Powtran PI9100 Series, Manual, Page: 110 / 255

Chapter 5 Function parameter
105
direction is determined by the state of DIy.
The terminal function is set as follows:
Terminals Set value Description
DIx 1 Forward run (FWD)
DIy 2 Reverse run (REV)
DIn 3
Three-wire operation
control
To run, firstly close DIn terminal, the motor run signal is generated by the ascendant
edge of DIx, the motor direction signal is generated by DIy status
To stop, you must disconnect DIn terminal signals Of which, DIx, DIy and DIn are the
multi-function input terminals of DI1 to DI10, DIx is for active pulse, DIy and DIn are for
active level.
Three-wire control mode 2
Command
FWD
REV
K
0
1
DIx
DIy
COM
SB2
DIn
Forward
Three-wire
operation
Reverse
Digital common
SB1
K
Of which:
SB1: Stop button SB2: Run button
F1.11
Terminal UP / DOWN
change rate
0.01Hz/s to 65.535Hz/s
1.000Hz/s
☆
Used to set terminal UP/DOWN adjustment frequency, the rate of frequency change, i.e.
frequency change amount per second.
When F0.02 (frequency decimal point) is 2, the value range is 0.001Hz/s to 65.535Hz/s.
When F0.22 (frequency decimal point) is 1, the value range is 0.01Hz/s to 655.35Hz/s.
F1.12
Minimum input value
for AI curve 1
0.00V to F1.14
0.00V
☆
F1.13
Minimum input
setting for AI curve 1
-100.00% to 100.0%
0.0%
☆
F1.14
Maximum input for AI
curve 1
F1.12 to 10.00V
10.00V
☆
F1.15
Maximum input
setting for AI curve 1
-100.00% to 100.0%
100.0%
☆
The above function codes are used to set the relationship between analog input voltage
and its representatives set value.
When the analog input voltage is more than the set Maximum Input (F1.14), the analog
voltage takes the Maximum Input as the calculated value, Similarly, when the analog input
voltage is less than the set Minimum Input (F1.12), according to the Setting Selection For AI
Less Than Minimum Input (F1.25), the analog voltage takes Minimal Input or 0.0% as the
calculated value.
When the analog input is the current input, 1mA current is equivalent to 0.5V voltage.