RX24T CPU Card
User’s Manual
R20UT3696EJ0120 Rev.1.20
Page 14 of 25
Feb. 21, 2019
6.3
Connecting the Inverter Board
The product connects to the INV-BRD supplied with the Motor RSSK via the inverter board connectors (CNA and
CNB). Table 6.3 and Table 6.4 list the pin assignments of the inverter board connectors.
Table 6.3 Pin Assignments of Inverter Board Connector (CNA)
Pin No.
Pin Function
RX24T
Connection Pins
Pin No.
Pin Function
RX24T
Connection Pins
1
LED1#
PA2
2
LED2#
PA1
3
LED3#
PD7
4
NC
PB3
5
FO#
P70/POE0#
6
NC
P55
7
WN
P76/MTIOC4D
8
VN
P75/MTIOC4C
9
UN
P74/MTIOC3D
10
WP
P73/MTIOC4B
11
VP
P72/MTIOC4A
12
UP
P71/MTIOC3B
13
SW1#
P80
14
SW2#
P81
15
5V
VCC
16
5V
VCC
17
GND
VSS
18
GND
VSS
19
3.3V
⎯
20
3.3V
⎯
Table 6.4 Pin Assignments of Inverter Board Connector (CNB)
Pin No.
Pin Function
RX24T
Connection Pins
Pin No.
Pin Function
RX24T
Connection Pins
1
AVCC
AVCC
2
AVCC
AVCC
3
NC
P42/AN002
4
NC
P43/AN003
5
IU
P44/AN100
6
IV
P45/AN101
7
IW
P46/AN102
8
VPN
P64/AN204
9
TEMP
P65/AN205
10
VU
P61/AN201
11
VV
P62/AN202
12
VW
P63/AN203
13
VAC
P51/AN207
14
IPFC
P52/AN208
15
VR
P53/AN209
16
RSVIN
P54/AN210
17
VCCIO
VCC
18
VCCIO
VCC
19
GND
VSS
20
GND
VSS