Simplex 2500 Network Display Unit (NDU) Operating Following an Alarm Supervisory Trouble Condition

2500 NETWORK DISPLAY UNIT NDU OPERATING INSTRUCTIONS FOLLOWING ALARM SUPERVISORY TROUBLE SAFETY AND THE SAFETY OF THOSE AROUND YOU COMES FIRST you know what during a fire depend Be do SYSTEMS WITH INDIVIDUAL ACKNOWLEDGE LED IS FLASHING AND TONE ALERT PULSING LED IS FLASHING AND TONE ALERT ON STEADY NUMERIC ALARM S TROUBLE SILENCE0 ON Unlock and open the panel door Read the display It will show number of alarm conditions 1 0 review 0 Press the ALARM ACK key under the flashing red LED Read alphanumeric display The tone alert momentarily silenced and the display will pertinent report information such as shown below FLOOR EAST WING STATION Press ALARM ACK key Read report data Repeat this When all alarms are acknowledged acknowledge additional alarms tone alert silenced alarm LED turns ON steady TO SILENCE THE SIGNALS Press the ALARM SILENCE key and read the display The display will show signal status ALARM SILENCED LED turns ON steady SILENCE PROGRESS TO RESET THE SYSTEM When the alarm condition has been cleared restore or replace affected devices pull stations smoke detectors etc in with the instructions provided with each device Press the SYSTEM RESET key After a delay the alarm LED flash and the tone alert will again sound pulsing Press the ALARM ACK key under the flashing red LED The display will show the system status Press the ALARM ACK key Repeat to acknowledge additional After a delay the system will show the following NORMAL 27 MAY 93 i 0 i 0 ACK to re point i 1 PRlORlTY2 SYSTEH SYSTEM UARM POWER ALARM S TROUBL SlLENCW ON FLASHING A Trouble Condition Condition described handled in a similar manner example A Unlock and open panel door The alphanumeric display will the number of abnormal conditions 0 0 review 1 Press the ACK key under the flashing yellow LED Read and instructions on the alphanumeric display The display the area and type of problem as shown below The tone alert will silence momentarily resound FLOOR EAST WING MONITOR ZONE CKT TROUBLE Press the ACK key under the flashing LED again to review the status Read the alphanumeric display then The alphanumeric display will show the area and type of problem to determine cause The tone alert silenced and the LED turns ON steady If a Trouble Condition or replace the defective device wire notification appliance etc in accordance with instructions When abnormal yellow LED flash and the tone alert will sound steady Press the ACK key under the flashing yellow LED The display will show the system status Press the ACK key under the yellow LED again After a delay the alphanumeric display should show the NORMAL 27 MAY 93 case of trouble notify ARE INTENDED TO BE FRAMED AND MOUNTED ADJACENT TO THE PANEL FOR READY REFERENCE Operator Manual detailed operation 1993 Simplex Time Recorder Co specifications other were current as of publication are subject change without notice 6 93 NETWORK DISPLAY UNIT NDU OPERATING INSTRUCTIONS FOLLOWING ALARM SUPERVISORY TROUBLE SAFETY AND THE SAFETY OF THOSE AROUND YOU COMES FIRST you know what during e tire depend practices do SYSTEMS WITH GLOBAL ACKNOWLEDGE LED IS FLASHING AND TONE ALERT PULSING LED IS FLASHING AND TONE ALERT ON STEADY i ACK 10 mbw 0 i 0 ALAR SUPERVISOR TROUBLE SUENCED ON NUMERIC PRwRmTII SYSTEU SISTEM ALARM POWER AUlRM S SLENCED ON FLASHING Unlock and open the panel door The alphanumeric display will the number of alarm conditions A Trouble Condition Condition described handled example A a similar manner 1 0 review 0 Unlock and open panel door The alphanumeric display will the number of abnormal conditions Press the ALARM ACK key under the flashing red LED Read alphanumeric display The tone alert display will show pertinent silenced and the alarm LED is ON steady such as shown 0 0 review 1 Press the ACK key under the flashing yellow LED Readand instructions on the alphanumeric display The display the area and type of problem as shown below The tone alert will silence and the yellow LED will be ON FLOOR EAST WING STATION Press ALARM ACK key Readalarm FLOOR EAST WING MONITOR ZONE CKT TROUBLE TO SILENCE THE SIGNALS Press the ALARM SILENCE key and read the display The display will show signal status ALARM SILENCED LED turns ON steady SILENCE PROGRESS TO RESET THE SYSTEM When the alarm condition has been cleared restore or replace affected devices pull stations smoke detectors etc in with the instructions provided with each device Press the SYSTEM RESET key After 30 seconds the system will return to normal and display following NORMAL 27 MAY 93 Readthe alphanumeric display then investigate problem to cause If a Trouble Condition or replace the defective device wire notification appliance etc in accordance with instructions The problem will automatically clear when the abnormal has been corrected After a short delay the system will return to normal and the following NORMAL 27 MAY 93 case of trouble notify ARE INTENDED TO BE FRAMED AND MOUNTED ADJACENT TO THE PANEL FOR READY REFERENCE Operator Manual detailed operation 1993 Simplex Time Recorder Co specffications other were current as of publication are subject change without notice 6 93