Fieldbus control through a fieldbus adapter 439
The start sequence for the parameter example above is given below.
Control word:
• 477h (1143 decimal) –> READY TO SWITCH ON
• 47Fh (1151 decimal) –> OPERATING (Speed mode)
53.05 FBA data out5
23.13
2)
Deceleration time 1
1
=
Validates the configuration parameter
settings.
2
=
Selects speed control as the control
mode 1 for external control location
EXT1.
12
Selects fieldbus adapter A as the source
of the start and stop commands for
external control location EXT1.
1
=
Selects a level-triggered start signal for
external control location EXT1.
4
=
Selects fieldbus A
reference 1 as the
source for speed reference 1.
1)
Read-only or automatically detected/set
2)
Example
Drive parameter
Setting for ACX580
drives
Description
ACS580 FW.book Page 439 Wednesday, September 21, 2016 9:48 PM