Toshiba Tosvert Inverter E6580772 - Manual (Page 10)

E6580772
9
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 2.5mm
2
.
For TB2, it is 0.2 to 1.5mm 2 .
• 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 0.75mm 2 wire for the connection of PGCC terminal of the option side and CC terminal of the inverter.
• Use 0.75mm 2 wire for the connection of grounding terminal of the option side and that of the inverter.
„ < PG interface > [ TB2 terminal]
Terminal
name
Function Specification Internal circuit
PGA1
PGA2
PG feedback input,
Pulse row speed
command input
(Phase A input)
PGB1
PGB2
PG feedback input
Pulse row speed
command input
(Phase B input)
PGZ1
PGZ2
PG feedback input
Pulse row speed
command input
(Phase Z input)
PG feedback
• 15V complementary / open
collector
• 12V complementary / open
collector
• Maximum input frequency
60kpps (2 phases)
120kpps (single phase)
• Pulse duty
50 ± 10%
Photocoupler
Ｖ
Ｆ
：１.２～１.７Ｖ
PGVC
PGCC
PG power supply terminal 12VDC
160mA or less