Toshiba Tosvert VF-S15 Instruction Manual page 53

 Control circuit terminals
Terminal Input /
symbol output
Shorting across F-CC or P24-F
causes forward rotation; open
causes deceleration stop.
F Input
(When Standby ST is always ON)
3 different functions can be
assigned.
Shorting across R-CC or P24-R
causes reverse rotation; open
causes deceleration stop.
R Input
(When Standby ST is always ON)
3 different functions can be
assigned.
This inverter protective function is
reset if RES-CC or P24-RES is
connected. Shorting RES-CC or
RES Input P24-RES has no effect when the
inverter is in a normal condition.
2 different functions can be
assigned.
Shorting across S1-CC or P24-S1
causes preset speed operation.
S1 Input
2 different functions can be
assigned.
Shorting across S2-CC or P24-S2
causes preset speed operation.
S2 Input By changing parameter f146
setting, this terminal can also be
used as a pulse train input terminal.
Shorting across S3-CC or P24-S3
causes preset speed operation.
By changing slide switch SW2 and
S3 Input
parameter f147 setting, this
terminal can also be used as a PTC
input terminal.
Function
24Vdc-5mA or less
Sink/Source and
PLC selectable
using slide switch
(Default setting is
Pulse train input
Pulse frequency
Duty: 50±10%
B-7
Electrical
Inverter internal circuits
specifications
F
R
RES
No voltage
S1
S2
logic input
S3
S3
S4
VIB
SW2
SW1
Sink side)
(S2 terminal)
SW2
range:
S3
10pps~2kpps
PTC input
(S3 terminal)
E6581926
+24V
EXT
SINK
SW1
2
SOURCE
1k
4.75k
+5V +5V
4.75k
22k
PTC
27.4k