YASKAWA SGD7S-R70A Product Manual page 263

10.3 Panel Operator
10.3.3 Status Displays
• Interpreting Codes
Display
10-22
Meaning
Base Block Active
Indicates that the servo is
OFF.
Operation in Progress
Indicates that the servo is
ON.
Forward Drive Prohibited
Indicates that the P-OT
(Forward Drive Prohibit)
signal is open.
Reverse Drive Prohibited
Indicates that the N-OT
(Reverse Drive Prohibit)
signal is open.
Forced Stop Status
Indicates that the FSTP
(Force Stop Input) signal
forced the Servomotor to
stop.
Forward Software Limit
Indicates that the specified
target position exceeds the
forward software limit
(Pn638).
Display
Safety Function
Indicates that the SERVOPACK is in
the hard wire base block state due to a
safety function.
(Example: Operation
Test without Motor in Progress
in Progress Status)
Indicates that the test without a motor
is in progress.
The status display changes according
to the status of Servomotor and
(Displayed alternately.)
SERVOPACK. However, tSt will not be
displayed during a test without a motor
even if an alarm occurs.
Alarm Status
Flashes the alarm number.
Reverse Software Limit
Indicates that the specified target posi-
tion exceeds the reverse software limit
(Pn63A).
Meaning