Siemens SINAMICS SL150 User Manual

Maintenance work Carried out by Frequency Comments
Check internal connections Siemens serv‐
ice personnel
After one year,
and every four
years thereafter
Carry out an inspection and vis‐
ual check
Siemens serv‐
ice personnel
Annually See the specifications in the
Operating Instructions
Check spare parts Siemens serv‐
ice personnel
Annually
9.4.1 Visual inspections
9.4.1.1 Equipment for visual inspections
You require the following basic equipment to carry out the visual checks and maintenance work:
● Mirror
● Flashlight
● Torque wrench for tightening screws
NOTICE
Damage due to contamination and dirt
Contamination and dirt can damage the device.
● Visually inspect the equipment at least once per year. For more information, please refer
to the section "Visual inspections".
● Dust deposits inside the cabinet unit must be removed at regular intervals (or at least once
a year) by qualified personnel in line with the relevant safety regulations.
Note
The actual intervals at which maintenance procedures are to be performed depend on the
environmental and operating conditions. Define maintenance intervals that reflect your plant-
specific environmental and operating conditions and meet your availability requirements. When
doing so, take the prescribed maintenance intervals into consideration, as well as the
instructions for repairing and replacing installed components.
9.4.1.2 Checking the isolating clearances
● Slight, dry, non-conducting contamination is permitted.
● Remove contamination caused by dust in conjunction with high humidity.
See also
Cleaning (Page 86)
Maintenance
9.4 Preventive maintenance
SINAMICS SL150 6SL38600UL432AA0Z
80 Operating Instructions Rev.201910281433 EXAMPLE

Siemens SINAMICS SL150 Specifications

General

Brand	Siemens
Model	SINAMICS SL150
Category	DC Drives
Language	English

Summary

Safety Information and Precautions

Device Warning Symbols

Qualified Personnel

Specifies requirements for personnel operating the equipment based on training and experience.

The 5 Safety Rules

Lists essential safety rules to be followed when working with electrical equipment to ensure safety.

Residual Risks

Product Description and Features

Safety Concept

Power Unit

Overview of the power unit, its features, components, and operating principles.

Preparing the Device for Use

Mounting and Installation Requirements

Specifies environmental and site conditions necessary for proper mounting and installation of the device.

Delivery Inspection Procedures

Transportation

Device Mounting and Installation

Installation Safety Instructions

Tools Required

Torques

Electrical Connection Procedures

Electrical Connection Safety

Critical safety instructions for performing electrical connections to prevent hazards.

Electromagnetic Compatibility (EMC) Guidelines

Connecting the Power Unit

Detailed procedures for connecting power cables and signal cables to the power unit.

Device Commissioning Process

Incorrect Commissioning Warning

Highlights risks of malfunctions, damage, and warranty voidance due to incorrect commissioning.

Device Operation Guidelines

Operation Safety Instructions

Essential safety precautions that must be followed during the operation of the device.

Fault and System Message Handling

Device Maintenance Procedures

Maintenance Safety Instructions

Safety guidelines and warnings to be observed during all maintenance activities.

Preventive Maintenance Schedule

Replacing a Fan

Repairs