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 Figure 3.1 on page 75.
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 . Failure to
comply may result in death or serious injury.
n
Input Terminals
Table 3.6 lists the input terminals on the drive. Text in parenthesis indicates the default setting for each multi-function input.
Table 3.6 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 Switch for Digital Inputs on
page 101.
276
S2
Multi-function input 2
(Through mode)
S3
Multi-function input 3
(External pump fault, N.O.)
S4
Multi-function input 4
(Fault reset)
S5
Multi-function input 5
(Multi setpoint 1)
S6
Multi-function input 6
(HAND mode)
S7
Multi-function input 7
(HAND mode 2)
S8
Multi-function input 8
(Through mode)
SC Multi-function input common Multi-function input common
SP Digital input power supply +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.
101
SN
Digital input power supply 0 V
24 V transducer power supply 0 V
101
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
153
288
+V Power supply for analog inputs 10.5 Vdc (max allowable current 20 mA) 151
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.
151
160
A2
Multi-function analog input 2
(PID feedback)
• -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.
151
151
162
A3
Multi-function analog input 3
(HAND frequency reference)
• -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.
151
AC Frequency reference common 0 V 151
E (G) Ground for shielded lines and option cards – –
3.7 Control Circuit Wiring
96
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide