User Manual

64
Fire & Security Products
Siemens Building Technologies Group
1964_a_en_--.doc
07.2001
5.9.6 Structure 1340: Function unit Supply monitoring
Abstract representation of a power supply monitoring module.
1340: Addressing
Sector: BASIC
ADF1/2: Based on sequence number
1340: Valid states
State Description Valid commands
NORMAL
No fault in the function unit.
FAULTY
One of the following faults exists in the function unit:
- Power supply failure
- Battery failure
- End of battery autonomy
- Module does not respond
- Configuration error
ACKNOWLEDGE
EMERGENCY
POWER OPERA-
TION
A mains failure was detected and the “Mains failure” delay (default
30 min) has expired.
ACKNOWLEDGE
1340: State transition diagram
To
From
FAULTY EMERGENCY POWER OP-
ERATION
NORMAL
FAULTY
---
 Fault &
Emergency power operation
---------------------
N 3C 3D
 Fault
--------------
N 3C 3C
EMERGENCY POWER
OPERATION
 Fault
--------------
U 3C 46
---
 Emergency power
operation
-----------------------
N 3C 3C
NORMAL  Fault
--------------
U 3C 46
 Emergency power operation
-----------------------
N 3C 3D
---
1340: Telegram repertoire MESSAGES
Sector DMS Adr ADF1/2 Sep Data A Data B Priority Text A Text B
Z <CCaddr> <adf12> N 3C 3C NORMAL Power supply Normal
Z <CCaddr> <adf12> U/Q 3C 3D FAULT Power supply Emergency power operation
Z <CCaddr> <adf12> U/Q 3C 46 FAULT Power supply Faulty
1340: Telegram repertoire COMMANDS
Sector DMS Adr ADF1/2 Sep Data A Data B Text A Text B
Z <CCaddr> <adf12> R 3C 86 Power supply Acknowledgment (fault)