Alarm Equipment
Kentec Electronics Ltd.
Models K1842-XY, K1844-XY and K1848-XY of the Sigma A-CP Fire Control Panel are suitable as follows:
Without integrated dialer and conventional detection for 2, 4 or 8 zones.
Non-coded Signaling, DACT requires Integrated Dialer
Local Signaling Unit
Commercial protected-premises control unit
Style Y for Notification Appliance Circuits
Types of signaling services are NFPA 72 conventional IDC Class B and Style C or Class B,
Style B, automatic fire alarm, manual fire alarm
Compatibility APC0110
Install detectors with spacing as specified in section 90.19 of UL 864, 9th edition where units employing the multiple detector operation shall include
guidelines for installing of a minimum of two detectors in each protected space and to reduce the detector installation spacing to 0.7 times the
linear spacing in accordance with National Fire Alarm Code, NFPA 72. Also reference 55.3.1 and 55.3.2 of UL 864, 9th edition for these detector
spacing requirements.
“X” shown in the model numbering denotes a variable for color where red is “1” and gray is “4”.
“Y” shown in the model numbering denotes a variable for input voltage where 115 VAC is “0” and 230 VAC is “1”.
www.acornfiresecurity.com
www.acornfiresecurity.com

Copyright © 2014 by Kentec Electronics Ltd.
All rights reserved.
Kentec is a registered trademark of Kentec Electronics Ltd.
All other product or service names are property of their respective owners.
www.acornfiresecurity.com
www.acornfiresecurity.com

Contents
Section 1
Introduction
Using This Manual.................................................................................................................... 2
Document Conventions............................................................................................................ 3
Part Numbers ........................................................................................................................................................................................... 3
Writing Styles ........................................................................................................................................................................................... 3
If You Need Help ...................................................................................................................... 3
Limited Returns and Repairs Policy .......................................................................................... 3
In-Warranty Items ................................................................................................................................................................................... 3
Damaged Goods ..................................................................................................................................................................................... 3
Component Failure ................................................................................................................................................................................ 4
Service Replacement Items.................................................................................................................................................................. 4
Out of Warranty Items ........................................................................................................................................................................... 5
Items Returned For Credit.................................................................................................................................................................... 5
Kentec Electronics Ltd.............................................................................................................. 6
Section 2
Overview
Hardware Features................................................................................................................... 9
Internal Power Supply........................................................................................................................................................................ 10
Panel Controls and Indicators.......................................................................................................................................................... 11
Field Terminals...................................................................................................................................................................................... 17
Optional Dialer Board......................................................................................................................................................................... 19
Section 3
Installation
General Installation Checklist ................................................................................................ 20
Before You Begin ................................................................................................................... 21
Determining System Current Draw......................................................................................... 22
Standby-Battery Capacity.................................................................................................................................................................. 22
Operating Constraints........................................................................................................................................................................ 22
Mounting the Fire Control Panel ............................................................................................ 22
Preparing................................................................................................................................................................................................ 22
Removing the Fascia........................................................................................................................................................................... 23
Mounting................................................................................................................................................................................................ 23
www.acornfiresecurity.com
www.acornfiresecurity.com

Separation of Circuits ............................................................................................................ 24
AC Cabling ............................................................................................................................. 25
Standby-Battery Cabling........................................................................................................ 26
Field Cabling.......................................................................................................................... 28
Detection Zones................................................................................................................................................................................... 28
ALM RES .................................................................................................................................................................................................. 30
Notification Appliance Circuits (NAC) s......................................................................................................................................... 30
Relay Outputs........................................................................................................................................................................................ 31
Optional Dialer Board......................................................................................................................................................................... 31
Aux 24V ................................................................................................................................................................................................... 35
ALM RES .................................................................................................................................................................................................. 35
RS485 ....................................................................................................................................................................................................... 35
Testing the Installation.......................................................................................................... 36
Troubleshooting .................................................................................................................... 36
Section 4
Programming and Operating
Programming the Fire Control Panel ...................................................................................... 40
Open the Menu .................................................................................................................................................................................... 40
Navigate the Menu.............................................................................................................................................................................. 41
Configuration Codes........................................................................................................................................................................... 45
Control Operation................................................................................................................................................................................ 52
Single Zone Fire Condition ............................................................................................................................................................... 53
Silence/Resound Fire Drill ................................................................................................................................................................. 53
Reset ........................................................................................................................................................................................................ 53
Zone Trouble......................................................................................................................................................................................... 53
NAC Trouble .......................................................................................................................................................................................... 53
Power Trouble ...................................................................................................................................................................................... 53
System Trouble..................................................................................................................................................................................... 53
General Trouble.................................................................................................................................................................................... 54
Lamp Test............................................................................................................................................................................................... 54
Test Mode............................................................................................................................................................................................... 54
Disablements ........................................................................................................................................................................................ 55
Alarm Delays ......................................................................................................................................................................................... 56
Relay Operation.................................................................................................................................................................................... 57
www.acornfiresecurity.com
www.acornfiresecurity.com

