YASKAWA SGD7S Product Manual page 67

Item
Opera-
tion
Specifi-
Reference
cations
Method
Refer-
ence
Inputs
Acceler-
ation/
Deceler-
ation
Methods
Position
Operat-
Control
ing
Functions
Methods
Fully-
Closed
Loop
Control
Operating
Position
Methods
Built-in
Data
Functions
Latching
Commu-
nica-
tions
Methods
Topology Multidrop or T-branching
Baud
Rate
DeviceNet
Communi-
Cables
cations
Maxi-
mum
Number
of Nodes
Node
Address
Setting
Analog Monitor (CN5)
Dynamic Brake (DB)
Regenerative Processing
Overtravel (OT) Prevention
Protective Functions
Utility Functions
Positioning via DeviceNet communications.
DeviceNet communications
Commands: Movement references (positioning or speed) and origin
returns
Linear, asymmetrical, exponential, and S-curve acceleration/decelera-
tion
Simple positioning, origin returns, continuous operation, and switching
to positioning
Supported.
Position data can be latched on phase C, the origin signal, or an exter-
nal signal.
DeviceNet I/O communications and explicit messages
*2
125 kbps, 250 kbps, or 500 kbps (Set on rotary switch (DR).)
Special cables
(OMRON DCA1-5CN02F1 Cable with Connectors or the equivalent.)
64 nodes (including the master, Maximum number of slaves: 63)
0 to 63 (Set on NA x10 and x1 rotary switches.)
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.
Built-in (An external resistor must be connected to the SGD7S-470A to
-780A.)
Refer to the following manuals for details.
Σ-7-Series Peripheral Device Selection Manual
(Manual No.: SIEP S800001 32)
Stopping with a dynamic brake (DB), coasting to a stop, performing a
hard stop, or smooth stop (decelerating to a stop) for a CCW-OT (CCW
Drive Prohibit Input) signal or CW-OT (CW Drive Prohibit Input) signal.
Overcurrent, overvoltage, low voltage, overload, regeneration error, etc.
Gain adjustment, alarm history, jogging, origin search, etc.
2.1 Ratings and Specifications
2.1.4 Specifications
Continued from previous page.
Specification
Continued on next page.
2
2-9