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YASKAWA SIGMA-7 Series User Manual

YASKAWA SIGMA-7 Series
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6.2 Warning Displays
6.2.1 List of Warnings
6-37
* If using the commands for the MECHATROLINK-III standard servo profile, the warning will automatically be
cleared after the correct command is received. If you use MECHATROLINK-II-compatible profile commands, send
an ALM_CLR (Clear Warning or Alarm) command to clear the warning.
A.94b
Data Setting Warning 2
(Out of Range)
The command data is out of range.
Automatically
reset.*
A.94C
Data Setting Warning 3
(Calculation Error)
A calculation error was detected.
Automatically
reset.*
A.94d
Data Setting Warning 4
(Parameter Size)
The data sizes do not match.
Automatically
reset.*
A.94E
Data Setting Warning 5
(Latch Mode Error)
A latch mode error was detected. Required.
A.95A
Command Warning 1
(Unsatisfied Com-
mand Conditions)
A command was sent when the conditions for sending
a command were not satisfied.
Automatically
reset.*
A.95b
Command Warning 2
(Unsupported Com-
mand)
An unsupported command was sent.
Automatically
reset.*
A.95d
Command Warning 4
(Command Interfer-
ence)
There was command interference, particularly latch
command interference.
Automatically
reset.*
A.95E
Command Warning 5
(Subcommand Not
Possible)
The subcommand and main command interfere with
each other.
Automatically
reset.*
A.95F
Command Warning 6
(Undefined Command)
An undefined command was sent.
Automatically
reset.*
A.960
MECHATROLINK
Communications
Warning
A communications error occurred during MECHA-
TROLINK communications.
Required.
A.971
Undervoltage
This warning occurs before an A.410 alarm (Undervolt-
age) occurs. If the warning is ignored and operation is
continued, an alarm may occur.
Required.
A.97A
Command Warning 7
(Phase Error)
A command that cannot be executed in the current
phase was sent.
Automatically
reset.*
A.97b
Data Clamp Out of
Range
The set command data was clamped to the minimum or
maximum value of the allowable setting range.
Automatically
reset.*
A.97C
Synchronized
Stopping Occurred
Synchronized stopping occurred. Required.
A.9A0 Overtravel Overtravel was detected while the servo was ON. Required.
A.9b0 Preventative
Maintenance Warning
One of the consumable parts has reached the end of its
service life.
Required.
Continued from previous page.
Warning
Number
Warning Name Meaning Resetting
All Axes
All Axes

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YASKAWA SIGMA-7 Series Specifications

General IconGeneral
Encoder Resolution24-bit absolute encoder
Pollution Degree2
Cooling MethodNatural cooling or forced air cooling
Control MethodVector control
Communication ProtocolsEtherCAT, MECHATROLINK-III
Input VoltageAC 200 V, AC 400 V
Rated OutputVaries by model
Safety FunctionSTO (Safe Torque Off), SS1 (Safe Stop 1), SS2 (Safe Stop 2), SLS (Safely Limited Speed), SBC (Safe Brake Control)
Power Supply VoltageAC 200 V, AC 400 V
Rated Output CurrentVaries by model
Protection FunctionsOverload, overvoltage, undervoltage, overheat, short circuit
Operating Temperature0°C to 55°C
Storage Temperature-20°C to 65°C
Vibration Resistance5.9 m/s² at 10 Hz to 55 Hz
Ambient Humidity5% to 95% RH (non-condensing)
AltitudeUp to 1000 m
InstallationPanel mounted

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