8
SFU 0156
Frequency Converter
5.4
LED‘s
Likewise the open collector outputs, there are LEDs indicating the current
operational status of the converter.
Green
Red
Function
Off
Off
Converter not ready
On
Off
Converter ready
On
On
Overload or Error Warning
Off
On
Converter not ready, switch off because of Error
Off
blinking
internal Error
ON
blinking
STALL Error in startup procedure or load case
6.
Example for I/O Wiring
A successful start of the spindle the analogue voltage at PIN3 as reference for the duty
speed hast be higher than the minimum voltage (
5.2)
.
With using a potentiometer for dialing the rotational speed it should be wired to 10V,
so that the required range from 0…10V can be covered, representing the speed range.
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