YASKAWA GA700 Series Technical Manual page 97

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 3.9 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.
Main Circuit Power Supply External 24 V Power Supply
ON
ON
YASKAWA SIEPC71061705H GA700 Series Technical Manual
Table 3.7 Control Circuit Output Terminals
Name (Default)
Table 3.8 Control Circuit Monitor Output Terminals
Name (Default)
Table 3.9 External Power Supply Input Terminals
Terminal Name (Default)
PS External 24 V power supply input
AC External 24 V power supply ground
Table 3.10 Power Supply and Alarm Display
[External 24V Powerloss
ON
OFF
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 104) 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
o2-23 o2-26
[Alarm Display at Ext. 24V
Detection] Power]
-
0 [Disabled]
1 [Enabled]
3.5 Control Circuit Wiring
Function
Table 3.10 if you set o2-23
Alarm Display
-
-
-
-
- L24v [Loss of External Power 24
Supply]
3
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