Data Library
2.2 Status Bits
38h
3Ah
3Ch
3Eh
40h
¿ Reading the words starting at the address 40h will return 32 bits with the following meaning:
Bit
14 ... 31
2.2
Status Bits
(To be used with functions 03 and 04)
ADDRESS WORDS
2070h
2071h
2072h
—
2074h
2075h
2076h
2077h
2078h
207Ah
18
Number of operations of line 2 breaker
2
in AUT
Number of switching alarms of
2
breaker 1
Number of switching alarms of
2
breaker 2
2
(not used)
2
Error bits ¿
Code
0
A01
Battery voltage too low
1
A02
Battery voltage too high
2
A03
Line 1 circuit breaker timeout
3
A04
Line 2 circuit breaker timeout
4
A05
Line 1 wrong phase sequence
5
A06
Line 2 wrong phase sequence
6
A07
Load not powered timeout
7
A08
Generator not available
8
A09
Emergency
9
—
(not used)
10
—
Breaker 1 Trip
11
—
Breaker 1 Withdrawn
12
—
Breaker 2 Trip
13
—
Breaker 2 Withdrawn
—
(not used)
1
Front panel keyboard status ¿
1
Digital inputs status (by pin) À
1
Digital outputs status (by pin) Á
1
—
1
Line 1 voltage status Â
1
Line 1 breaker status Ã
1
Line 2 voltage status Â
1
Line 2 breaker status Ã
1
Input function status Ä
1
Output function status Å
Alarm
FUNCTION
Modbus Communication Protocol, Edition 03/2011, A5E02469001-02
nr
Unsigned long
nr
Unsigned long
nr
Unsigned long
—
Unsigned long
bits
Unsigned long
FORMAT
Unsigned integer
Unsigned integer
Unsigned integer
—
Unsigned integer
Unsigned integer
Unsigned integer
Unsigned integer
Unsigned integer
Unsigned integer
ATC5300