ABB ACS550-02 User Manual page 79

Group 03: FB Actual Signals
This group monitors fieldbus 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
active and set to
COMM
parameters 1001 and 1002.)
• The control panel displays the word
in hex. For example, all zeros and a 1
in Bit 0 displays as 0001. All zeros
and a 1 in BIt 15 displays as 8000.
0302 FB CMD WORD 2
Read-only copy of the Fieldbus
Command Word 2.
• See parameter 0301.
0303 FB STS WORD 1
Read-only copy of the Status Word 1.
• The drive sends status information to
the fieldbus controller. The status
consists of two Status Words.
• The control panel displays the word
in hex. For example, all zeros and a 1
in Bit 0 displays as 0001. All zeros
and a 1 in BIt 15 displays as 8000.
0304 FB STS WORD 2
Read-only copy of the Status Word 2.
• See parameter 0303.
Bit #
0 STOP
1 START
2 REVERSE
3 LOCAL
4 RESET
5 EXT2
6 RUN_DISABLE
7 STPMODE_R
2) must be
. (See
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
Bit #
0 READY
1 ENABLED
2 STARTED
3 RUNNING
4 ZERO_SPEED
5 ACCELERATE
6 DECELERATE
7 AT_SETPOINT
8 LIMIT
9 SUPERVISION
10 REV_REF
11 REV_ACT
12 PANEL_LOCAL
13 FIELDBUS_LOCAL
14 EXT2_ACT
15 FAULT
0301, 1
FB CMD WORD
0303, 1
STS CMD WORD
0302, 2
FB CMD WORD
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
REF_CONST
REF_AVE
LINK_ON
REQ_STARTINH
OFF_INTERLOCK
0304, 2
FB STS WORD
ALARM
REQ_MAINT
DIRLOCK
LOCALLOCK
CTL_MODE
Reserved
Reserved
Reserved
Reserved
Reserved
REQ_CTL
REQ_REF1
REQ_REF2
REQ_REF2EXT
ACK_STARTINH
ACK_OFF_ILCK
Start-Up
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