Siemens ATC5300 Manual page 20

Data Library
2.2 Status Bits
 Following table shows meaning of bits of the word at address 2074h (Line 1) and 2076h
(Line 2):
Bit
10
11
12
13
14 ... 15
à Following table shows meaning of bits of the word at address 2074h (Line 1) and 2076h
(Line 2):
Bit
6 ... 15
Ä Following table shows meaning of bits of the word at address 2078h:
Bit
10
12
13
14 ... 15
20
0 Line values into limits
1 Line values into limits delayed
2 Voltage into limits
3 Voltage ok
4 Frequency into limits
5 Frequency ok
6 Voltage below min
7 Voltage above max
8 Voltage asymmetry
9 Voltage phase loss
Frequency below min
Frequency above max
Wrong phase sequence
All line parameters ok
Not used
0 Breaker closed
1 Trip alarm
2 Withdrawn alarm
3 Command status (1 = close)
4 Close command output
5 Open command output
Not used
0 Line 1 breaker closed feedback
1 Line 1 breaker trip
2 Line 1 breaker Withdrawn
3 Line 2 breaker closed feedback
4 Line 2 breaker trip
5 Line 2 breaker Withdrawn
6 Transfer to secondary line
7 Inhibit return to main line
8 Emergency pushbutton
9 Generator start
Generator 1 ready
11 Generator 2 ready
Keyboard locked
Lock parameters
Not used
Line Status
Breaker Status
Input Functions Status
Modbus Communication Protocol, Edition 03/2011, A5E02469001-02
ATC5300