ABB DriveIT ACH550-01 User Manual page 293

ACH550 User's Manual
Group 53: EFB Protocol
This group defines set-up variables used for an embedded fieldbus
(EFB) communication protocol. Refer to communication protocol
documentation for more information on these parameters.
Code Description
5301 EFB PROTOCOL ID
Contains the identification and program revision of the protocol.
• Format: XXYY, where xx = protocol ID, and YY = program
revision.
5302 EFB STATION ID
Defines the node address of the RS485 link.
• The node address on each unit must be unique.
5303 EFB BAUD RATE
Defines the communication
speed of the RS485 link in kbits per second (kbits/s).
1.2 kbits/s
2.4 kbits/s
4.8 kbits/s
9.6 kbits/s
19.2 kbits/s
38.4 kbits/s
57.6 kbits/s
5304 EFB PARITY
Defines the data length parity and stop bits to be used with the
RS485 link communication.
• The same settings must be used in all on-line stations.
0 = 8 1 – 8 data bits, No parity, one stop bit.
N
1 = 8 2 – 8 data bits, No parity, two stop bits.
N
2 = 8 1 – 8 data bits, Even parity, one stop bit.
E
3 = 8 1 – 8 data bits, Odd parity, one stop bit.
O
5305 EFB CTRL PROFILE
Selects the communication
profile used by the EFB protocol.
0 =
ABB DRIVES
conforms to ABB Drives Profile.
1 = ACH550 - Alternate 32 bit profile (Advanced users only).
5306 EFB OK MESSAGES
Contains a count of valid messages received by the drive.
• During normal operation, this counter is increasing constantly.
Parameter listing and descriptions
– Operation of Control Word and Status Word
Range
0...0xFFFF
0...65535
1.2, 2.4, 4.8, 9.6, 19.2,
38.4, 57.6 kbits/s
0...3
0=ABB DRIVES,
1=ACH550
0...65535
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