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CHAPTER 8 - CFW-09 OPTIONS AND ACCESSORIES
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Basic Variables
Modbus Address
Decimal
Hexadecimal
V00
5000
1388h
V01
5001
1389h
V08
5008
1390h
Number of the
Basic Variable
Note:
All registers (parameters and basic variables) are considered as
holding
type registers, referenced from 40000 or 4
x
, whilst the bits are
referenced from 0000 or 0
x
.
The status bits have the same functions of the bits 8 to 15 of the logic
status (basic variable 2). These bits are available only for read, thus any
attempt to write command returns error status to the master.
Parameters
Parameter Number
Modbus Address
Decimal
Hexadecimal
P000
0
00h
P001
1
01h
P100
100
64h
Status Bits
Modbus Address
Decimal
Hexadecimal
Bit 0
00
00h
Bit 1
01
01h
Bit 7
07
07h
Bit Number
Commands Bits
Modbus Address
Decimal
Hexadecimal
Bit 100
100
64h
Bit 101
101
65h
Bit 107
107
6Bh
Bit Number
address 0 (zero) on and the control bits are made available from address
100 on.
Table below shows the addressing of bits, parameters and basic variables:
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