Specifications

Alarms T esting Appendix E: Optimization and Calibr ation Procedures
Purpose
The following procedures verify the customer defined alarms and relay contacts are functioning
properly . These tests are performed on all alarms/relays in a sequential manner until all have
been verified. P erform these procedures periodically to ensure the external alarms are reported
properly . F ollowing these procedures ensures continued peak system performance.
Study the site engineering documents and perform the following tests only after first verifying
that the alarm cabling configuration required to interconnect the UBS frame with external
alarm sensors and/or relays meet requirements called out in the 1X UBS Macro BTS Hardware
Installation .
Motorola highly recommends that you read and understand this procedure in its
entirety before starting this procedure.
Alarm input and output information
Alarm connectors
There are two ALARM connectors on the UBS Macro S SI:
• CUSTOMER IP 1 -12 OP 1 -4 connector
• CUSTOMER IP 13 -24 OP 5 -8 connector
Each ALARM connector provides 12 inputs and 4 outputs. A total of 24 inputs and 8 outputs are
available.
Function
ALARM connectors provide for Customer Alarm Inputs and Outputs. The customer can connect
UBS site alarm input sensors and output devices to the UBS , thus providing alarm reporting of
active sensors as well as controlling output devices.
The S SI detects signals from customer input sensors and reports the detected signals to the
DMI controller , which in turn reports the detected alarm to the OMC -R, where it is displayed as
defined by the customer .
The S SI also provides switched relay contacts to customer output devices. The S SI controls
relay contacts according to output control signals from the DMI controller , in response to
customer defined commands entered at the OMC -R.
E -14 68P09283A63 -5
FOA A UG 2007