Smitec Cosmos 3250SB - User Manual

Smitec S.p.A., viale Vittorio Veneto 4, 24016 San Pellegrino Terme (BG), Italy, www.smitec.it
Installation, use and maintenance manual
BEFORE STARTING THE COSMOS 315X/325X/350X SERIES SERVO DRIVE,
CAREFULLY READ THIS MANUAL AND FOLLOW ALL INSTRUCTIONS, IN
ORDER TO ENSURE MAXIMUM SAFETY
SERVODRIVES
COSMOS SERIES 315X/325X/350X
The technical data and the drawings in this manual might have been modified later; always refer to
the latest version.

Summary

GENERAL WARNINGS

SAFETY INSTRUCTIONS

GENERAL INFORMATION AND PRECAUTIONS

General information, handling, assembly, electric shock, and hot component precautions.

INSTALLATION

POSITIONING AND INSTALLATION

Guidelines for proper positioning and installation of the COSMOS 3000 series drives.

ELECTRICAL INSTALLATION AND CONNECTORS

Instructions for electrical wiring, connections, and connector wiring.

SAFETY INTEGRATED SYSTEM

DESCRIPTION AND OPERATION

Description and operation of the integrated safety system (STO function).

OPERATOR INTERFACE

LEDS AND ADDRESS (FLXIO, SERCOS III AND MODBUS TCP)

LEDS AND ADDRESS (SERCOS II MODEL)

ERROR CODES (FLXIO, SERCOS III AND MODBUS TCP)

INTERNAL ERRORS

Internal error codes originating from control circuits or firmware.

CONTROL ERRORS

Error codes caused by external problems or the driver power section.

ERROR CODES (SERCOS II MODEL)

DRIVER ERRORS

Error codes related to the driver itself for Sercos II models.

SERCOS ERRORS

Error codes related to Sercos communication for Sercos II models.

FIRMWARE UPDATE

UPDATE ON PC VIA USB CONNECTION

Procedure for updating the firmware via USB connection from a PC.

MAINTENANCE

REPLACEMENT OF FAN BLOWER

Instructions for replacing the fan blower in COSMOS 315X/325X models.

REPLACEMENT OF DYNAMIC BRAKE RESISTOR

ELECTRICAL INSTALLATION

POWER AND SIGNAL WIRING

CONNECTORS WIRING

POWER AND SIGNAL CONNECTORS

ENCODER, STO AND FIELD BUS CONNECTIONS

WIRING DIAGRAM

CHOICE OF WIRES AND FUSES

Smitec Cosmos 3250SB Specifications

General

Output Current	12.5 A (Continuous), 25 A (Peak)
Power	3 kW
Power Output	3 kW
Supply Voltage	200-240 VAC, 50/60 Hz
Input Voltage	200-240 VAC, 50/60 Hz
Control Mode	Torque, Velocity, Position
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit