ABB ACH550-01-04A1-4 [148/476] Protocol selection

ABB ACH550-01-012A-4+B055 [148/476] Protocol selection
144 Serial communications
ACH550-01 User's Manual
Changes made to EFB communication parameters (group 53)
do not take effect until you perform one of the following:
Cycle the drive power OFF and ON, or
Set parameter 5302 to 0, and then back to a unique EFB
station ID.
Protocol selection
EFB communication parameters
5 Continue the guided set-up
with the assistant.
Code Description Range
9802 COMM PROT SEL 0…5
Selects the communication protocol.
0 =
NOT SELNo communication protocol selected.
1 =
STD MODBUS – The drive communicates via a Modbus controller via
the RS485 serial link (X1 communications, terminal).
• See also parameter Group 53: EFB PROTOCOL.
2 =
N2 – The drive communicates via an N2 controller via the RS485
serial link (X1 communications, terminal).
• See also parameter Group 53: EFB PROTOCOL.
3 = FLN The drive communicates via an FLN controller via the RS485
serial link (X1 communications, terminal).
• See also parameter Group 53: EFB PROTOCOL.
5 =
BACNET – The drive communicates via a BACnet controller via the
RS485 serial link (X1 communications, terminal).
• See also parameter Group 53: EFB PROTOCOL.
Code Description Range
5301 EFB PROTOCOL ID 0…0xFFFF
Contains the identification and program revision of the protocol.
Format: XXYY, where xx = protocol ID, and YY = program revision.
5302 EFB STATION ID 0…65535
Defines the node address of the RS485 link.
The node address on each unit must be unique.
5302 EFB STATION ID
PAR EDIT
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