Toshiba VF-S9 manual Control circuit terminals sink logic, Main circuit

E6580757

■ Main circuit

Terminal symbol			Terminal function
	Grounding terminal for connecting inverter case.
	200V class: single-phase 200~240V-50/60Hz
R/L1,S/L2,T/L3	three-phase 200~230V-50/60Hz
	400V class: three-phase 380~500V-50/60Hz
	* Single – phase series don’t have T/L3 terminal.
U/T1,V/T2,W/T3	Connect to a (three-phase induction) motor.
PA,PB	Connect to braking resistors
	Change parameters	,	and	if necessary.
PC	This is a negative potential terminal in the internal DC main circuit. DC common power
	can be input across the PA terminals (positive potential).
PO,PA	Terminals for connecting a DC reactor (DCL: optional external device). Shorted by a
	short bar when shipped from the factory. Before installing DCL, remove the short bar.

2.3.2Control circuit terminals (sink logic)

The control circuit terminal board is the same for all models.

Wire size : See 1.3.2.

JP302

FMV SOURCE

JP301A

JP301

FLA FLB FLC RY

RC

CC VIA

VIB PP II FM F

FMC SINK

R RST S1 S2 S3 CC OUTP24

Terminal

Input/output

Function

Electrical

Inverter internal circuits

symbol

specifications

F

Input

Shorting across F-CC causes for-

＋24V

input

ward rotation; open causes slow-

down and stop.

SINK SOURCE

programmablecontact

Shorting across R-CC causes re-

R

Input

verse rotation; open causes slow-

JP301

down and stop.

No voltage contact

＋5V

Shorting across RST-CC causes a

4.7K

input 24Vdc-5mA or

held reset when the inverter protector

10K

less

F

RST

Input

function is operating. Note that when

15K

the inverter is operating normally, it

〜

will not operate even if there is a

short across RST-CC.

switchable (JP301)

S1

Input

Multifunction

Shorting across S1-CC causes pre-

3.9K

Shorting across S3-CC causes pre-

set speed operation.

S2

Input

Shorting across S2-CC causes pre-

set speed operation.

S3

Input

set speed operation.

2

B-7