??? 01/09/12 05:32 Read: times |
#185382 - Monitor standby Loop Current Responding to: ???'s previous message |
The detector load current will be few hundred micro amps.
The panel has to always monitor the current(stand by current) on the loop. by knowing the standby current if current above standby current it can be taken as logic1 or logic0. Yes serial communication (not standard serial comm it is proprietary) between Smoke Detector and Fire control Panel. P.Ashok Kumar |
Topic | Author | Date |
Addressable smoke detector schematic is needed | 01/01/70 00:00 | |
Voltage and Current levels | 01/01/70 00:00 | |
Smoke Detector | 01/01/70 00:00 | |
Monitor standby Loop Current | 01/01/70 00:00 | |
Smoke Detector | 01/01/70 00:00 | |
Apollo XP95 Schematic | 01/01/70 00:00 | |
Smoke Detector | 01/01/70 00:00 | |
Links... | 01/01/70 00:00 | |
Smoke Detector | 01/01/70 00:00 | |
manufacture detector or Panel?? | 01/01/70 00:00 | |
But now you should have an idea of how it works... | 01/01/70 00:00 | |
Smoke Detector | 01/01/70 00:00 |