ABB ACH550-BCR, Руководство пользователя

Страница: 268 / 642

1-264 ACH550-UH User’s Manual
Fieldbus adapter
Input reference select
Using the fieldbus to provide input reference to the drive requires:
• Drive parameter value set as defined below.
• Fieldbus controller supplied reference word(s) in the appropriate location. (The
location is defined by the Protocol Reference, which is protocol dependent.)
Note:
Multiple references are supported only when using the ABB Drives profile.
Scaling
Where required,
REFERENCES
can be scaled. See the
Reference scaling
in the
following sections, as appropriate:
•
ABB drives profile technical data
•
Generic profile technical data
System control
Using the fieldbus for miscellaneous drive control requires:
• Drive parameter values set as defined below.
• Fieldbus controller command(s) in the appropriate location. (The location is
defined by the Protocol Reference, which is protocol dependent.)
1002
EXT
2
COMMANDS
10 (
COMM
) Start/Stop by controlled fieldbus with
Ext2 selected.
1003
DIRECTION
3 (
REQUEST
) Direction controlled by fieldbus.
Drive Parameter Value Description
Protocol
Reference
1102
EXT
1/
EXT
2
SEL
8 (
COMM
) Ref. selected by fieldbus.
(Required only if 2 references used.)
1103
REF
1
SEL
8 (
COMM
)
9 (
COMM
+
AI
1)
10 (
COMM
*
AI
1)
Input reference 1supplied by fieldbus.
1106
REF
2
SEL
8 (
COMM
)
9 (
COMM
+
AI
)
10 (
COMM
*
AI
)
Input reference 1 supplied by fieldbus.
(Required only if 2 references used.)
Drive Parameter Value Description
Protocol
Reference
1601
RUN ENABLE
7 (
COMM
) Run enable by fieldbus.
1604
FAULT RESET SEL
8 (
COMM
) Fault reset by fieldbus.
1607
PARAM SAVE
1 (
SAVE
) Saves altered parameters to memory (then
value returns to 0).
Drive Parameter Value Description
Protocol
Reference