YASKAWA Sigma-7 Series Product Manual page 47

Item
Communications Pro-
tocol
Station Address
Settings
MECHA-
Extended Address
TROLINK-III
Setting
Communi-
Transmission Speed
cations
Transmission Cycle
Number of Transmis-
sion Bytes
Performance
Reference
Method Reference Input
Profile
MECHATROLINK-III Communica-
tions Setting Switches
Analog Monitor (CN5)
Dynamic Brake (DB)
Regenerative Processing
Overtravel (OT) Prevention
Protective Functions
Utility Functions
Applicable Option Modules
*
The coefficient of speed fluctuation for load fluctuation is defined as follows:
Coefficient of peed fluctuation =
MECHATROLINK-III
03h to EFh (maximum number of slaves: 62)
The rotary switches (S1 and S2) are used to set the station address.
Axis A: 00h, Axis B: 01h
100 Mbps
250 μs, 500 μs, 750 μs,
1.0 ms to 4.0 ms (multiples of 0.5 ms)
32 or 48 bytes/station
A DIP switch (S3) is used to select the transmission speed.
Position, speed, or torque control with MECHATROLINK-III communi-
cations
MECHATROLINK-III commands (sequence, motion, data setting, data
access, monitoring, adjustment, etc.)
MECHATROLINK-III standard servo profile
Rotary switch (S1 and S2) positions: 16
Number of DIP switch (S3) pins: 4
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
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
Overcurrent, overvoltage, low voltage, overload, regeneration error, etc.
Gain adjustment, alarm history, jogging, origin search, etc.
None
No-load motor peed - Total-load motor peed
Rated motor peed
2.3 Specifications
Continued from previous page.
Specification
× 100%
2
2-7