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ACH550-UH User’s Manual
Group 98: Options
This group configures for options, in particular, enabling serial communication with
the drive.
Group 98: Options
Code Description Range
Resolution
Default
S
9802
COMM PROT SEL
0, 1, 4
1
0
Selects the communication protocol.
0 =
NOT
SEL
– No communication protocol selected.
1 =
STD
MODBUS
– Enables fieldbus communication with the drive using Modbus protocol via the RS485 serial link
(X1-communications terminal).
• See also parameter Group 53
EFB
PROTOCOL
.
2 =
N
2 – Enables fieldbus communication with the drive using Metasys N2 protocol via the RS485 serial link (X1-
communications terminal).
3 =
FLN
– Enables fieldbus communication with the drive using FLN protocol via the RS485 serial link (X1-
communications terminal).
4 =
EXT
FBA
– The drive communicates via a fieldbus adapter module in option slot 2 of the drive.
• See also parameter Group 51
EXT
COMM
MODULE
.
5 =
BACNET
– Enables fieldbus communication with the drive using BACnet protocol via the RS485 serial link (X1-
communications terminal).