Pioneer PE6000 Series User Manual page 79

PE6000 User Manual
change the set frequency by pressing
UP/DOWN functions of input terminals).
When the AC drive is powered on again after power failure, the set frequency reverts to the
value of P0-08.
1: Digital setting (retentive at power failure)
•
The initial value of the set frequency is the value of P0-08 (Preset frequency). You can
change the set frequency by pressing keys
UP/DOWN functions of input terminals).
When the AC drive is powered on again after power failure, the set frequency is the value
memorized at the moment of the last power failure.
Note that P0-23 (Retentive of digital setting frequency upon power failure) determines
whether the set frequency is memorized or cleared when the AC drive stops. It is related to stop
rather than power failure.
• 2: AI1 (0–10 V voltage input)
3: AI2 (0–10 V voltage input or 4–20 mA current input, determined by jumper J8)
•
4: Keyboard potentiometer
•
The frequency is set by analog input. The PE6000 control board provides two analog input
(AI) terminals (AI1, AI2). Another AI terminal (AI3) is provided by the I/O extension card.
Among them, Al1 is voltage input of 0V-10V, and Al2 is either voltage input of 0V-10V or
current input of 4mA-20mA, which is selected by wire jumper J4. Al3 is voltage input of
-10V-10V.
The PE6000 provides five curves indicating the mapping relationship between the input
voltage of AI1, AI2 and keyboard potentiometer and the target frequency, three of which are
linear (point- point) correspondence and two of which are four-point correspondence curves.
You can set the curves by using function codes in group P4 and function codes in group A6,
and select curves for different purposes.
The function code P4-33 is intended to set analog inputs of Al1, Al2 and keyboard
potentiometer, and to select which curve respectively. As for the specific mapping relationship
of those five curves, please refer to the instructions of function codes in group P4 and group A6.
5: Pulse setting (DI5)
•
The frequency is set by DI5 (high-speed pulse). The signal specification of pulse setting is
9–30 V (voltage range) and 0–100 kHz (frequency range). Pulse setting can be input only
through DI5.
and on the operation panel (or using the
and on the operation panel (or using the
79
Description of Function Codes