ACS510 User’s Manual 147
Embedded Fieldbus
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.)
* This parameter is not available in software option +N688 and +N689.
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 (
ABB DRV
LIM) or 5305 = 2 (ABB DRV FULL). The other column refers to the DCU profile selected when
parameter 5305 = 1 (
DCU PROFILE). See "ABB Control Profiles Technical Data" on page 163.
2. The reference provides direction control – a negative reference provides reverse rotation.
Drive Parameter Value Description
Modbus
1
Protocol Reference
ABB DRV DCU PROFILE
1001 EXT1 COMMANDS 10 (COMM) Start/Stop by fieldbus
with Ext1 selected.
40001 bits 0…3 40031 bits 0, 1
1002
EXT2 COMMANDS 10 (COMM) Start/Stop by fieldbus
with Ext2 selected.
40001 bits 0…3 40031 bits 0, 1
1003
*
DIRECTION 3 (REQUEST) Direction by fieldbus. 40002/40003
2
40031 bit 3
Supplied from China by: Guangzhou Tofee Electro Mechanical Equipment Co., Ltd
Email: info@tofee.com.cn
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