Setup, Installation and Maintenance

Prevent Possible Unintended Operation and Avoid Overvoltage

The following measures avoid overvoltages and help prevent possible unintended equipment operation through conductive pollution or parts falling into the device:

Danger_Color.gifDANGER

ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

oInstall Lexium 62 Connection Module in a control cabinet or housing with a minimum IP 54 rating.

oComply with the clearances and creepage distances according to EN 50178.

oLexium 62 ILM Integrated Servo Drive must only be operated with 24 Vdc power supplies certified according to EN 60950 or EN 50178.

Failure to follow these instructions will result in death or serious injury.

NOTE: These power supply units do not deliver an overvoltage over 120 Vdc for more than 120 ms or no permanent overvoltage over 60 Vdc.

Only operate the drive system with approved, specified cables, accessories and replacement equipment by Schneider Electric.

Danger_Color.gifDANGER

ELECTRIC SHOCK OR ARC FLASH

Do not use non-Schneider Electric approved cables, accessories or any type of replacement equipment.

Failure to follow these instructions will result in death or serious injury.

Avoid Unintentional Restart

The unintentional restart of the equipment must be avoided by appropriate means, depending on your particular application.

Danger_Color.gifDANGER

UNINTENTIONAL RESTART OF THE MOTOR

oEnsure that a restart of the motor is not possible after a return of power or the tripping of a functional safety device unless preceded by a deliberate enable signal from the system.

oEnsure that the enable signal meets the specified safety criteria.

Failure to follow these instructions will result in death or serious injury.

Encoder Connection When Using Extended Safety-Related Functions

Lexium 62 ILM Safety Module enables the use of extended, position-dependent and/or velocity-dependent safety-related functions.

Danger_Color.gifDANGER

INOPERABLE SAFETY FUNCTION

oObserve the specified maximum configuration (number of devices, network structure and cable length), or else a voltage drop of the Inverter Enable signal will occur over the cable length and therefore the system will be in the defined safe state continuously.

oConnect per Lexium 62 Connection Module a maximum of 45 Lexium 62 ILMs.

Failure to follow these instructions will result in death or serious injury.

For more information on the dimensions of the maximum system extension for Wiring in line structure or tree structure or daisy chain structure.