Yatai Inverter YTB-S-LT User’s Manual
When display the Extra-feeding parameters, the indicator FRT on panel is bright.
Notice
：
When the Fault information is emerged, it is needed firstly to analyze and examine the cause of
the Fault, please don’t run the “Reset” operation immediately.
Matters Needed to Attention:
♦
In setting of the function parameters, beside that the parameters in the extra-feeding parameters district
can be modified in on-line operating, the other parameters must be modified in the Machine Halt state and
after the parameters are modified it is needed to forcible reset at first then can operate the machine
normally.
♦
The steps of modifying the password is the same as modifying parameters. After the password is modified
please safekeeping it properly.
♦
The setting steps of other parameters can refer to the illustrations above.
♦
Please don’t try to modify the parameters that are unwanted to alter.
♦
In operating, please take notice of that the start-up and machine halt of the extra-feeding motor and the
winding motor must keep synchronous basically. That is to say, the difference between the acceleration
time and the deceleration time of the winding motor and them of the extra-feeding motor cannot be too
large. So it is needed to debug their operation synchronously by function code 5-03 and 5-04. When
machine halt, must wait the two motors both stop firmly and the operating indicator has turned off, and then
the machine can be started-up again.
♦
When breaking the extra-feeding, the braking time is not suitable to set too long in order to avoid injuring
the motors.
♦
If do not intend to employ the extra-feeding motor, please set the 5-00 to 0.
♦
When employ the Swing Frequency, please adopt the internal counting, and don’t adopt the terminal’s
counting.
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