Make a start and stop with terminals (external operation)
Change the frequency (60Hz) at the maximum current input (at 20mA, initial value)
<How to change the maximum frequency>
When you use the 4 to 20mA input and want to change the frequency at 20mA from 60Hz (initial value) to 50Hz,
set "50Hz" in Pr. 126.
to show the currently set value
to change the set value to
twice to choose the monitor/
To check the setting, turn the start switch (STF
or STR) ON and input 20mA. (Refer to
operation 2 to 5 of the section 3.5.5)
The frequency meter (indicator) connected to across terminals FM-SD does not indicate just 50Hz ... Why?
The frequency meter can be adjusted using calibration parameter C0 FM terminal calibration. (
the Instruction Manual (applied)).
Use calibration parameter C5 to set frequency at 4mA and
calibration parameter C0 to adjust the indicator.
Refer to the chapter 4 of the Instruction Manual (applied)).
As other adjustment methods of frequency setting voltage gain, there are methods to adjust with a voltage applied to across
terminals 4-5 and adjust at any point without a voltage applied. (
method of calibration parameter C7).
When performing a high speed operation at 120Hz or more, setting of Pr. 18 High speed maximum frequency is necessary.
Refer to the chapter 4 of the Instruction Manual (applied) ).
" (Pr. 126) appears.
Flicker...50Hz output at 20mA input complete!!
C5 (Pr. 904)
Refer to the Instruction Manual (applied) for the setting
Refer to the chapter 4 of
C6 (Pr. 904)
C7 (Pr. 905)