Control Circuit Terminal Configuration - YASKAWA GA700 Technical Manual

A - External power, 48 V max.
B - Flywheel diode
Termi
Type
nal
Pulse Train Output
MP
(Output frequency)
Analog monitor output 1
FM
(Output frequency)
Monitor
output
Analog monitor output 2
AM
(Output current)
AC Monitor common
■
External power supply input terminals
The following table lists the functions of the external power supply input terminals.
Type
External power supply
input terminals
■
Serial Communication Terminals
Refer to Table 2.22 for a list of serial communication terminals and functions.
Type Terminal
MEMOBUS/Modbus
communications
◆

Control Circuit Terminal Configuration

Control circuit terminals should are arranged as shown in the following figure.
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Figure 2.44 Connecting a Flywheel Diode
Table 2.20 Control Circuit Monitor Output Terminals
Name (Default)
Table 2.21 External power supply input terminals
Terminal Name (Default)
External 24 V power supply
PS
input
External 24 V power supply
AC
ground
Table 2.22 Serial Communication Terminals
Terminal
Name
Communica MEMOBUS/Modbus communications
D+ tion input/
Use an RS-485 cable to connect the
output (+)
drive.
Note:
Set DIP switch S2 to ON to enable
Communica
D-
the termination resistor in the last
tion output (-)
drive in a MEMOBUS/Modbus
network.
AC Shield ground 0 V
C - Coil
D - 50 mA or less
Function (Signal Level)
32 kHz max.
Refer to "Pulse Train Output" for details.
Voltage or current output
• 0 V to 10 V/0% to 100%
• -10 V to 10 V/-100% to 100%
• 4 mA to 20 mA
Note:
Select using jumper switch S5 and H4-07 [MFAO Term FM Signal
Level Select] or H4-08 [MFAO Term AM Signal Level Select].
0 V
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)
2.14 Control Circuit Wiring
Function
• RS-485
• MEMOBUS/Modbus
communication protocol
• Max. 115.2 kbps
2
75