Output Signal (Do) Forced Output - Mitsubishi Electric GENERAL PURPOSE AC SERVO MR-E- A/AG Instruction Manual

6. DISPLAY AND OPERATION

6.7 Output signal (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.
Operation
Call the display screen shown after power-on.
Using the "MODE" button, show the diagnostic screen.
CN1
12
POINT
When the servo system is used in a vertical lift application, turning on the
electromagnetic brake interlock (MBR) after assigning it to pin CN1-12 will
release the electromagnetic brake, causing a drop. Take drop preventive
measures on the machine side.
CN1 CN1 CN1 CN1
9 12 10 11
Press UP twice.
Press SET for more than 2 seconds.
Switch on/off the signal below the lit segment.
Always lit
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 CN1-pin 10 is lit.
Press UP once.
CN1-pin 10 is switched on.
(CN1-pin 10-SG conduct.)
Press DOWN once.
CN1-pin 10 is switched off.
Press SET for more than seconds.
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