Table of Contents
Advertisement
MODBUS TCP/IP PROTOCOL
This service is active on the TCP port 502.
Below are the basic Modbus tables reporting main alarms and measurements compatible with all
devices. For more information about alarms and measurements available on your device, refer to
the specific extended Modbus table of the product family that can be downloaded from the
manufacturer's website.
SUPPORTED FUNCTION
1
(0x01)
2
(0x02)
3
(0x03)
4
(0x04)
6
(0x06)
16 (0x10)
REGISTER
(1)
Number
Address
1
0
2
1
3
2
4
3
(1)
The register number n must be addressed n-1 in the data packet.
(2)
The bit number n must be addressed n-1 in the data packet.
FUNCTION DESCRIPTION
BIT READING
REGISTERS READING
SINGLE REGISTER WRITING
MULTIPLE REGISTERS WRITING
STATES/ALARMS
Test in progress
Shutdown active
Battery charged
Bypass bad
Normal operation
On bypass
Battery low
Battery working
UPS locked
Output powered
Input Mains present
Alarm temperature
Alarm overload
UPS failure
Communication lost with UPS
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
[0=NO / 1=YES]
- 93 -
ACCESSIBLE TABLES
STATES/ALARMS
ALL
COMMANDS
COMMANDS
BIT
(2)
Number
Address
1
0
2
1
3
2
4
3
5
4
6
5
7
6
8
7
9
8
10
9
11
10
12
11
13
12
14
13
15
14
16
15
17
16
...
...
28
27
29
28
30
29
31
30
32
31
33
32
...
...
48
47
49
48
...
...
63
62
64
63
Hide quick links:
Advertisement
Table of Contents
