Apollo 45681-276APO Installation Manual

Functional Test Data
The Ancillary Base Sounder is loop powered and controlled by the control panel using output bit '0' in the
communication protocol.
Protocol bit use
OUTPUT BIT FUNCTION
0 sounder continuous
Troubleshooting
Before investigating individual units for faults, it is important to check the system wiring is fault free. Earth
faults on data loops may cause communication errors.
Fault Finding
Problem Possible Cause
No response or missing Incorrect address setting
Incorrect loop wiring
Too many sounders between isolators
Sounder fails to operate Control panel has incorrect cause & effect programming
Detector not fi tted or faulty
www.acornfiresecurity.com
INPUT BIT FUNCTION
0 confi rmation of sounder continuous
www.acornfiresecurity.com
Ancillary Base Sounder
Installation Guide
General
The Ancillary Base Sounder, part no. 45681-276, incorporates an XP95/Discovery base. The sounder
may be connected only to control panels which use the XP95 digital protocol.
The Ancillary Base Sounder is controlled by the detector associated with it and does not have a separate
address of its own. It operates when the remote output of the associated detector is switched and
may be used only in conjunction with control panels designed to be used with Ancillary sounders. The
sounder will not operate unless an XP95 or Discovery detector is fi tted.
Notes: The Ancillary Base Sounder does not feature an alert tone and sounders can not be
synchronised.
The Ancillary Base Sounder is not suitable for outdoor use.