Hardware manual
Starting up fieldbus communication and programming the ABB PLC
116
ABB Drives profile; Stopping
1. ABB Drives profile state machine defines actions to take, when disabling certain
bits of the Control word. When the drive is running at reference speed, you can test
different stop modes by disabling each Control word bit at a time:
Bit 0: Stop along currently active decelarion ramp, ACS850 parameter 22.03 or
22.05. Proceed to OFF1 ACTIVE; proceed to READY SWITCH-ON, unless other
interlocks (OFF2, OFF3) are active. CW: 0x47e, SW: 0x1231.
Tool/Step
Running and testing the program










