Sheet1S.NO ALARM DETAILSALARM CODEVERIFICATIONASSOCIATE
ALARMSSTATUS1Rectifier Mains Failure7401To check the alarm Switch
off the mains MCB from PIU.site on battery. (7404)ok To remove
alarm turn on the mains MCB.2Rectifier Module Failure7402To check
the alarm first remove the rectifier from the SMPS or switch off
the MCB of rectifier from SMPS.site on battery. (7404)ok To remove
alarm switch on the MCB of the rectifier module or insert the new
rectifier module.3Rectifier Major Fault (Low Battery Voltage)7403
To check the alarm set o/p voltage of battery less than 48v.and
then switch of the mcb from PIU.Rectifier mains failure.(7401)ok To
remove the alarm switch on the mcb.4Rectifier Minor Fault (Site On
Battery)7404 To check the alarm switch off the mains mcb from
PIU.Rectifier mains failure.(7401)ok To remove the alarm switch on
the mains.5High Room Temperature7411To check the alarm rub
thermister in b/w hands .Ac fails (7409)okTo remove alarm switch on
the AC & set AC temp on desired value.6Shelter Door Open7410To
check the alarm open the door.okTo remove alarm close and seal
proper the door.7Smoke Detected in Shelter7412To check the alarm
create a small fire by paper or jute.Rectifier minor fault
(7404)(site on battery), A/C failed(7409), DG on load (7405)okTo
remove alarm Reset smoke & fire sensor and clean the smoke from
the sensor.8Air Condition Failed7409To check the alarm switch off
the ACs.okTo remove alarm switch on/repair/replace ACs.9Low
Fuel7407To check the alarm see if the desired fuel level of DG is
set on 40% or not.okTo remove alarm fill the tank of DG.10DG on
Load7405To check the alarm switch off the mains MCB from PIU &
switch on the DG (if it is not in auto mode).Rectifier Minor fault
(7404)(site on battery).okTo remove alarm switch on the mains MCB
(if mains is available).
12DG on no Load7408To check the alarm switch off the mains mcb
from PIU and check dg set is not in auto mode or remove the
connection b/w PIU and Self.Rectifier Minor fault (7404) (site on
battery).okTo remove alarm start DG in manual mode.
