u
Control Circuit Terminal Block Functions
Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S7), multi-function digital outputs
(M1 to M6), multi-function analog inputs (A1 and A2), and multi-function analog monitor output (FM, AM). The default
setting is listed next to each terminal in
Figure i.10
on page
17
.
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
A1-06 may change the I/O terminal function automatically from the default setting. Failure to comply may result in death or serious injury.
n
Input Terminals
Table i.7
lists the input terminals on the drive. Text in parenthesis indicates the default setting for each multi-function input.
Table i.7 Control Circuit Input Terminals
Type
No.
Terminal Name (Function)
Function (Signal Level) Default Setting
Multi-Function
Digital Inputs
S1
Multi-function input 1
(Closed: Forward run, Open: Stop)
• Photocoupler
• 24 Vdc, 8 mA
• Set the wire jumper to select between sinking, sourcing mode, and the
power supply.
Refer to Sinking/Sourcing Mode Switch for Digital
Inputs on page 34
.
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)
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
Frequency
Reference
Inputs
+V
Power supply for analog inputs
10.5 Vdc (max allowable current 20 mA)
A1
Multi-function analog input 1
(Frequency reference bias)
• 0 to 10 Vdc/100% (input impedance: 20 kΩ)
• 4 to 20 mA/100%, 0 to 20 mA/100% (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)
• 0 to 10 Vdc/100% (input impedance: 20 kΩ)
• 4 to 20 mA/100%, 0 to 20 mA/100% (input impedance: 250 Ω)
• Voltage or current input must be selected by Jumper S1 and H3-09.
AC
Frequency reference common
0 V
FE
Ground for shielded lines and option cards
–
i.4 Electrical Installation
28
YASKAWA ELECTRIC TOEP C710616 54A YASKAWA AC Drive - Z1000 Quick Start Guide
Содержание Z1000 CIMR-ZU*A Series
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