Modbus communications, Figure 210 – CIRCUTOR CVM-B Series User Manual
Page 301
figure 210:Port configuration screen.
The following options appear in the lower area:
Back, returns to the main configuration screen of the Datalogger module,
Main Menu, returns to the main menu,
figure 25
.
7�9�5�- MODBUS COMMUNICATIONS
The following functions are implemented for these variables:
function 0x04: reading registers.
7�9�5�1�- TCP parameters
Table 156: Modbus memory map: : Datalogger module (Table 1)
TCP parameters
Configuration variable
Address
Valid data margin
example
DHCP Flag
E2AE
0 : Deactivation
1: Activation
-
IP Address
E290 - E291
1 long : 4 characters
AC109C4B (172.16.156.75)
Subnet Mask
E292 - E293
1 long : 4 characters
FFFFF000 (255.255.240.0)
Gateway
E294 - E295
1 long : 4 characters
AC109601(172.16.150.1)
MAC
E2A0 - E2A2 3 integers : 6 characters 14A62C001D54 (14.A6.2C.00.1D.54)
7�9�5�2�- Port address and versions
Table 157:Modbus memory map: : Datalogger module (Table 2)
Port address and versions
Configuration variable
Address
Valid data margin
Port
E296 - E297
1 long
Embedded version
E298 - E29B
4 integers : 8 characters
PowerStudio version
E29C - E29F
4 integers : 8 characters
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Instruction Manual
CVM-B100 - CVM-B150