YASKAWA CIPR-GA50C series Technical Manual page 84

3.5 Control Circuit Wiring
Type Terminal
MFDI selection 1
S1
(ON: Forward run OFF: Stop)
MFDI selection 2
S2
(ON: Reverse run OFF: Stop)
MFDI selection 3
S3
(External fault (N.O.))
MFDI selection 4
S4
(Fault reset)
MFDI selection 5
Digital
S5
Inputs
(Multi-step speed reference 1)
MFDI selection 6
S6
(Multi-step speed reference 2)
MFDI selection 7
S7
(Jog command)
SN MFDI power supply 0 V
SC MFDI selection common
SP MFDI power supply +24 Vdc
H1 Safe Disable input 1
H2 Safe Disable input 2
Safe Disable
Input
HC Safe Disable function common
Master frequency reference pulse train input
RP
(Master frequency reference)
+V Power supply for frequency setting
MFAI1
Master
A1
Frequency
(Master frequency reference)
Reference
MFAI2
A2
(Combined to terminal A1)
AC Frequency reference common
E (G) Connecting shielded cable
■
Output Terminals
Refer to Table 3.7 and Table 3.8
Type Terminal
N.O. output
MA
(Fault)
N.C. output
Digital Outputs
MB
(Fault)
MC Digital output common
P1
Multi-function photocoupler output 1
(During RUN)
C1
Multi-function
Photocoupler
Outputs
P2
Multi-function photocoupler output 2
(Speed agree 1)
C2
84
Table 3.6 Multi-function Input Terminals
Name (Default)
• Photocoupler
• 24 V, 6 mA
Note:
To set the MFDI power supply (Sinking/Sourcing Mode or internal/external power supply),
install wire jumpers between terminals SC-SP and SC-SN.
• Sinking Mode: Install a jumper between terminals SC and SP.
• Sourcing Mode: Install a jumper between terminals SC and SN.
• External Power Supply: No jumper is necessary between terminals SC-SN and terminals SC-
MFDI power supply, 24 V (maximum 150 mA)
NOTICE: Do not close the circuit between terminals SP and SN. A
closed circuit between these terminals will cause damage to the drive.
Remove the jumper between terminals H1-HC and H2-HC to use the Safe Disable input.
• 24 V, 6 mA
• ON: Normal operation
• OFF: Coasting motor
• Internal impedance 4.7 kΩ
• OFF Minimum OFF time of 3 ms.
Safe Disable function common
NOTICE: Do not close the circuit between terminals HC and SN. A
closed circuit between these terminals will cause damage to the drive.
• Response frequency: 0 Hz to 32 kHz
• H level duty: 30% to 70%
• H level voltage: 3.5 V to 13.2 V
• L level voltage: 0.0 V to 0.8 V
• Input impedance: 3 kΩ
10.5 V (allowable current 20 mA maximum)
Voltage input
• 0 V to 10 V/100% (input impedance: 20 kΩ)
Voltage input or current input
Use DIP switch S1 and H3-09 [Terminal A2 Signal Level Select] to select the input.
• 0 V to 10 V/100% (input impedance: 20 kΩ)
• 4 mA to 20 mA/100%, 0 mA to 20 mA/100% (input impedance: 250 Ω)
0 V
for a list of Output terminals and functions.
Table 3.7 Control Circuit Output Terminals
Name (Default)
• Relay output
• 30 Vdc, 10 mA to 1 A
• 250 Vac, 10 mA to 1 A
• Minimum load: 5 V, 10 mA (Reference value)
• Photocoupler output
• 48 V, 2 mA to 50 mA
Function (Signal Level)
NOTICE: Do not close the circuit between terminals SC and SN. A
closed circuit between these terminals will cause damage to the
drive.
NOTICE: Do not close the circuit between terminals SC and SP. A
closed circuit between these terminals will cause damage to the
drive.
SP.
Function (Signal Level)
Note:
Connect a flywheel diode as shown in when you drive a reactive load such as a relay coil.
Make sure that the diode rating is larger than the circuit voltage.
YASKAWA SIEPC71061753A GA500 Technical Manual
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