Section 5
Maintenance and Repair
Cleaning the External Cabinet and Fascia-Door...................................................................... 58
Inspecting Batteries............................................................................................................... 58
Replacing Standby-Batteries.................................................................................................. 58
Removing the Standby-Batteries.................................................................................................................................................... 58
Installing the Standby-Batteries...................................................................................................................................................... 59
Replacing Fuses ..................................................................................................................... 59
Battery Fuse........................................................................................................................................................................................... 59
Transformer Fuse................................................................................................................................................................................. 60
AC Input Fuse........................................................................................................................................................................................ 61
Replacing Cabinet Components ............................................................................................. 62
Appendix A
Specifications
Electrical................................................................................................................................ 63
AC Line Connection ............................................................................................................................................................................ 63
Power Supply........................................................................................................................................................................................ 63
Ground Trouble Indication ............................................................................................................................................................... 63
Maximum Current Draw.................................................................................................................................................................... 64
Rechargeable Battery Circuit............................................................................................................................................................ 64
Field Wiring............................................................................................................................................................................................ 66
Initiating Device Circuit (IDC) Ratings ........................................................................................................................................... 68
Notification Appliance Circuit (NAC) ............................................................................................................................................. 68
Relay Ratings ......................................................................................................................................................................................... 69
AUX 24V .................................................................................................................................................................................................. 69
ALM RES .................................................................................................................................................................................................. 69
Dialer Board ........................................................................................................................................................................................... 69
Cabling.................................................................................................................................................................................................... 70
Operating Environment ......................................................................................................... 70
Physical Specifications........................................................................................................... 70
www.acornfiresecurity.com
www.acornfiresecurity.com

Appendix B
Equipment List
Sigma A-CP Fire Control Panels.............................................................................................. 71
Supporting Components and Replacements........................................................................... 72
Detectors............................................................................................................................... 74
Apollo...................................................................................................................................................................................................... 74
System Sensor....................................................................................................................................................................................... 74
Hochiki .................................................................................................................................................................................................... 75
Notification Appliances...................................................................................................................................................................... 75
Appendix C
Calculations
Determining the Amp-Hour Rating......................................................................................... 91
Current-Load......................................................................................................................................................................................... 92
NAC Wiring Length.............................................................................................................................................................................. 93
Appendix D
Operating Instructions
InspectingBatteries.................................................................................................................100
Replacing Standby-Batteries ....................................................................................................100
Related Documentation ...........................................................................................................100
Emergency Contact..................................................................................................................100
www.acornfiresecurity.com
www.acornfiresecurity.com

Section 1
Introduction
This manual describes conventional detection models of the Sigma A-CP Fire Control Panel. These
models can include or exclude dialer communication.
Models including dialer communication are the 2 zone K1852, 4 zone K1854 and 8 zone K1858.
Models excluding dialer communication are the 2 zone K1842, 4 zone K1844 and 8 zone K1848.
Power supply options of these models are available for 115 VAC or 230 VAC and cabinet colors are
available in red or gray.
Reference Appendix B, Equipment list of this manual for a complete description of features available for the
Sigma A-CP Fire Control Panel.
This section describes:
Using This Manual
Related Documentation
Document Conventions
If You Need Help
Contacting Kentec For Repair
The figure below illustrates the Sigma A-CP Fire Control Panel:
Figure 1-1
Sigma A-CP Fire Control Panel
www.acornfiresecurity.com
www.acornfiresecurity.com

Using This Manual
The following sections provide instructions for installing, testing and troubleshooting the Sigma A-CP
Fire Control Panel:
Section 1 Introduction provides document conventions, the technical help-line, repair and return
information.
Section 2 Overview provides a summary features of the Sigma A-CP Fire Control Panel.
Section 3 Installation describes how to setup, install, test and troubleshoot the Sigma A-CP Fire
Control Panel.
Section 4 Operation describes how to open security functions for Access Level 2 or Access Level 3,
identify Alarm Conditions, Controls and Indicators, understand Relay Contacts and how to
Configure Ancillary Circuit Boards.
Section 5 Maintenance and Repair describes how to maintain and repair the Sigma A-CP Fire Control
Panel.
Appendix A Specifications provide characteristics of the Sigma A-CP Fire Control Panel.
Appendix B Equipment List provides model numbers for Kentec Sigma A-CP Fire Control Panels, loop
devices, accessories, replacement parts and compatible Notification Appliances.
Appendix C Calculations provides calculations for determining load capacity, battery rating, and wiring
length of the Sigma A-CP Fire Control Panel.
Appendix D Operating Instructions provides an overview of Sigma A-CP Fire Control Panel status and
control instructions.
www.acornfiresecurity.com
www.acornfiresecurity.com

Document Conventions
This document contains conventions for part numbers and writing style.
Part Numbers
Part numbers are provided in Section 1, Appendix B and Appendix D of this manual. Refer to Appendix
D, Door Label for a diagram summary of this manual. Refer to Appendix B, Equipment List for a
complete list of part numbers required for completing this installation.
Writing Styles
Before you begin using the Sigma A-XT Fire Control Panel, familiarize yourself with the stylistic
conventions used in this manual:
Italic type Denotes a displayed variable, a variable that you must type, or is used for emphasis.
Courier font Indicates text displayed on a computer screen.
If You Need Help
If you need technical support contact Kentec at + 44 (0) 1322 222121 or e-mail the department,
[email protected]. Kentec technical support is available Monday through Friday, 8:00 AM to
5:00 PM and Saturday 8:00 AM to 12:00 PM.
Limited Returns and Repairs Policy
In-Warranty Items
All equipment supplied by Kentec Electronics Ltd is provided with a warranty, as defined in Section 8
(Warranties & Liability) of the Terms and Conditions of Sale. These warranties are between Kentec
Electronics Ltd (the Seller) and the company that placed the order upon the seller (the Buyer). The
warranty period is valid for 36 months from the delivery date and is non-transferable.
Damaged Goods
In the event of damage to equipment during transit or any defect in the quality of goods, the Buyer
shall notify Kentec Electronics Ltd within seven days of delivery as detailed in Section 8.5 of the Terms
& Conditions of Sale. The goods may then be returned to the Customer Service Department of Kentec
Electronics Ltd. for repair, or replacement parts may be supplied (by arrangement).
www.acornfiresecurity.com
www.acornfiresecurity.com