Siemens SINUMERIK 840Di sl, Руководство по вводу в эксплуатацию, Страница: 58 / 632

Hardware Descriptions
2.3 MCI board extension slot variation
Manual
58
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
NOTICE
You select between differential and TTL handwheels on the module using switch S1 before
installing the module.
2.3.2 Installation instructions
The connecting cable with the MCI board is part of the scope of supply and is already
plugged into the MCI board extension slot variation.
Conduct installation
To install the module, proceed in the sequence described below.
WARNING
Operating electrical equipment has parts and components that are at hazardous voltage
levels.
Improper use of these devices can lead to death, severe personal injury, or substantial
property damage.
When servicing this device, you should therefore observe all notices provided in this section
and attached to the product itself.
• Only qualified personnel should maintain this equipment.
•
Before starting any maintenance and service work, disconnect the device from power
supply.
•
Only spare parts approved by the manufacturer may be used.
•
Strictly observe the prescribed maintenance intervals, as well as the instructions for
repair and replacement.
NOTICE
This module contains electrostatically sensitive components.
Discharge yourself of electrostatic energy before touching the components. The easiest
way to do this is to touch a conductive, grounded object immediately beforehand (for
example, bare metal parts of control cabinet or the protective ground contact of a socket
outlet).