YASKAWA SGD7S-R70A Product Manual page 49

2.3 Specifications
I/O Signals
Communi-
cations
Displays/Indicators
Panel Operator
Operating
Methods
Analog Monitor (CN5)
Dynamic Brake (DB)
2-8
Item
Fixed
Output
Sequence
SERVO-
Output
Output
PACKs
Signals
Signals
That Can
Be
Allocated
Interfaces
RS-422A
1:N
Communi-
Communications
cations
Axis Address
(CN3)
Setting
USB Interface
Communi-
Communications
cations
Standard
(CN7)
Program Table
Maximum Number
of Steps
Other Functions
Specification
Allowable voltage range: 5 VDC to 30 VDC
Number of output points: 1
Output signal: ALM (Servo Alarm) signal
Allowable voltage range: 5 VDC to 30 VDC
Number of output points: 6
(A photocoupler output (isolated) is used for three of the
outputs.)
(An open-collector output (non-isolated) is used for the
other three outputs.)
Output Signals
• /COIN (Positioning Completion) signal
• /V-CMP (Speed Coincidence Detection) signal
• /TGON (Rotation Detection) signal
• /S-RDY (Servo Ready) signal
• /CLT (Torque Limit Detection) signal
• /VLT (Speed Limit Detection) signal
• /BK (Brake) signal
• /WARN (Warning) signal
• /NEAR (Near) signal
• /PSELA (Reference Pulse Input Multiplication Switching
Output) signal
• ALO1, ALO2, and ALO3 (Alarm Code) signals
• /POUT0 (Programmable Output 0) signal
• /POUT1 (Programmable Output 1) signal
• /POUT2 (Programmable Output 2) signal
• /POUT3 (Programmable Output 3) signal
• /POUT4 (Programmable Output 4) signal
• /POSRDY (Homing Completed Output) signal
• DEN (Position Reference Distribution Completed) signal
A signal can be allocated and the positive and negative logic
can be changed.
Digital Operator (JUSP-OP05A-1-E)
Up to N = 15 stations possible for RS-422A port
Set with parameters.
Personal computer (with SigmaWin+)
Conforms to USB2.0 standard (12 Mbps).
CHARGE indicator and five-digit seven-segment display
Four push switches
• Program table positioning in which steps are executed in
sequence with commands from contact inputs
• Positioning by specifying station numbers with commands
from contact inputs
256 steps
(Up to 32 steps can be selected with input signals.)
Registration (positioning with external signals) and homing
Number of points: 2
Output voltage range: ±10 VDC (effective linearity range: ±8
V)
Resolution: 16 bits
Accuracy: ±20 mV (Typ)
Maximum output current: ±10 mA
Settling time (±1%): 1.2 ms (Typ)
Activated when a servo alarm or overtravel (OT) occurs, or
when the power supply to the main circuit or servo is OFF.
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