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Rexroth Frequency Converter EFC x610
Series
After power on, when no error happens, no run command, output active indi-
cates that the converter is ready for running.
1: Converter running
●
The output is active when the frequency converter is running and has fre-
quency output (including 0.00 Hz).
2: Converter DC-braking
●
The output is active when the converter is in the DC braking process at start-
ing or stopping process. See
page 210
and
chapter 12.8.9 "Stop Mode Configuration" on page
3: Converter running at zero speed
●
The output is active when the frequency converter is running at zero speed.
There is no output for this selection during dead zone time of rota-
tion direction change.
4: Speed arrival
●
This function is used to detect the difference between the output frequency
and the set frequency. The indicative signals are outputted when the differ-
ence between the output frequency and the set frequency is within the range
set in [E2.70], see
258.
5: Frequency level detection signal (FDT1)
●
6: Frequency level detection signal (FDT2)
●
See
chapter 12.10.5 "Frequency Detection Function" on page
7: Simple PLC stage complete
●
8: Simple PLC cycle complete
●
See
chapter 12.11 "E3: Multi-Speed and Simple PLC" on page
10: Converter undervoltage
●
The output is active when DC-bus voltage is lower than 230 VDC (1P 200 VAC
models) / 430 VDC (3P 400 VAC models). The output will be inactive when
DC-bus voltage resumes and becomes stable.
In addition, this digital output will be activated by any soft start error.
11: Converter overload pre-warning
●
See
chapter 12.2.12 "Converter Overload Pre-Warning" on page
12: Motor overload pre-warning
●
See
chapter 12.3.6 "Motor Overload Pre-Warning" on page
13: Converter stop by external error
●
This signal is activated when the error "E.-St" is generated and deactivated
when this error is reset. See
page 229
when digital input is set to '32: Error signal N.O. contact input' and
'33: Error signal N.C. contact input'.
chapter 12.8.7 "Start Mode Configuration" on
chapter 12.10.5 "Frequency Detection Function" on page
chapter 12.9.1 "Digital Input Configuration" on
Functions and Parameters
163.
R912005854_Edition 09 Bosch Rexroth AG
461/653
216.
258.
262.
146.
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