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Pin allocation for [X1]
Pin
Description
1
SHDL
Bus cable shield
2
DATA_A
Data positive
3
DATA_B
Data negative
4
GND_B
Isolated signal ground
Start-up
When the module is connected to the drive, the drive control program sets the applicable parameters.
See the appropriate drive manual.
Basic parameter settings
Index
Name
20.01
Ext1 commands
22.11
Speed ref1 source
28.11
Frequency ref1 source FBA A ref 1
50.01
FBA A enable
50.02
FBA A comm loss func Fault
51.02
Profile
51.03
Station ID
51.04
Baud rate
51.05
Parity
Register address when the ABB Drives - Classic communication profile is used.
Register Address
(4)00001
(4)00002
(4)00003
(4)00004
(4)00005
(4)00006
(4)00101...(4)09999
(4)20000...(4)29999
To take the settings into use, validate and refresh the parameters with parameter 51.27 FBA par refresh.
Further information
See the latest version of FSCA-01 RS-485 adapter module
user's manual (3AUA0000109533 [English]) in ABB library
(www.abb.com/drives/documents)
FSCA-01 manual
3AXD50000158546 Rev A (EN) 2017-11-23
Value
Fieldbus A
FBA A ref 1
Enable (or select the option slot in which the module is installed)
The ABB Drives - Classic communication profile is the default value.
Set the address of the device.
Set the baud rate of the link.
Set the use of parity and stop bit(s) and the data length.
Register Data (16-bit)
ABB Drives Profile Control Word
Reference 1
Reference 2
ABB Drives Profile Status Word
Actual 1
Actual 2
Drive Parameter Access (16-bit); Register Address = (4)00000 + 100 × Group + Index
Drive Parameter Access (32-bit); Register Address = (4)20000 + 200 × Group + 2 × Index
.
Bus termination with [J2]
Termination activated
For more information on fieldbus options and protocols
provided by ABB Drives, see the fieldbus
communications web page
(new.abb.com/drives/connectivity/fieldbus-connectivity).
Fieldbus communications web page
Termination deactivated
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