Simex multicon cmc-141, User Manual

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User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-99/141
Output list submenu
This menu consists of following fields:
– Value register – submenu where the details of the Modbus register can be set,
• Register type , a user can select two types:
◦
HOLDING
- holding registers of SLAVE device compatible with the Modbus
protocol
◦
INPUT
- input registers of SLAVE device compatible with the Modbus
protocol
• Write mode - this parameter for HOLDING register type allows the user to
select whether the register is to be read only or read-write, for INPUT type this
parameter is read only,
• Register number - read-only parameter; the assignment of registers to logical
channels and other MultiCon parameters see
Chapter 7.15.2.4. Modbus
SLAVE - List of registers
,
•
Data format
, we can select one of these options:
◦ 32 bits, signed , integer value, the most significant bit is the sign bit,
◦ 32-bits, unsigned - integer value without information about the sign,
◦ 32 bits, float , floating point IEEE 754 format,
◦
32-bits, BCD
, unsigned BCD value, write two digits in each byte,
•
32 bit reading
, this parameter is only for 32-bit format, user can select one of
these options:
◦
two 16-bit registers ,
◦ one 32-bit register
• Ordering - this parameter is only for 32-bit formats, the letters ABCD means:
A
- most significant byte of high words (word = 2 bytes),
B
- least significant byte
of the high words,
C
- most significant byte of low words,
D
- least significant
byte of the low words,
◦ ABCD (standard),
◦ CDAB ,
◦ DCBA ,
◦
BADC
,
•
Data shift
- read-only parameter, no data shift,
•
Data mask
- read only parameter, no data mask,
– Status register - this parameter allows the user to review the number and data
format of the status register,
– Dec. point register - this parameter allows the user to review the number and data
format of the decimal point register,
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