Toshiba instruction manual E6580772③ Wiring, „ PG interface TB2 terminal

E6580772③

2.2 Wiring

When conduct wiring, follow the instructions below.

•Use shield wire for control signal line and ground the unit with shield wire.

•Applicable wire size for TB1 is 0.2 to 2.5mm2.

For TB2, it is 0.2 to 1.5mm2.

•Peel off the end of the wire by about 5mm (7mm for TB1).

•For connecting wires, use screwdriver that has a blade tip of 0.4mm thickness and 2.5mm width. (For TB3, thickness and width should be 0.6mm and 3.5mm.)

•Tightening torque of the terminal block should be 0.22 to 0.25N・m .

(For TB1, it is 0.5 to 0.6N・m.)

•Never bind the signal line and main circuit connection wire together.

Separate the signal line and the main circuit connection wire by more than 200mm.

•Use 0.75mm2 wire for the connection of PGCC terminal of the option side and CC terminal of the inverter.

•Use 0.75mm2 wire for the connection of grounding terminal of the option side and that of the inverter.

„< PG interface > [ TB2 terminal]

Terminal	Function	Specification		Internal circuit
name
PGA1	PG feedback input,	PG feedback
	Pulse row speed	• 15V complementary / open
PGA2	command input	collector
	(Phase A input)	• 12V complementary / open
PGB1	PG feedback input	collector	PGA1	470 Ω
	Pulse row speed	• Maximum input frequency
			PGB1
	command input	60kpps (2 phases)	PGZ1
PGB2			PGA2
	(Phase B input)	120kpps (single phase)
			PGB2
		• Pulse duty	PGZ2	470 Ω
	PG feedback input	50 ± 10%			Photocoupler
PGZ1					Ｖ	：１.２～１.７Ｖ
	Pulse row speed				Ｆ
	command input
PGZ2	(Phase Z input)
PGVC	PG power supply terminal	12VDC
		160mA or less
PGCC

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