ABB FSCA-01 User Manual page 51

The minimum and maximum 16-bit integer values that can be
given through the fieldbus are -32768 and 32767 respectively.
Output data
Control word
Speed reference
Torque reference
1)
Constant speed
Speed reference for
1)
jogging function 1
1)
Example
The table below gives the recommended drive parameter settings.
Drive parameter
50.01 FBA ENABLE
50.02 COMM LOSS FUNC
50.03 COMM LOSS T OUT
50.04 FBA REF1
MODESEL
50.05 FBA REF2
MODESEL
51.01 FBA TYPE
51.02 FBA PAR2
(PROFILE)
51.03 FBA PAR3
(STATION ID)
51.04 FBA PAR4
(BAUD RATE)
Modbus Input data
register
(4)00001 Status word
(4)00002 Speed actual value
(4)00003 Torque actual value
(4)00004 Power
(4)00005
(4)00006 DC bus voltage
(4)00007
Setting for ACSM1
drives
Enable
2)
Fault
2)
3.0 s
Speed
Torque
1)
RS-485 COMM
1 (= ABB Enhanced)
2)
3
4 (= 115.2 kbit/s)
1)
1)
Description
Enables communication
between the drive and the
fieldbus adapter module.
Enables fieldbus communication
fault monitoring.
Defines the fieldbus
communication break
supervision time.
Selects the fieldbus reference 1
scaling.
Selects the fieldbus reference 2
scaling.
Displays the type of the fieldbus
adapter module.
Selects the ABB Drives -
Enhanced profile.
Defines the address of the
device.
2)
Selects the baud rate of the link.
Note: The baud rate of the
master has to be the same.
Start-up 51
Modbus
register
(4)00051
(4)00052
(4)00053
(4)00054
(4)00055
(4)00056
(4)00057