2.1 Ratings and Specifications
2.1.3 Specifications
2-8
I/O Signals
Sequence
Output
Signals
Output
Signals
That Can
Be
Allocated
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) sig-
nal
• ALO1, ALO2, and ALO3 (Alarm Code) signals
A signal can be allocated and the positive and negative logic can be
changed.
Communi-
cations
RS-422A
Communi-
cations
(CN3)
Inter-
faces
Digital Operator (JUSP-OP05A-1-E) and personal computer (with Sig-
maWin+)
1:N
Commu-
nications
Up to N = 15 stations possible for RS-422A port
Axis
Address
Setting
Set with parameters.
USB
Communi-
cations
(CN7)
Interface Personal computer (with SigmaWin+)
Commu-
nica-
tions
Standard
Conforms to USB2.0 standard (12 Mbps).
Displays/Indicators CHARGE indicator and five-digit seven-segment display
Panel Operator Four push switches
Analog Monitor (CN5)
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)
Dynamic Brake (DB)
Activated when a servo alarm or overtravel (OT) occurs, or when the
power supply to the main circuit or servo is OFF.
Regenerative Processing
Built-in (An external resistor must be connected to the SGD7S-470A to
-780A.)
Refer to the following catalog for details.
AC Servo Drives Σ-7 Series (Manual No.: KAEP S800001 23)
Overtravel (OT) Prevention
Stopping with dynamic brake, deceleration to a stop, or coasting to a
stop for the P-OT (Forward Drive Prohibit) or N-OT (Reverse Drive Pro-
hibit) signal
Protective Functions
Overcurrent, overvoltage, low voltage, overload, regeneration error, etc.
Utility Functions
Gain adjustment, alarm history, jogging, origin search, etc.
Safety
Functions
Inputs /HWBB1 and /HWBB2: Base block signals for Power Modules
Output EDM1: Monitors the status of built-in safety circuit (fixed output).
Applicable Stan-
dards
*3
ISO13849-1 PLe (Category 3) and IEC61508 SIL3
Applicable Option Modules
Fully-closed Modules and Safety Modules
Note: You cannot use a Fully-closed Module and a Safety Module together.
Continued on next page.
Continued from previous page.
Item Specification
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