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7 output signal (do) forced output, Display and operation – MITSUBISHI ELECTRIC MR-J2S- A User Manual

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6. DISPLAY AND OPERATION

6.7 Output signal (DO) forced output

POINT

When the servo system is used in a vertical lift application, turning on the
electromagnetic brake interlock (MBR) after assigning it to pin CN1B-19
will release the electromagnetic brake, causing a drop. Take drop
preventive measures on the machine side.

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 servo-on (SON).

Operation
Call the display screen shown after power-on.
Using the "MODE" button, show the diagnostic screen.

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 signal. 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.

CN1A

14

CN1B

18

CN1B

4

CN1B

6

CN1B

19

CN1A

18

CN1A

19

Always lit