3.7 Control Circuit Wiring
u
Control Circuit Terminal Block Functions
Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S8), multi-function digital outputs
(M1 to M4), multi-function analog inputs (A1 to A3), and multi-function analog monitor output (FM, AM). The default setting
is listed next to each terminal in
.
WARNING!
Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive with
untested control circuits could result in death or serious injury.
WARNING!
Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before starting test run. Setting parameter
A1-03 may change the I/O terminal function automatically from the factory setting.
Refer to Application Selection on page 90
. Failure to
comply may result in death or serious injury.
n
Input Terminals
lists the input terminals on the drive. Text in parenthesis indicates the default setting for each multi-function input.
Table 3.7 Control Circuit Input Terminals
Type
No.
Terminal Name (Function)
Function (Signal Level) Default Setting
Page
Multi-Function
Digital Inputs
S1
Multi-function input 1
(Closed: Forward run, Open: Stop)
• Photocoupler
• 24 Vdc, 8 mA
•
Refer to Sinking/Sourcing Mode for Digital Inputs on page
.
S2
Multi-function input 2
(Closed: Reverse run, Open: Stop)
S3
Multi-function input 3
(External fault, N.O.)
S4
Multi-function input 4
(Fault reset)
S5
Multi-function input 5
(Multi-step speed reference 1)
S6
Multi-function input 6
(Multi-step speed reference 2)
S7
Multi-function input 7
(Jog reference)
S8
Multi-function input 8
(Baseblock command (N.O.))
SC
Multi-function input common
Multi-function input common
SP
Digital input power 24 Vdc
24 Vdc power supply for digital inputs, 150 mA max
NOTICE:
Do not jumper or short terminals SP and SN. Failure
to comply will damage the drive.
SN
Digital input power supply 0 V
24 V transducer power supply 0 V
Analog Inputs /
Pulse Train
Input
RP
Multi-function pulse train input
(Frequency reference)
• Input frequency range: 0 to 32 kHz
• Signal Duty Cycle: 30 to 70%
• High level: 3.5 to 13.2 Vdc, low level: 0.0 to 0.8 Vdc
• Input impedance: 3 kΩ
+V
Power supply for analog inputs
10.5 Vdc (max allowable current 20 mA)
24 V +24 Vdc transducer power supply for customer
use
150 mA maximum capacity
–
A1
Multi-function analog input 1
(Frequency reference bias)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by jumper S1 and H3-01.
A2
Multi-function analog input 2
(Frequency reference bias)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by jumper S1 and H3-09.
A3
Multi-function analog input 3
(Frequency reference bias)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by jumper S1 and H3-05.
AC
Frequency reference common
0 V
E (G) Ground for shielded lines and option cards
–
–
3.7 Control Circuit Wiring
66
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
Summary of Contents for P1000
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