Mitsubishi Electric MELSERVO-J3 Series Manual page 346

Part 5: Common Reference Material
3) MBR (Electromagnetic brake interlock) will turn off when [AL. 10.1 Voltage drop in the control
circuit power] occurs.
(b) Requirements conditions of SEMI-F47 standard
Table 5.9 shows the permissible time of instantaneous power failure for instantaneous power failure
of SEMI-F47 standard.
(c) Calculation of tolerance against instantaneous power failure
Table 5.10 shows tolerance against instantaneous power failure when instantaneous power failure
voltage is "rated voltage × 50%" and instantaneous power failure time is 200 ms.
Table 5.9 Requirements conditions of SEMI-F47 standard
Instantaneous power
failure voltage
Rated voltage × 80%
Rated voltage × 70%
Rated voltage × 50%
Table 5.10 Tolerance against instantaneous power failure
(instantaneous power failure voltage = rated voltage × 50%,
instantaneous power failure time = 200 ms)
Servo amplifier
MR-J4-10B(-RJ)
MR-J4-20B(-RJ)
MR-J4-40B(-RJ)
MR-J4-60B(-RJ)
MR-J4-70B(-RJ)
MR-J4-100B(-RJ)
MR-J4-200B(-RJ)
MR-J4-350B(-RJ)
MR-J4-500B(-RJ)
MR-J4-700B(-RJ)
MR-J4-11KB(-RJ)
MR-J4-15KB(-RJ)
MR-J4-22KB(-RJ)
MR-J4-60B4(-RJ)
MR-J4-100B4(-RJ)
MR-J4-200B4(-RJ)
MR-J4-350B4(-RJ)
MR-J4-500B4(-RJ)
MR-J4-700B4(-RJ)
MR-J4-11KB4(-RJ)
MR-J4-15KB4(-RJ)
MR-J4-22KB4(-RJ)
MR-J4W2-22B
MR-J4W2-44B
MR-J4W2-77B
MR-J4W2-1010B
Permissible time of
instantaneous power failure [s]
1
0.5
0.2
Instantaneous maximum
output [W]
350
700
1400
2100
2625
3000
5400
10500
15000
21000
40000
50000
56000
1900
3500
5400
10500
15000
21000
40000
50000
56000
1400 (700 × 2)
2800 (1400 × 2)
5250 (2625 × 2)
6000 (3000 × 2)
5 - 161
Tolerance against instantaneous
power failure [W]
(voltage drop between lines)
250
420
630
410
1150
1190
2040
2600
4100
5900
2600
3500
4300
190
200
350
730
890
1500
2400
3200
4200
790
1190
2300
2400