Getting Started
A5E36037886-003, 04/2017
45
Danger to life when PE connectors are touched
When the equipment is working, hazardous touch current can be present at the PE connectors; if touched, this
can result in death or severe personal injury.
•
Do not touch the PE connector during operation or within a certain period since power disconnection.
Personal injury and damage to property from improper connections
ns have high risks of electrical shock and short circuit, which will jeopardize personal safety
The drive must be directly connected with the motor. It is not permissible to connect a capacitor, inductor or
filter between them.
• Make sure that all connections are correct and reliable, the drive and the motor are well grounded.
• The line supply voltage must be within the allowable range (refer to the drive rating plate). Never connect
the line supply cable to the motor terminals U, V, W or connect the motor power cable to the line input
terminals L1, L2, L3.
• Never wire up the U, V, W terminals in an interchanged phase sequence.
• If the CE marking for cables is mandatory in some cases, the motor power cable, line supply cable and
brake cable used must all be shielded cables.
• For terminal box connection, make sure that the clearances in air between non-insulated live parts are at
least 5.5 mm.
• Route signal cables and power cables separately in different cable conduits. The signal cables shall be at
least 10 cm away from the power cables.
•
Cables connected may not come into contact with rotating mechanical parts.
Personal injury and damage to property from inadequate protection
Inadequate protection may cause minor personal injury or damage to property.
• Route a second PE conductor with the cross section of the supply system lead in parallel to the protective earth via
separate terminals or use a copper protective earth conductor with a cross section of 10 mm
2
.
• Terminals for equipotential bondings that exist in addition to terminals for PE conductors must not be used for looping-
through the PE conductors.
•
To ensure protective separation, an isolating transformer must be used for the 200 VAC/380 VAC line supply system.
Important wiring information
requirements, all cables must be shielded cables.
The cable shields of shielded twisted-
pair cables should be connected to the shielding plate or the hose clamp of the servo
Drive damage caused by short-circuiting between the shielding wire and the unused pin on the setpoint connector
The shielding wire may inadvertently be short-circuited to the unused pin on the to-be-assembled setpoint connector. This
can cause damage to the drive.
Exercise caution when connecting the shielding cable to the setpoint connector.
For more information about the assembly method of the connector, see Section "Assembly of cable terminals on the drive
side" in the SINAMICS V90, SIMOTICS S-1FL6 Operating Instructions.
Note
Low Voltage Directive complied
Our produc
ts comply with EN61800-5-1: 2007 standards and Low Voltage Directive (Low Voltage Directive 2006/95/EC).
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