A.1.9
Modbus communication parameters with the function codes 0x03, 0x04 and
0x10
Addressing the communication parameters
Table A- 10
Communication parameters
Offset
Number of
Name
registers
62993
2
SNTP server IP
address
62995
2
SNTP client mode
62997
2
Subnet firewall
ON/OFF
63001
2
IP address
63003
2
Subnet mask
63005
2
Gateway
63007
2
Bootloader version
63009
2
Password protection
ON/OFF
63135
2
Modbus RTU ad-
dress (if RS485 port
is available)
63137
2
MODBUS RTU baud
rate (if RS485 port is
available)
PAC2200
Manual, 05/2018, L1V30415167B-02
Unit
Format
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
-
unsigned long
Applicable
Value range
Modbus func-
tion codes
0 ... FFFFFFFFh
0x03
•
0x04
•
0x10
•
0 = SNTP client
0x03
•
OFF
0x04
•
1 = SNTP active
0x10
•
client
2 = SNTP broad-
cast client
-
0x03
•
0x04
•
0x10
•
0 ... FFFFFFFFh
0x03
•
0x04
•
0x10
•
0 ... FFFFFFFFh
0x03
•
0x04
•
0x10
•
0 ... FFFFFFFFh
0x03
•
0x04
•
0x10
•
char, uchar, uchar,
0x03
•
uchar
0x04
•
0; 1
0x03
•
0x04
•
1 - 247
0x03
•
0x04
•
0x10
•
0 = 4800 baud
0x03
•
1 = 9600 baud
0x04
•
2 = 19200 baud
0x10
•
3 = 38400 baud
Appendix
A.1 Modbus TCP
Access
RW
RW
RW
RW
RW
RW
R
R
RW
RW
101