3. SIGNALS AND WIRING
3 - 41
3.10 Servo motor with an electromagnetic brake
3.10.1 Safety precautions
CAUTION
Configure an electromagnetic brake circuit which is interlocked with an external
emergency stop switch.
Servo motor
Electromagnetic brake
B
U
RA
Contacts must be opened when ALM (Malfunction)
or MBR (Electromagnetic brake interlock) turns off.
24 V DC
Contacts must be opened with the
emergency stop switch.
The electromagnetic brake is provided for holding purpose and must not be used
for ordinary braking.
Before operating the servo motor, be sure to confirm that the electromagnetic
brake operates properly.
Do not use the 24 V DC interface power supply for the electromagnetic brake.
Always use the power supply designed exclusively for the electromagnetic brake.
Otherwise, it may cause a malfunction.
When using EM2 (Forced stop 2), use MBR (Electromagnetic brake interlock) for
operating the electromagnetic brake. Operating the electromagnetic brake without
using MBR during deceleration to a stop will saturate servo motor torques at the
maximum value due to brake torque of the electromagnetic brake. This can result
in delay of the deceleration to a stop from a set value.
POINT
Refer to "Servo Motor Instruction Manual (Vol. 3)" for specifications such as the
power supply capacity and operation delay time of the electromagnetic brake.
Refer to "Servo Motor Instruction Manual (Vol. 3)" for the selection of a surge
absorber for the electromagnetic brake.
Note the following when the servo motor with an electromagnetic brake is used.
1) The brake will operate when the power (24 V DC) turns off.
2) Turn off the servo-on command after the servo motor stopped.
Содержание MR-J4-100B(-RJ)
Страница 17: ...8 MEMO ...
Страница 143: ...4 STARTUP 4 20 MEMO ...
Страница 199: ...5 PARAMETERS 5 56 MEMO ...
Страница 227: ...6 NORMAL GAIN ADJUSTMENT 6 28 MEMO ...
Страница 281: ...8 TROUBLESHOOTING 8 16 MEMO ...
Страница 303: ...9 DIMENSIONS 9 22 MEMO ...
Страница 319: ...10 CHARACTERISTICS 10 16 MEMO ...
Страница 429: ...11 OPTIONS AND PERIPHERAL EQUIPMENT 11 110 MEMO ...
Страница 435: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 6 MEMO ...
Страница 483: ...14 USING A LINEAR SERVO MOTOR 14 34 MEMO ...
Страница 531: ...16 FULLY CLOSED LOOP SYSTEM 16 26 MEMO ...
Страница 613: ...17 APPLICATION OF FUNCTIONS 17 82 MEMO ...
Страница 653: ...APPENDIX App 40 This certificate is valid until 2017 02 28 After March 2017 use certificate shown on the previous page ...
Страница 654: ...APPENDIX App 41 ...