Toshiba TOSVERT VF-PS1 Instruction Manual page 228

High performance inverter
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Safety category1:
EN954-1 category1, IEC/EN61508, SIL1
Stop category1:
IEC/EN60204-1
Coast stop under the control of the MC in the main circuit
(1) An example of connection for operation in sink mode (common: CC)
• In this connection, the PWR terminal is not used. This connection falls under Stop Category 0 defined in
IEC/EN60204-1.
Symbols
B1
MCCB1
MC1
MCCB2
T1
CP
PB1
PB2
Rs
*1: Some inverters* are shipped with the PO and PA/+ terminals short-circuited with a shorting bar. (90kW class
and lower)
*2:
To back up the inverter's internal power supply that supplies control power, an external control power backup
device (CPS002Z - optional) is required. The optional control power backup device can be used with 200V~
480V.
*3: By default, the FL relay is set as a failure FL output relay.
PFL
MC1
Transformer
down to200V
VF-PS1 inverter
Circuit breaker
Magnetic contactor
Circuit breaker for control transformer
Control transformer 500,600,690V/200V
Circuit protector
Push button switch (Run)
Push button switch (Stop/emergency stop)
Control relay
I-7
Description
E6581531
9

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