Detcon SmartWireless CXT, Руководство по установке и инструкции оператора

Страница: 50 / 55

Se nti nel C X T
Sentinel CXT Instruction Manual Rev. 1.7 Page 44 of 49
11.2.2 SetL ow B a tte ry A la rm s
The Set Low Battery Alarms menu establishes low battery alarm thresholds for wireless radio modules
using Detconꞌs Smart Battery Pack interfaced to the controller.
1. Upon entering this menu, the LCD will display:
L O W B A T T ER Y A L A R M :
T T E(D D :H H :M M ) : | SO C (% ):
##:##:## | ##%
| A L A R M ST A T IO N S O N L Y
2. To change the TTE (time to empty in days, hours and minutes) and/or SOC (state of charge in
percentage) values, swipe the magnet over the markers of the up or down arrows to move the
cursor to the desired field. A swipe over:

T heEN T ER m arkerw illselectthefieldindicatedby thecursorandenclosethevaluein
brackets.

W hileinbrackets,them arkersoftheupordow narrow sw illchangethevalue.

Anothersw ipeovertheEN T ER m arkerw illsavetheselectedvalue.

A sw ipeoftheP R O G m arkeratany tim ew hilesettingtheT T EorS O C w illescapeoutofthe
currentfieldw ithnochangessaved.
The recommended value for the TTE should be five days and applies to all battery powered wireless radio
modules transceivers other than alarm stations. The SOC value applies to alarm stations
on ly and the
recommended value should be 25%. The blue LED on the controller will be activated and begin flashing
when any battery in the network falls below the set thresholds.
11.2.3 SetM odbus
™
A ddress
The SET Modbus
™
Address menu establishes the serial address of the CXT controller when being polled
by another master device through the RS-485 Modbus
™
RTU slave port (COMM2).
1. Upon entering this menu, the LCD will display:
M O D B U S A D D R ESS:
###
2. This value can be changed by performing a swipe:

O vertheEN T ER m arkerandthensw iping

O verthem arkersoftheupordow narrow s.

Anothersw ipeovertheEN T ER m arkerw illsavetheselectedvalue.
3. Ensure that the range of values for the Modbus
™
address is 1-127 in decimal value.
11.2.4 C X T L ow B a ttery T hreshold
CXT gas sensors offer the option to use non-rechargeable batteries. If this option is used, the low battery
alarm is determined by the voltage of the batteries. When the battery voltage falls below the threshold the
low battery fault will be activated.