Manual

32 tira40e1 (2005-04) BCG450SDv1.cp
In order to maintain consistency, this device type will only allow connections to
either INT or REAL based Assembly instances (
→ Data Type definition  18).
Once a valid connection is established, attempts to configure connections to a
different type of Assembly instance will return an error.
The I/O Assembly DATA attribute has the format shown below:
Instance Type Byte Bit 0 … 7
1 Input 0 INT Pressure Value (low byte)
1
2 Input 0 Exception Status; Class 48, Instance 1,
Attribute 12
1 INT Pressure Value (low byte)
2 Class 49, Active Value
4 Input 0 REAL Pressure Value (low byte)
1
2 Class 49, Active Instance Value
3
5 Input 0 Exception Status Class 48, Instance 1,
Attribute 12
1 REAL Pressure Value (low byte)
2 Class 49, Active Instance Value
3
4
8 Input 0 Exception Status ; Class 48, Instance 1,
Attribute 12
9 0 Active Instance
1
2 INT Active Pressure Value
3
10 Input 0 Exception Status
1 Active Instance
2
3 INT Active Pressure Value
4
12 Input 0 Active Instance
1
2 REAL Pressure Value
3
4
5
13 Input 0 Exception Status
1 Active Instance
2
3 REAL Pressure Value
4
5
6
3.2 I/O Assembly Object
Instance Data Attribute
Format