ACH550-UH User’s Manual 1-213
Embedded fieldbus
FLN protocol technical data
Overview
The FLN fieldbus connection to the ACH550 drives is based on an industry standard
RS-485 physical interface. The FLN (Floor Level Network) Fieldbus protocol is a
serial communication protocol, used by the Siemens APOGEE® system. The
ACH550 interface is specified in Siemens application 2734.
Supported features
The ACH550 supports all required FLN features.
Reports
The ACH550 provides seven pre-defined reports. Using a report request generated
from the FLN fieldbus controller, select one of the following sets of points. By
providing views of selected points, these reports are often easier to work with than
views of the full point database.
ABB ACH 550
Startup
FLN ABB ACH 550 Report
Point
Subpoint Name Data
#Type
01 LAO CTLR ADDRESS Each host FLN application (e.g. CIS or Insight) controls
both the particular data reported for each point, and the
report format.
02 LAO APPLICATION
20 LAO OVRD TIME
29 LDO DAY.NIGHT
FLN Startup Report
Point
Subpoint Name Data
#Type
21 LDI FWD.REV ACT Each host FLN application (e.g. CIS or Insight) controls
both the particular data reported for each point, and the
report format.
22 LDO FWD.REV CMD
23 LDI STOP.RUN
24 LDO CMD STP.STRT
25 LDI EXT1.2 ACT
26 LDO EXT1.2 CMD
34 LDI ENA.DIS ACT
35 LDO ENA.DIS CMD
36 LDI FLN LOC ACT
60 LAO INPUT REF1
61 LAO INPUT REF2
68 LDO FLN LOC CTL
69 LDO FLN LOC REF
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