SELENA
Multifunctional LED Clock
USER MANUAL V32D
KERA TECHNOLOGIES INC. 2013
www.ledclocks.com
2
INDEX
PAGE
Features ......... ................................................................................................................... 3
Installation ...... ................................................................................................................... 4
Power Connection .............................................................................................................. 4
IR Remote Control .............................................................................................................. 5
REMOTE CONTROL KEYS description.............................................................................. 5
Function Setup Procedure .................................................................................................. 6
LIST OF FUNCTIONS ........................................................................................................ 7
Clock Setup .... ................................................................................................................. 13
Initiating Remote Control operation ................................................................................... 13
Time/Date Setup............................................................................................................... 13
Display Mode Setup ......................................................................................................... 13
Date/Text and ZONE Text Display ................................................................................... 14
Wake-Up Alarm Clock Setup ............................................................................................ 15
Up/Down Stopwatch Timer and Event Counter ................................................................. 16
Cycling Up/Down Timer Setup .......................................................................................... 18
Up/Down Timer Recovery after Power Failure .................................................................. 18
1/100 Second Resolution for Up Timer / Stopwatch .......................................................... 18
AUTO-Restart for Up Timer / Stopwatch ........................................................................... 18
Switching the display between the Timer and The Real Time Clock.................................. 18
External Inputs for Up/Down Stopwatch Timer and Event Counter.................................... 19
Programmable Multi-Event Timer...................................................................................... 21
Internal Control Relay ....................................................................................................... 23
Internal Control Relay Wiring ............................................................................................ 23
External Alarm Siren / Buzzer wiring ................................................................................. 24
Master - Slave Synchronized System Clock Networks ..................................................... 26
Power Line Carrier Sync Signal ........................................................................................ 26
Master—Slave Sync System with Serial Communication ................................................. 29
2-Wire Master—Slave System Installation ....................................................................... 36
Master—Slave System Installation with PC as the Master ............................................... 36
Master - Slave Sync Signal Range Extender-Repeater ..................................................... 37
ASCII Time Code protocol ................................................................................................ 37
Minute Impulse Sync System............................................................................................ 38
BCD Time Code Synchronization Slave/Receiver ............................................................. 41
Multi-Zone Clock Systems ................................................................................................ 41
Temperature Monitoring and Control................................................................................. 43
Min/Max Temperature Memory ......................................................................................... 45
Programmable Multi-Event Heat/Cool Thermostat ............................................................ 47
Electrical Specifications .................................................................................................... 51
Warranty.......... ................................................................................................................ 53
