MDS-E/EH Series Instruction Manual
2 Wiring and Connection
81
IB-1501229-F
(2) When using two or more power supply units within a single NC communication bus system
Install a circuit protector and a contactor for each of the power supply units.
CAUTION
1. An AC reactor and circuit protector are required for each power supply unit.
2. Install the spindle drive unit of large capacity adjacent to the power supply unit, and connections for other drive units
should be such that the total TE2 wiring length is 1500mm or less.
3. Make sure that the total capacity of the drive units connected to the same power supply unit meets the unit's selected
capacity and connect the CN4 of the drive unit, which is used as a final axis (when a spindle drive unit is included,
spindle drive unit), with that of the power supply unit.
4.Confirm that the power supply units are not connected with each other through the TE2(L+,L-) wiring before turning the
power ON.
MC2
T
S
R
CN1A
CN4
L1
L2
L3
L11
TE3
TE1
CN1B
L+
L-
CN4
TE3
TE2
L+
L-
L11
L21
TE2
L21
CN1A
CN1B
TE3
TE2
L+
L-
L11
L21
To NC
MC
MC2
7
6
5
CN1A
CN4
L1
L2
L3
L11
TE3
TE1
L+
L-
CN4
TE3
TE2
L+
L-
L11
L21
TE2
L21
CN1A
TE3
TE2
L+
L-
L11
L21
MC
MC1
CN23
MC1
CN23
CN1B
MDS-E/EH-CV
MDS-E/EH-SP/SP2
MDS-E/EH-V1/V2/V3
MDS-E/EH-CV
MDS-E/EH-SP/SP2
MDS-E/EH-V1/V2/V3
Contactor
Circuit
protector
Ground
AC
reactor
Ground
Ground
Ground
Contactor
Circuit
protector
Ground
: Main circuit
: Control circuit
AC
reactor
Ground
Ground
Ground
Circuit
protector
Circuit
protector
: Ground
Summary of Contents for MDS-E
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Page 32: ...1 IB 1501229 F 1 Installation ...
Page 76: ...45 IB 1501229 F 2 Wiring and Connection ...
Page 132: ...101 IB 1501229 F 3 Safety Function ...
Page 142: ...111 IB 1501229 F 4 Setup ...
Page 277: ...MDS E EH Series Instruction Manual 4 Setup 246 IB 1501229 F ...
Page 278: ...247 IB 1501229 F 5 Servo Adjustment ...
Page 351: ...MDS E EH Series Instruction Manual 5 Servo Adjustment 320 IB 1501229 F ...
Page 352: ...321 IB 1501229 F 6 Spindle Adjustment ...
Page 404: ...373 IB 1501229 F 7 Troubleshooting ...
Page 455: ...MDS E EH Series Instruction Manual 7 Troubleshooting 424 IB 1501229 F ...
Page 456: ...425 IB 1501229 F 8 Maintenance ...
Page 475: ...MDS E EH Series Instruction Manual 8 Maintenance 444 IB 1501229 F ...
Page 476: ...445 IB 1501229 F 9 Power Backup System ...
Page 494: ...463 IB 1501229 F 10 Appx 1 Cable and Connector Assembly ...
Page 504: ...473 IB 1501229 F 11 Appx 2 D A Output Specifications for Drive Unit ...
Page 514: ...483 IB 1501229 F 12 Appx 3 Protection Function ...
Page 523: ...MDS E EH Series Instruction Manual 12 Appx 3 Protection Function 492 IB 1501229 F ...
Page 524: ...493 IB 1501229 F 13 Appx 4 Compliance to EC Directives ...
Page 528: ...497 IB 1501229 F 14 Appx 5 EMC Installation Guidelines ...
Page 540: ...509 IB 1501229 F 15 Appx 6 Higher Harmonic Suppression Measure Guidelines ...
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