Control Circuit Terminals - Toshiba TOSVERT VF-S15 Serie Manual De Inicio Rápido

■ Control circuit terminals

■ Control circuit terminals
Terminal Terminal Input / Input /
symbol symbol output output
Multifunction programmable analog Multifunction programmable analog
output. Default setting: output frequency. output. Default setting: output frequency.
The function can be changed to meter The function can be changed to meter
FM FM Output Output option (0-1mA), 0-10Vdc voltage or option (0-1mA), 0-10Vdc voltage or
0-20mAdc (4-20mA) current output by 0-20mAdc (4-20mA) current output by
parameter  setting. parameter  setting.
Resolution Max. 1/1000. Resolution Max. 1/1000.
Output Output 24Vdc power output 24Vdc power output
P24 P24
This terminal can be used as a common This terminal can be used as a common
Input Input terminal when an external power supply terminal when an external power supply
is used by changing SW1 to PLC side. is used by changing SW1 to PLC side.
DC power input terminal for operating DC power input terminal for operating
the control circuit. Connect a control the control circuit. Connect a control
Input Input
power backup device (option or 24Vdc power backup device (option or 24Vdc
power supply) between +SU and CC. power supply) between +SU and CC.
It is used with STO for safety function. It is used with STO for safety function.
+SU +SU
+SU and STO terminals are +SU and STO terminals are
short-circuited by metal bar and the short-circuited by metal bar and the
Output Output inverter is put into a standby state at inverter is put into a standby state at
default setting. When the circuit between default setting. When the circuit between
them is opened, the motor is coasting them is opened, the motor is coasting
stop. stop.
When +SU and STO are short-circuited, When +SU and STO are short-circuited,
the inverter is put into a standby state. the inverter is put into a standby state.
(Default setting) And when the circuit (Default setting) And when the circuit
between them is opened, the motor is between them is opened, the motor is
coasting stop. These terminals can be coasting stop. These terminals can be
STO STO Input Input used for inter lock. used for inter lock.
This terminal is not a multifunction This terminal is not a multifunction
Note 1) Note 1) programmable input terminal. programmable input terminal.
It is a terminal with the safety function It is a terminal with the safety function
that complies with SIL II of the safety that complies with SIL II of the safety
standard IEC61508. standard IEC61508.
Note 1) When STO terminal is used as the safety function, refer to Safety manual and Atex manual. Note 1) When STO terminal is used as the safety function, refer to Safety manual and Atex manual.
Note 2) Refer the other control terminals to section 2.3.2 of instruction manual. Note 2) Refer the other control terminals to section 2.3.2 of instruction manual.
Function Function
34 2 2
Electrical Electrical
specifications specifications
1mAdc full-scale 1mAdc full-scale
ammeter or ammeter or
QS60T(option) QS60T(option)
0-20mA (4-20mA) 0-20mA (4-20mA)
DC ammeter DC ammeter
Permissible load Permissible load
resistance: resistance:
FM FM
600Ω or less 600Ω or less
0-10V DC volt 0-10V DC volt
meter meter
Permissible load Permissible load
resistance: resistance:
1kΩ or more 1kΩ or more
24Vdc-100mA 24Vdc-100mA
P24 P24
- -
+S U +S U
Voltage: 24Vdc± Voltage: 24Vdc±
10% 10%
Current: 1A or Current: 1A or
more more
- -
Independently of Independently of
SW1 SW1
STO STO
ON: DC17V or ON: DC17V or
more more
OFF: Less than OFF: Less than
DC12V DC12V
(OFF: Coast stop) (OFF: Coast stop)
E6581965
E6581965 E6581965
Inverter internal circuits Inverter internal circuits
121 121
+24V +24V
+24V +24V
Voltage Voltage
Current Current
68 68
EXT EXT
+24V +24V
Current Current
limiter limiter
SW1 SW1
1 1
+5V +5V
27.4k 27.4k
CPU CPU
10k 10k
+ +
– –
+ +
– –