Group 03: Actual Signals - ABB ACS550-01 User Manual

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Group 03: 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 (
. (See parameters 1001 and 1002.)
COMM
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.
0304 FB STS WORD 2
Read-only copy of the Status Word 2.
• See parameter 0303.
0305 FAULT WORD 1
Read-only copy of the Fault Word 1.
• When a fault is active, the
corresponding bit for the active fault
is set in the Fault Words.
• Each fault has a dedicated bit
allocated within Fault Words.
0306 FAULT WORD 2
Read-only copy of the Fault Word 2.
• See parameter 0305.
0307 FAULT WORD 3
Read-only copy of the Fault Word 3.
• See parameter 0305.
0308 ALARM WORD 1
Read-only copy of the
• When a fault is active, the
corresponding bit for the active fault
is set in the Fault Words.
• Each fault has a dedicated bit
allocated within Fault Words.
0309 ALARM WORD 2
Read-only copy of the
• See parameter 0308.
Start-Up
1.
ALARM WORD
3.
ALARM WORD
ACS550 User's Manual
1 or 2) must be active and set to
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