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5
Terms appearing frequently in this Instruction Manual
1. "Parts feeder" means generic names of such as bowl feeders and linear feeders, and for NTN products only.
2. The one only written as main body indicates “Vibration main body of parts feeder”.
3. The one only written as LED indicates the data display portion on the operation side (Refer to P.6).
4. Original NTN terms such as “air blow during driving” is used. Please inquire of NTN for details of the operation.
3. Function and Features
(1)
High precision digital control with micro processor
As various settings and operations are controlled digitally, highly precise and highly stabilized control is achieved.
At the same time, as a set value is displayed digitally, resetting of values is easy.
(2) Wide input “responding to wide voltage of power supply”
Range of input power supply is wide input of AC200~230V±10% (50/60Hz±10
%
).
(3) Overload protection (Refer to P.36, Function J01 in P.38)
When the current rating of load connected is set, the output voltage is automatically controlled not to exceed this
current value. While this function is operating, LED turns to alternative display of the output voltage and the OL
to call attention. In case that it is not fixed even if the output voltage is lowered to 20V or less, driving is stopped
and emergency signal (continued lighting of OL) comes out.
This function is applicable for case that the set
value of current rating is 2.0A and more.
Setting is possible even under less than 2.0A but it is inaccurate.
(4) Multi-speed function
(
Refer to P.20, function H12
~
20 of P.43
~
44 and P.46
)
Three kinds of speed data can be memorized internally, and the speed can be changed by the switch signal from
the outside.
(5) Enhancement of the protection function
At time of output short-circuit or ground fault*
1
, overload and power supply voltage drop
*2
, driving is stopped and
controller, peripheral equipment and circuit device are protected.
*
1
Ground fault in this controller means short circuit with the earth at the output side. Please note that
protection against ground fault or electric leak in the internal circuit.is not possible
*
2
When the power supply voltage dropped, LV is displayed and driving is stopped, but when the power
supply voltage returns, controller also returns automatically. Please note that when driving conditions
are put into place, driving starts.
(6) Panel lock (Refer to P.45)
The operation from the operation panel can be prohibited if necessary. A wrong operation by an operator or
unintended change of setting by his/her contact etc. can be excluded. Two kinds of locks, the operation lock and
the knob lock, are installed according to the restricted range.
(7) Output terminal for air blow (Refer to P.19)
Since control circuit of solenoid valve for air blow is included as standard equipment, air blow control during
driving can be used easily.
(8) Work shortage detection function (Refer to P.21, Function H08 to H10 in P.42 to 43)
The work shortage detection timer is installed.