YASKAWA GA800 Series, Руководство по программированию

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4.5 Control Circuit Wiring
626 YASKAWA TOEPYAIGA8002B GA800 Drive Programming
Table 4.4 Control Circuit Output Terminals
Type Terminal Name (Default) Function (Signal Level)
Fault Relay
Output
MA
N.O. output
(Fault) • Relay output
• 30 Vdc, 10 mA to 1 A
• 250 Vac, 10 mA to 1 A
• Minimum load: 5 V, 10 mA (Reference value)
MB
N.C. output
(Fault)
MC Digital output common
MFDO
M1
MFDO
(During Run)
• Relay output
•
30 Vdc, 10 mA to 1 A
•
250 Vac, 10 mA to 1 A
•
Minimum load: 5 V, 10 mA (Reference value)
Note:
Do not set functions that frequently switch ON/OFF to MFDO (M1 to M6) because this will
decrease the performance life of the relay contacts. Yaskawa estimates switching life at
200,000 times (assumes 1 A, resistive load).
M2
M3
MFDO
(Zero Speed)
M4
M5
MFDO
(Speed Agree 1)
M6
Table 4.5 Control Circuit Monitor Output Terminals
Type Terminal Name (Default) Function (Signal Level)
Monitor Output
MP
Pulse train output
(Output frequency)
32 kHz (maximum)
Refer to
“
Pulse Train Output
”
on page 632 for more information.
FM
Analog monitor output 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 (receiver recommended impedance: 250 Ω)
Note:
Select with jumper switch S5 and H4-07 [Terminal FM Signal Level Select] or H4-08
[Terminal AM Signal Level Select] .
AM
Analog monitor output 2
(Output current)
AC Monitor common 0 V
■
External Power Supply Input Terminals
Refer to Table 4.6 for a list of the functions of the external power supply input terminals.
Table 4.6 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 4.7 for a list of serial communication terminals and functions.
Table 4.7 Serial Communication Terminals
Type Terminal Terminal Name Function (Signal Level)
Modbus Communication
D+
Communication
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-
Communication
output (-)
AC Signal ground
0 V
◆
Control Circuit Terminal Configuration
The control circuit terminals are in the positions shown in Figure 4.17 .