41
Display
Name
Content
J11
Change of carrier frequency
Initial value: 1
Unchangeable during driving
This changes carrier frequency to control the output. When it was driven at initial
value of 1 (carrier frequency 14kHz) and indication from the measuring device
outputs error due to noise etc., please try to change setting. Output method of
high-frequency noise changes and the influence may be decreased. If it was judged
to be usable, please drive changing the carrier frequency.
0: 20kHz (Max. output frequency increase from 200.0 to 250.0Hz)
1: 14kHz (Max. control current is 12.0A)
2: 10kHz (Max. control current becomes 14.0A)
[Note]
①
In case the carrier frequency is set 0, variable range of driving frequency
increases to 30.0~250.0Hz. Please use the output current under 10.0A or less.
②
In case the carrier frequency is set 2, modulation frequency becomes audible
range and noise (high frequency sound) generates from the part feeder. When
there are workers around, there may be a case that it is unusable.
J12
Selection of terminal EM function
Initial value: 0
Unchangeable during driving
Signal output to terminal EM is selected.
0: In case protection function works, contact point “Close” signal outputs between
terminals EM-C2.
Emergency signal output (Close for emergency)
1: In case protection function works, contact point “Open” signal outputs between
terminals EM-C2
Emergency signal output (Close for normal)
2: Contact point is “Close” when work shortage warning is ON.
3: Contact point is “Close” when LIMIT lamp lights up or overload warning is ON.
4: In-operation signal interlocking to driving of parts feeder outputs on EM-C2
terminal. (Becomes the same behavior as terminal board Y1A-Y1C)
5: When driving preparation is completed, contact point “Close” signal is output
between EM-C2 terminals.
Driving preparation completion: Condition that protective function is not working and
external control (0 or 1) is selected at function J02.
(It is standby condition of driving instruction or
in-driving condition
）
In case driving stopped due to
emergency or panel operation was selected,
contact point becomes “Open”.