YASKAWA GA800 Technical Reference page 115

Type Terminal
N.O. output
MA
(Fault)
Fault Relay
N.C. output
Output
MB
(Fault)
MC Digital output common
M1
MFDO
(During Run)
M2
M3
MFDO
MFDO
(Zero Speed)
M4
M5
MFDO
(Speed Agree 1)
M6
Type Terminal
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
Refer to Table 3.10 for a list of the functions of the external power supply input terminals.
Type
External Power Supply Input
Terminals
Alarm Display When You Use External 24 V Power Supply
When you use an external 24 V power supply, the drive detects an alarm as shown in
[External 24V Powerloss Detection] and o2-26 [Alarm Display at Ext. 24V Power] for the main circuit power supply.
Set the alarm display as necessary.
YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Table 3.8 Control Circuit Output Terminals
Name (Default)
Table 3.9 Control Circuit Monitor Output Terminals
Name (Default)
Table 3.10 External Power Supply Input Terminals
Terminal Name (Default)
PS External 24 V power supply input
AC External 24 V power supply ground
Function (Signal Level)
• Relay output
• 30 Vdc, 10 mA to 1 A
• 250 Vac, 10 mA to 1 A
• Minimum load: 5 V, 10 mA (Reference value)
• 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).
Function (Signal Level)
32 kHz (maximum)
Refer to "Pulse Train Output" (page 124) for more information.
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].
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
3.5 Control Circuit Wiring
Function
Table 3.11 if you set o2-23
3
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