Daniels RTU/ASCII Default Registers

Name

Bits

Base address

1001

Data Type

Single Bit

High Register

3000

Low Register

1001

Max Per Request

2000

Multi-write Code

15

Read Code

1

String Type Length

1

Write Code

5

Read-only

False

Perform single register writes

False

Always use multi-write function code

False

Subtract 1 from register address

False

High/low byte order

True

High/low word order

True

High/low dword order

True

Name

Short Integers

Base address

3001

Data Type

16-bit integers

High Register

5000

Low Register

3001

Max Per Request

125

Multi-write Code

16

Read Code

3

String Type Length

1

Write Code

6

Read-only

False

Perform single register writes

False

Always use multi-write function code

False

Subtract 1 from register address

False

High/low byte order

True

High/low word order

True

High/low dword order

True

Name

Long Integers

Base address

5001

Data Type

32-bit integer

High Register

7000

Low Register

5001

Max Per Request

60

Multi-write Code

16

Read Code

3

String Type Length

1

Write Code

6

Read-only

False

Perform single register writes

False

Always use multi-write function code

False

Subtract 1 from register address

False

High/low byte order

True

High/low word order

True

High/low dword order

True

Name

Floats

Base address

7001

Data Type

32-bit floating point

High Register

9999

Low Register

7001

Max Per Request

60

Multi-write Code

16

Read Code

3

String Type Length

1

Write Code

6

Read-only

False

Perform single register writes

False

Always use multi-write function code

False

Subtract 1 from register address

False

High/low byte order

True

High/low word order

True

High/low dword order

True