Toshiba VT130G1 User Manual
Page 30
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20híl
b) Connection of remote ammeter (AM)
• Use DC 1 mA meter
• Use a 20 K ohms variable resistor for
the scale calibration.
• When using multiple meters, connect
meters with the same rating in series.
3.
Connection of run signals (forward, reverse)
a) When operating in one direction only
• Connect ST terminal directly to either F (forward) or R (reverse) terminal
with jumper.
• Connection must be made by customer between COM and ST on all 1.5 to
5.5KVA units and between STl and COM on all 8 to 33KVA units. Solid
jumper gives programmed STOP. MC interlock gives choice of coast or
programmed STOP.
b) When operating in both directions
• Use FOR - REV switch as below. (1)
Section 6
Existing
$W Note: If both F (forward) and R (reverse) operating signals are connected at the same time. F (forward) command will override. (1) Use single pole, double throw, toggle switch rated for 24V DC. c) Acceleration and deceleration • Connect DRIVE switch and MC AUX as below. DRIVE MC ó F or R Ó ST (STl) MC DRIVE twitch ¿COM Speed MC: Input main contactor AUX. _J Inverter output frequency changes according to the preset acceleration and deceleration rates when unit is started or stopped. 28
twitch