gefran BDI50 Series - Page 88

4-41
03- 06
Up/Down frequency step
Range
【
0.00~5.00
】
Hz
Example：S1
：
03- 00=
【
8
】
Up frequency command, S2
：
03- 01=
【
9
】
Down frequency command,
03- 06=
【△】
Hz
Mode1：
If UP or DOWN input terminals are turned on for less than 2 seconds, for every On
operation frequency changes by △
Hz.
S1
S2
ON ON ON
Hz
T
△Hz
Actual output
frequency
ON ON ON
△Hz
Mode 2：If UP or DOWN input terminals are turned on for more than 2Seconds, the original
UP/DOWN mode is restored Output frequency Ramps up or down as long as the input is
kept ON.
As shown in the diagram below.
S1
S2
ON ON
ON
>2
Sec
OFF
OFF
>2Sec
T
Hz
ON
03- 07
Up/Down keep Frequency status after a stop command
Range
【
0
】
: After a stop command in Up/Down mode, the preset frequency is held
as the inverter stops, and the UP/Down function is disabled.
【
1
】
: After a stop command in Up/Down mode, the preset frequency is reset
to 0 Hz as the inverter stops.
【
2
】
: After a stop command in Up/Down mode, the preset frequency is held
as the inverter stops, and the UP/Down function remains enabled.
 03 - 07 =【0】,【2】When run signal is removed (Stop Command), the output frequency is
stored in parameter 05-01( Key pad Frequency).
 03 - 07 =【0】 In stop mode since frequency can not be increased or decreased from