External Power Supply Input Terminals; Serial Communication Terminals; Control Circuit Terminal Configuration - YASKAWA CIPR-GA50UВ001AJ Series Installation & Primary Operation

10 Electrical Installation
■

External Power Supply Input Terminals

Refer to Table 10.7
Type
External Power
Supply Input
Terminals
■

Serial Communication Terminals

Refer to Table 10.8
Termi
Type
Modbus
Communication
◆

Control Circuit Terminal Configuration

The control circuit terminals are in the positions shown in
78
for a list of the functions of the external power supply input terminals.
Table 10.7 External Power Supply Input Terminals
Terminal Name (Default)
External 24 V power
PS
supply input
External 24 V power
AC
supply ground
for a list of serial communication terminals and functions.
Table 10.8 Serial Communication Terminals
Terminal
nal Name
Communica MEMOBUS/Modbus
D+ tion input/ communications
output (+)
Use an RS-485 cable to connect
the drive.
Communica
D- tion output
(-)
Shield 0 V
AC
ground
YASKAWA TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
Supplies backup power to the drive control circuit,
keypad, and option board.
21.6 VDC to 26.4 VDC, 700 mA
0 V
Function (Signal Level)
Note:
Set DIP switch S2 to ON to
enable the termination
resistor in the last drive in a
MEMOBUS/Modbus
network.
Figure
Function
• RS-485
• MEMOBUS/Modbus
communication protocol
• Maximum 115.2 kbps
10.11.