ABB ACS850 - Page 113

Parameters 113
02.37 EFB main sw Internal Status word of the drive to be sent through the
embedded fieldbus interface. See chapter Control through
the embedded fieldbus interface on page 311.
-
No. Name/Value Description FbEq
Bit Name Value Information
0 Ready 1 Drive is ready to receive start command.
0 Drive is not ready.
1 Enabled 1 External run enable signal is received.
0 No external run enable signal is received.
2 Relay
running
1 Drive is modulating.
0 Drive is not modulating.
3Ref
running
1 Normal operation is enabled. Drive is running and following given
reference.
0 Normal operation is disabled. Drive is not following given reference
(for example, it is modulating during magnetization).
4Em off
(OFF2)
1 Emergency OFF2 is active.
0 Emergency OFF2 is inactive.
5 Em stop
(OFF3)
1 Emergency stop OFF3 (ramp stop) is active.
0 Emergency stop OFF3 is inactive.
6 Ack
startinh
1 Start inhibit is active.
0 Start inhibit is inactive.
7 Alarm 1 An alarm is active. See chapter Fault tracing on page 289.
0 No alarm is active.
8 At setpoint 1 Drive is at setpoint. Actual value equals reference value (i.e. the
difference between the actual speed and speed reference is within
the speed window defined by parameter 19.10 Speed window).
0 Drive has not reached setpoint.
(continued)