Circutor CVM-B100 - Page 257

Table 119: Modbus memory map: Analogue inputs, expansion modules (Table 4).
Conguration of analogue inputs: Slot 3
Configuration variable
Address
Input 1 Input 2 Input 3 Input 4
Zero
DAC0 DAD4 DAE8 DAFC
Full-scale DAC1 DAD5 DAE9 DAFD
Scale
DAC2 DAD6 DAEA DAFE
No. of decimals DAC3 DAD7 DAEB DAFF
Input name DAC4 - DAC7 DAD8 - DADB DAEC - DAEF DB00 - DB03
Units DAC8 - DACA DADC - DADE DAF0 - DAF2 DB04 - DB06
Note: The 11 registers must be written and read at once (as a group), otherwise it will respond
with an error.
Table 120: Modbus memory map: Analogue inputs, expansion modules (Table 5).
Conguration of analogue inputs: Slot 4
Configuration variable
Address
Input 1 Input 2 Input 3 Input 4
Zero
DEA8 DEBC DED0 DEE4
Full-scale
DEA9 DEBD DED1 DEE5
Scale
DEAA DEBE DED2 DEE6
No. of decimals DEAB DEBF DED3 DEE7
Input name DEAC - DEAF DEC0 - DEC3 DED4 - DED7 DEE8 - DEEB
Units DEB0 - DEB2 DEC4 - DEC6 DED8 - DEDA DEEC - DEEE
Note: The 11 registers must be written and read at once (as a group), otherwise it will respond
with an error.
7.4.4.3.- Status of the analogue inputs
The following functions are implemented for these variables:
Function 0x04: reading registers.
Table 121: Modbus memory map: Analogue inputs, expansion modules (Table 6).
Status of the analogue inputs: Slot 1
Configuration variable Address Valid data margin
Status Input 1 D390 – D391 -
Status Input 2 D392 – D393 -
Status Input 3 D394 – D395 -
Status Input 4 D396 – D397 -
Table 122: Modbus memory map: Analogue inputs, expansion modules (Table 7).
Status of the analogue inputs: Slot 2
Configuration variable Address Valid data margin
Status Input 1 D778 - D779 -
Status Input 2 D77A - D77B -
Status Input 3 D77C - D77D -
Status Input 4 D77E - D77F -
257
Instruction Manual
CVM-B100 - CVM-B150