Test Operation Mode - Mitsubishi Electric MELSERVO-J4 Instruction Manual

11. PARAMETER UNIT

11.5.7 Test operation mode

CAUTION
In this mode, you can execute the test cancel, JOG operation, positioning operation, output signal (DO)
forced output, and single-step feed. The following shows setting procedures of each operation.
When using a servo motor with an electromagnetic brake, be sure to configure the sequence so that the
electromagnetic brake operates by the MBR (Electromagnetic brake interlock) of the servo amplifier.
The test operation mode is designed for checking servo operation. Do not use it
for actual operation.
Before using the test operation mode for operation checks of the machine, check
safety devices such as EM2 (Forced stop 2) operate properly.
If the servo motor operates unexpectedly, use EM2 (Forced stop 2) to stop it.
POINT
Test operation cannot be performed if SON (Servo-on) is not turned off.
The single-step feed operation is only for the point table operation.
The motor-less operation cannot be used with the parameter unit although it is
displayed when the test operation mode is selected.
Note. The motor-less operation cannot be used with the parameter unit although it is
displayed when the test operation mode is selected.
JOG operation
Positioning operation
(Note)
Motor-less operation
Output signal (DO) forced output
Single-step feed
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