YASKAWA GA700 - Control Circuit Terminal Configuration

2.14 Control Circuit Wiring
108 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Table 2.22 Control Circuit Monitor Output Terminals
Type Terminal Name (Default) Function (Signal Level)
Monitor
Output
MP
Pulse Train Output
(Output frequency)
32 kHz (maximum)
FM
MFAO 1
(Output frequency)
Select 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 with jumper switch S5 and H4-07 [Terminal FM Signal Level
Select] or H4-08 [Terminal AM Signal Level Select].
AM
MFAO 2
(Output current)
AC Monitor common 0 V
■ External Power Supply Input Terminals
Refer to Table 2.23 for a list of the functions of the external power supply input terminals.
Table 2.23 External Power Supply Input Terminals
Type Terminal Name (Default) Function
External Power Supply
Input Terminals
PS
External 24 V power supply
input
Supplies backup power to the drive control circuit, keypad,
and option board.
21.6 VDC to 26.4 VDC, 700 mA
AC
External 24 V power supply
ground
0 V
■ Serial Communication Terminals
Refer to Table 2.24 for a list of serial communication terminals and functions.
Table 2.24 Serial Communication Terminals
Type Terminal
Terminal
Name
Function (Signal Level)
MEMOBUS/Modbus
Communications
D+
Communica
tion input/
output (+)
MEMOBUS/Modbus communications
Use an RS-485 cable to connect the
drive.
Note:
Set DIP switch S2 to ON to enable
the termination resistor in the last
drive in a MEMOBUS/Modbus
network.
• RS-485
• MEMOBUS/Modbus
communication protocol
• Maximum 115.2 kbps
D-
Communica
tion output (-)
AC Shield ground 0 V
◆ Control Circuit Terminal Configuration
The control circuit terminals are arranged on the drive as shown in Figure 2.103.