ABB ACH550-UH-011A-6 User Manual page 183

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Group 03: FB ACTUAL SIGNALS
This group monitors fieldbus communications. See also chapter
Serial
communications.
Code Description
0301 FB CMD WORD 1
Read-only copy of the Fieldbus Command Word 1
• The fieldbus command is the principal means for controlling the drive
from a fieldbus controller. The command consists of two Command
Words. Bit-coded instructions in the Command Words switch the
drive between states.
• To control the drive using the Command Words, an external location
(
1 or
EXT
EXT
1001 and 1002.)
• The control panel displays the word in hex. For example, all zeros
and a 1 in Bit 0 display 0001. All zeros and a 1 in Bit 15 display 8000.
Bit # 0301,
0
STOP
1
START
2
REVERSE
3
LOCAL
4
RESET
5
EXT2
6
RUN_DISABLE
7
STPMODE_R
8
STPMODE_EM
9
STPMODE_C
10
RAMP_2
11
RAMP_OUT_0
12
RAMP_HOLD
13
RAMP_IN_0
14
RREQ_LOCALLOC
15
TORQLIM2
0302 FB CMD WORD 2
Read-only copy of the Fieldbus Command Word 2
• See parameter 0301.
178
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2) must be active and set to
1
FB CMD WORD
Parameter listing and descriptions
ACH550-01 User's Manual
Range
-
. (See parameters
COMM
0302,
FB CMD WORD
FBLOCAL_CTL
FBLOCAL_REF
START_DISABLE1
START_DISABLE2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
REF_CONST
REF_AVE
LINK_ON
REQ_STARTINH
OFF_INTERLOCK
-
2

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