Wiring; Connector; Pin Assignment - Toshiba TOSVERT VF-AS3 Option Instruction Manual

2.2 Wiring

• This option is applicable with the feedback signal dedicated to resolver.
• Do not connect/disconnect the cable when the power on. it can damage the option.
Important

2.2.1 Connector

9pin D subminiature connector (DE-9) is prepared in this option. Pin numbers of connector are shown the figure in
below. Prepare the same type male connector separately for the cable end of interconnection cable.

2.2.2 Pin assignment

Table 2-1. Pin assignment
No.
1
2
3
4
5
6
7
8
9
Housing
5
9
Fig.2 - Resolver interface connector (D subminiature)
Symbol Input/output
- -
- -
S4 Input
S1 Input
R2 Output
- -
S2 Input
S3 Input
R1 Output
Shield -
SHIELD
4 3 2 1
8 7 6
Female screw (4-40 UNC)
Function / Electrical specifications
(NC)
(don't use)
Sinusoidal signal from resolver (–), pair
with S2 signal
Sinusoidal signal from resolver (+), pair
with S3 signal
Excitation voltage (+)
Carrier frequency 3 to 12kHz
(don't use)
Sinusoidal signal from resolver (+), pair
with S4 signal
Sinusoidal signal from resolver (–), pair
with S1 signal
Excitation voltage (–)
Carrier frequency 3 to 12kHz
Cable shield (metal housing of connector)
This part is connected to PE terminal
inside the inverter
9
E6582171
Internal circuit
-
-
Refer to (a)
Refer to (a)
Refer to (b)
-
Refer to (a)
Refer to (a)
Refer to (b)
-