Toshiba VF-SX - Manual (Page 32)

TOSHIBA 6-5
Example 4: To set the operation frequencies, and conduct forward/reverse run,
decelerating stop and coasting stop with external signals.
SX DRIVE
Figure 6.4
Setting: In the parameter group
[0
f~.
S t
] the Comand Mode Selection is set
to 3 (control terminal or touchpad input), and the Frequency Setting Mode
Selection to 3 (control terminal or touchpad input). These are the standard
default settings. To carry out automatic operation with case 3 (4-20mA signal)
from remote controls and manual operation with the case 1 potentiometer set the
RR Terainal Input Prioritization to 1 and IV Input to 1. Manual setting values
are then accepted if the potentiometer is turned to generate a voltage between
RR and CC. Emergency stop is possible from the touchpad when the
pressed twice.
In Figure 6.4 above:
key is
1.
2
.
3.
4.
5.
Incoming power is 200-230 volts, three phase, 50 or 60 Hz.
Speed reference signal #1 is a potentiometer.
Speed reference signal #2 is a O-IOV DC control input signal.
Speed reference signal #3 is a 0-20mA, 4-20mA, or 0-5V DC control
input signal.
Jumpers JPl and JP2 are shown in their approximate location on the
internal printed circuit board, behind the front cover.