YASKAWA SGD7S-330A - Page 263

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