Activate Drive Control Functions – Efb; Controlling The Drive; Start/Stop Direction Control - ABB ACS550-01 User Manual

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Activate Drive Control Functions – EFB

Controlling the Drive

Fieldbus control of various drive functions requires configuration to:
• Tell the drive to accept fieldbus control of the function.
• Define as a fieldbus input, any drive data required for control.
• Define as a fieldbus output, any control data required by the drive.
The following sections describe, at a general level, the configuration required for
each control function. For the protocol-specific details, see the document supplied
with the FBA module.

Start/Stop Direction Control

Using the fieldbus for start/stop/direction control of the drive requires:
• Drive parameter values set as defined below.
• Fieldbus controller supplied command(s) in the appropriate location. (The
location is defined by the Protocol Reference, which is protocol dependent.)
Drive Parameter
1001
1002
1003
1. For Modbus, the protocol reference can depend on the profile used, hence two columns in these
tables. One column refers to the ABB Drives profile, selected when parameter 5305 = 0 (
LIM
parameter 5305 = 1 (
2. The reference provides direction control – a negative reference provides reverse rotation.
Embedded Fieldbus
Value
1 10 (
EXT COMMANDS COMM
2 10 (
EXT COMMANDS COMM
3 (
DIRECTION REQUEST
) or 5305 = 2 (
ABB DRV FULL
DCU PROFILE
Description
) Start/Stop by fieldbus
with Ext1 selected.
) Start/Stop by fieldbus
with Ext2 selected.
) Direction by fieldbus.
). The other column refers to the DCU profile selected when
). See "ABB Control Profiles Technical Data" on page 168.
ACS550 User's Manual
1
Modbus Protocol Reference
ABB DRV DCU PROFILE
40001 bits 0...3 40031 bits 0, 1
40001 bits 0...3 40031 bits 0, 1
2
4002/4003 40031 bit 3
ABB DRV