Shihlin electric SDP Series, Manual

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(a). Restart the power.
(b). Press SET key at the current alarm screen.
(c). Turn on the reset signal(RES).
D: use UP or DOWN key move to the next alarm record.
4.6. Diagnosis mode
The Diagnosis operation is introduced in the following table.
Item Screen display Content
Control status
Servo is not ready yet and RD terminal is off.
This screen displays when the servo is initializing,
alarm occurs, or SON terminal is off, and RD terminal
is off.
Servo is ready.
When servo is on and ready to operate, or when RD
terminal is on, this screen is displayed.
External I/O
signal indication
It indicates the ON/OFF status of external I/O.
The upper part of each segment shows the input
signal, and the lower part shows the output signal.
The I/O signal can be changed by PD02~PD09.
DO forced
output
DO signal can be forced ON/OFF.
JOG test
operation
When there is no command from an external device,
JOG operation can be executed.
Positioning test
operation
When there is no command from external devices,
positioning operation can be executed. This operation
cannot be performed with the display panel, it need
connect to the communication software by RS-
485/USB to test.
Inertia
estimation test
operation
This function can perform automatically estimate the
load inertia ratio and the related gain value.
This operation cannot be performed with the display
panel, it need connect to the communication software
by RS-485/USB to test.
Auto-offset of
analog input
When you set the analog speed command or analog
speed limit, the voltage is adjusted to 0V by the
external analog circuit and motor is still rotating slowly,
which will automatically set offset value.