Enron Default Registers

Events Registers

Property

Default

Property

Default

Name

Events

Base address

32

Data Type

16-bit integer

High Register

32

Low Register

32

Max Per Request

1

Multi-write Code

0

Read Code

3

String Type Length

1

Write Code

5

Read-only

True

Perform single register writes

True

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

History Registers

Property

Default

Property

Default

Name

History

Base address

701

Data Type

32-bit floating point

High Register

728

Low Register

701

Max Per Request

1

Multi-write Code

0

Read Code

3

String Type Length

1

Write Code

0

Read-only

True

Perform single register writes

True

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

Bit Registers

Property

Default

Property

Default

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

Short Int Registers

Property

Default

Property

Default

Name

Short Integers

Base address

3001

Data Type

16-bit integer

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

Long Int Registers

Property

Default

Property

Default

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

Float Registers

Property

Default

Property

Default

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

 

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