Proline Promass O 300
Hauser
25
ITK Test Campaign Number
Information:
•
•
www.fieldbus.org
Link Master capability (LAS)
Yes
Choice of "Link Master" and
"Basic Device"
Yes
Factory setting: Basic Device
Node address
Factory setting: 247 (0xF7)
Supported functions
The following methods are supported:
• Restart
• ENP Restart
• Diagnostic
• Set to OOS
• Set to AUTO
• Read trend data
• Read event logbook
Virtual Communication Relationships (VCRs)
Number of VCRs
44
Number of link objects in VFD
50
Permanent entries
1
Client VCRs
0
Server VCRs
10
Source VCRs
43
Sink VCRs
0
Subscriber VCRs
43
Publisher VCRs
43
Device Link Capabilities
Slot time
4
Min. delay between PDU
8
Max. response delay
16
System integration
Information regarding system integration: Operating Instructions → 92.
• Cyclic data transmission
• Description of the modules
• Execution times
• Methods
Modbus RS485
Protocol
Modbus Applications Protocol Specification V1.1
Response times
• Direct data access: typically 25 to 50 ms
• Auto-scan buffer (data range): typically 3 to 5 ms
Device type
Slave
Slave address range
1 to 247
Broadcast address range
0
Function codes
• 03: Read holding register
• 04: Read input register
• 06: Write single registers
• 08: Diagnostics
• 16: Write multiple registers
• 23: Read/write multiple registers
Broadcast messages
Supported by the following function codes:
• 06: Write single registers
• 16: Write multiple registers
• 23: Read/write multiple registers
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