Emerson Process Management 2400S manual 5.5Default assemblies, 1 Default DeviceNet assemblies

Using a DeviceNet Tool

5.5Default assemblies

The default assemblies used by the Model 2400S DN transmitter are listed and described in Table 5-1.To change the default assemblies, see the flowchart in Figure 5-1.

Table 5-1Default DeviceNet assemblies

Connection type	Assembly type	Instance ID	Description	Size (bytes)	Data type
Polled	Input	6	Status	21	BOOL
			Mass flow		REAL
			Mass total		REAL
			Mass inventory		REAL
			Temperature		REAL
			Density		REAL
	Output	54	Reset all totalizer	1	BOOL
			values
Cyclic	Input	6	Status	21	BOOL
			Mass flow		REAL
			Mass total		REAL
			Mass inventory		REAL
			Temperature		REAL
			Density		REAL

Figure 5-1Changing the default DeviceNet assemblies

Using a DeviceNet Tool

Required Configuration

Polled connection:

Input assembly

Polled connection: Output assembly

Cyclic connection:

Input assembly

Class: Connection Object (0x95)

Instance: 1

Attribute ID: 100

Data type: UINT

Value: See Table 7-2

Service: Set

Class: Connection Object (0x95)

Instance: 1

Attribute ID: 101

Data type: UINT

Value: See Tables 7-8 and 9-1

Service: Set

Class: Connection Object (0x95)

Instance: 1

Attribute ID: 102

Data type: UINT

Value: See Table 7-2

Service: Set

Using the Transmitter

Optional Configuration

Configuration and Use Manual 23