Pls/Sign; Speed-Position Function Selection; Forced Stop Valid/Invalid Selection - Mitsubishi Electric QD77MS User Manual

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Positive logic

Forward run and reverse run are controlled with the ON/OFF

of the direction sign (SIGN).

• The motor will forward run when the direction sign is HIGH.

• The motor will reverse run when the direction sign is LOW.

(2) PLS/SIGN

[Pr.22] Input signal logic selection

[Pr.81] Speed-position function selection

Select the mode of speed-position switching control.

Note1: If the setting is other than 0 and 2, operation is performed in the INC mode

with the setting regarded as 0.

[Pr.82] Forced stop valid/invalid selection

Set the forced stop valid/invalid. (Only the value specified against the axis 1 is

All axes of the servo amplifier are made to batch forced stop when the forced stop

input signal is turned on.

The error "Servo READY signal OFF during operation" (error code: 102) does not

occur if the forced input signal is turned on during operation.

(Forced stop is used)

1: Invalid (Forced stop is not used)

Note1: If the setting is other than 0 and 1, the error "Forced stop valid/invalid

setting error" (error code: 937) occurs.

Note2: The "[Md.50] Forced stop input" is stored "1" by setting "Forced stop

valid/invalid selection" to invalid.

Chapter 5 Data Used for Positioning Control

Forward run and reverse run are controlled with the ON/OFF

of the direction sign (SIGN).

• The motor will forward run when the direction sign is LOW.

• The motor will reverse run when the direction sign is HIGH.

Negative logic

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