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
SEL
– No 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 =
N
2 – 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
128
OFF
EXIT
SAVE
00:00
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