INVT CHV Series, Руководство по эксплуатации

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Introduction
7
Extension Card Description
Communication
Card
Offer RS232 and RS485 dual physical communication interface
1.
RS232 adopts standard DB9 master seat.
2. 3-hole RS485 interface, two communication mode can be
switched by short-connecting module.
Receive high-speed pulse from encoder to realize high- accuracy
close-loop vector control.
3.
Both push-and-pull input and open-circuit collector input.
4. Offer frequency division output, the frequency-division factor
can be selected by dial switch.
Connect to the encoder by soft wire. Communication Card Offer
RS232 and RS485 dual physical communication interface
5.
RS232 adopts standard DB9 master seat.
6. 3-hole RS485 interface, two communication mode can be
switched by short-connecting module.
7.
PG Card
Receive high-speed pulse from encoder to realize high- accuracy
close-loop vector control.
1.
Both push-and-pull input and open-circuit collector input.
2. Offer frequency division output, the frequency-division factor
can be selected by dial switch.
3. Connect to the encoder by soft wire.
Injection
Molding Card
Achieve energy saving function for injection molding machine by
collecting and processing pressure and flow signal,Customer can
select current or voltage injection molding card according to
electromagnetic valve signal.
Tension Control
Card
Wind and unwind control, compensation of moment of inertia,
multiple tension setting mode, automatic winding diameter
calculation and display, linear speed collect and display, prevent
wire broken, prevent overdrive, RS 485 port.
Water Supply
Control Card
Realize functions such as close-loop constant pressure water
supply, multi-pumps automatic switch, timing and multi-segment
water supply, dormant control, prevent water hammer, water level
control and synthetic process of supply-discharge, RS 232 and
RS485 port.
I/O Extension
Card
Offer more input/output terminals to enhance the external function
of inverter. RS 485 port is available.