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VACON® 1000 Fieldbus Options
Operating Guide
Parameter
IDMap IDs
3.2.5 Monitoring Values
Table 6: Monitoring Values Related to Modbus RTU
Parameter
Fieldbus protocol status
Communication status
Illegal functions
Illegal data addresses
Illegal data values
Slave device busy
Memory parity error
Slave device failure
Last fault response
Control word
Status word
3.2.6 Parameter Descriptions
3.2.6.1 (P2320) Slave Address
Use this parameter to select the slave address. Each slave must have a unique address (1–247) so that it can be addressed independ-
ently from other nodes.
3.2.6.2 (P2378) Baud Rate
Use this parameter to select the communication speed for the network. The default value is 9600 bps.
3.2.6.3 (P2379) Parity Type
Use this parameter to select the parity type for the network. Modbus RTU specifies the stop bit configuration as shown in the table.
This stop bit configuration can be modified manually using a specific parameter.
Table 7: Parity Type and Stop Bits
Parity type
Even
Odd
None
Danfoss A/S © 2023.09
Min.
Max.
0
65535
Min.
Max.
Unit
Default
1
3
1
0.0
99.999
0.0
0
0
0
0
0
0
0
HEX
HEX
Unit
Default
ID
0
ID
Description
2381
0 = Init
1 = Stopped
2 = Operational
3 = Faulted
2382
0–99 Number of messages with errors
0–999 Number of messages without communication errors
2383
2384
2385
2386
2387
2388
2389
2390
2391
Stop bits
1
1
2
Modbus RTU/TCP
Description
1 = Master
IDMap IDs
AQ454734633756en-000101 / 172K1112 | 17
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