Mitsubishi MR-J4-40A User Manual

12. ABSOLUTE POSITION DETECTION SYSTEM
12 - 28
12.6.4 Use of servo motor with an electromagnetic brake
The timing charts at power on/off and SON on/off are given below.
Preset [Pr. PD03] to [Pr. PD22] of the servo amplifier to enable MBR. When MBR is set for the CN1-23 pin,
turning ABSM on will change the CN1-23 pin to ABSB1 (ABS transmission data bit 1). Therefore, configure
an external sequence to generate the electromagnetic brake torque as soon as ABSM and MBR turn off.
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
95 ms
5 ms
Tb
95 ms
5 ms
Tb
Power
supply
SON
ABSM
ABSR
ABST
ABSB0
ABSB1
Base circuit
RD
MBR
Electromagnetic
brake torque
During transmission
of ABS
During transmission
of ABS
Absolute position
data
Absolute position
data

Mitsubishi MR-J4-40A Specifications

General

Brand	Mitsubishi
Model	MR-J4-40A
Category	Amplifier
Language	English