User`s manual

Table Of Contents
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MELSOFT
10. POSITIONING DEBUGGING
10.5 Servo On/Off
PURPOS
E
In the test mode of the QD75M, QD75MH or LD77 switch off the electromagnetic
brake of the servo motor to coast the motor.
The following conditions must be satisfied to switch servo On/Off.
<Servo On>
• The servo amplifier of the corresponding axis is in the ready On status and servo
Off status.
• The corresponding axis is in other than the error occurrence/step error occurrence
status.
<Servo Off>
• The servo amplifier of the corresponding axis is in the servo Off status.
• The corresponding axis is in the standby/stop/step standby status.
BASIC OPERATIO
N
1. Choose the [Online]
[Test] [Test On/Off] menu ( ) to place the QD75M,
QD75MH or LD77 in the test mode.
2. To put all axes in the servo Off status simultaneously, click the [Online] [Test]
[All axis Servo On/Off] menu.
To switch servo Off axis-by-axis, click the [Online]
[Test] [Tool]
[#1 Servo Off command] / [#2 Servo Off command] / [#3 Servo Off command] /
[#4 Servo Off command] menu.
3. To switch servo On, click the [Online]
[Test] [All axis Servo On/Off] menu.