Control Circuit Terminals (Sink Logic (Minus Common:cc - Toshiba TOSVERT VF-AS1 Instruction Manual

The new generation high-performance inverter
Hide thumbs Also See for TOSVERT VF-AS1:
Table of Contents

Advertisement

2.3.2 Control circuit terminals sink logic (minus common:CC)
The control circuit terminal board is common to all equipment.
Terminal
Input/
symbol
output
Shorting across F-CC causes forward
F
Input
rotation; open causes deceleration stop.
(Across ST-CC is short state.)
Shorting across R-CC causes reverse
R
Input
rotation; open causes deceleration stop.
(Across ST-CC is short state.)
The motor is on standby if ST and CC are
connected. It coasts to a stop if this
ST
Input
connection is broken. This terminal can be
used for interlocking.
Shorting RES and CC resets the inverter
after a fault trip. Shorting RES and when
RES
Input
the inverter is operating normally, CC will
have no affect.
Shorting across S1-CC causes preset
S1
Input
speed operation.
Shorting across S2-CC causes preset
S2
Input
speed operation.
Shorting across S3-CC causes preset
S3
Input
speed operation.
SW3: When SW4 is in the S4 position, S4
RR/S4
Input
and CC are shorted and preset speed
operation is selected.
24Vdc power output (when SW1 is in any
Output
position other than PLC)
P24/P
24V internal output terminal
LC
If SW1 is turned to the PLC position, this
Input
terminal can be used as a common terminal
when an external power supply is used.
Common
Digital signal equipotential (0V) terminal for the
CC
to input/
control circuit and equipotential (0V) terminal
output
for an optional control power supply.
Shorting bar between ST-CC
Function
B-9
Electrical
Inverter internal circuits
specifications
Voltage free contact
input
24Vdc-5mA or less
Sink (When the internal 24V
    
power supply is used)
Lan current signal.
Choose low current
contacts to avoid
P24/PLC
poor attaching.
2.2kΩ
*Sink/source selectable
with SW1
CC
Sink input
ON: Less than DC10V
OFF:DC16V or more
Source input
Source (When the internal 24V
ON:DC11V or more
power supply is used)
OFF: Less than DC5V
2.2kΩ
24Vdc-200mA
P24/PLC
-
CC
-
E6581301
2
P24
SW1
(Off when an externa
power supply is used
 SW1 (PLC)
2.2kΩ
2.2kΩ
SW1
(Off when an external
power supply is used)
 SW1 (PLC)

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents