ABB ACS880 Firmware Manual page 741

Drive parameter
53.03 FBA data out3
53.05 FBA data out5
51.27 FBA A par refresh
19.12 Ext1 control mode
20.1 Ext1 commands
20.2 Ext1 start trigger type
22.11 Speed ref1 source
1) Read-only or automatically detected/set
2) Example
The start sequence for the parameter example above is given below.
Control word
• after power-on, fault or emergency stop:
• 476h (1142 decimal) –> NOT READY TO SWITCH ON
• in normal operation:
• 477h (1143 decimal) –> READY TO SWITCH ON (stopped)
• 47Fh (1151 decimal) –> OPERATING (running)
Fieldbus control through a fieldbus adapter 741
Setting for Description
ACS880 drives
2)
Acceleration time 1
23.12
2)
Deceleration time 1
23.13
1 = Refresh Validates the configuration parameter set-
tings.
2 = Speed Selects speed control as the control mode 1
for external control location EXT1.
12 = Fieldbus A Selects fieldbus adapter A as the source of
the start and stop commands for external
control location EXT1.
1 = Level Selects a level-triggered start signal for ex-
ternal control location EXT1.
4 = FB A ref1 Selects fieldbus A reference 1 as the source
for speed reference 1.