Operational And Error Diagnosis; Status Display; Status Of Digital Signals - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

22 Operational and error diagnosis

Operation of the frequency inverter and the connected load are monitored continuously. Various
functions document the operational behavior and facilitate the operational and error diagnosis.
22.1

Status display

The green and red light-emitting diodes give information about the operating point of the frequency
inverter. If the control unit is connected, the status messages are additionally displayed by the
display elements RUN, WARN and FAULT.
green LED red LED
off off
on on
flashing off
on off
on flashing
flashing flashing
off flashing
off on
22.2

Status of digital signals

The status display of the digital input and output signals enables checking of the various control
signals and their assignment to the corresponding software functions, in particular during
commissioning.
Assignment:
Control sig. 8
Control sig. 7
Control sig. 6
Control sig. 5
Control sig. 4
Control sig. 3
Control sig. 2
Control sig. 1
12/16
Status indication
Display Description.
- no supply voltage.
- initialization and self-test.
RUN flashing ready, no output signal.
RUN operating message.
RUN + WARN Operating message, current
RUN + WARN Ready for operation, current
FAULT
Last Error
flashing
FAULT
Last Error
Coding of the status of the digital signals
Bit
7 6 5 4 3
Operating Instructions ACU
Warning
Warning
310 of frequency inverter.
310, acknowledge fault.
2 1 0
269.
269.
263