Output Signal Forced Output (Do Forced Output) - Mitsubishi Electric Melservo-J2-JR SERIES Instruction Manual

6. DISPLAY AND OPERATION

6.7 Output signal forced output (DO forced output)

The output signal can be forced on/off independently of the servo status. This function is used for output
signal wiring check, etc. This operation must be performed in the servo off state (SON signal off).
Operation
Call the display screen shown after power-on.
CN1A CNP2 CN1B
14 9 18
POINT
When the servo system is used in a vertical lift application, turning off
CNP2-9 (electromagnetic brake) will release the electromagnetic brake,
causing a drop. Take drop preventive measures on the machine side.
CN1B CN1B CN1B CN1A CN1A
4 6 19 18 19
Press MODE once.
Press UP twice.
Press SET for more than 2 seconds.
Switch on/off the signal below the lit segment.
Indicates the ON/OFF of the output singal. The correspondences
between segments and signals are as in the output signals of the
external I/O signal display.
(Lit: ON, extinguished: OFF)
Press MODE once.
The segment above CN1A-pin 18 is lit.
Press UP once.
CN1A-pin 18 is switched on.
(CN1A-pin 18-SG conduct.)
Press DOWN once.
CN1A-pin 18 is switched off.
Press SET for more than 2 seconds.
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