Warning - The Unit Is Sensitive To Esd - ABB M2004 System Settings

Safety instructions
WARNING – The unit is sensitive to ESD.
1.2.2 WARNING – The unit is sensitive to ESD.
Description
ESD (electrostatic discharge) is the transfer of electrostatic charges between two
objects with varying charges, either through direct contact or through an electrical
field.
The discharge contains very little electricity and is therefore not hazardous to
humans, however, electronics can be damaged by the high voltages.
Elimination
Location of attachment point for ESD bracelet
Button (A/B) for the ESD bracelet is located on the computer unit in the control
module/drive module. The location is shown in the following figure.
Item Name
A
B
6
Action
1. Use an ESD bracelet.
2. Use an ESD-protected floor mat.
3. Use an ESD-protected table mat.
Figure 1 Location of attachment point for ESD bracelet
Attachment point for ESD bracelet in the control module.
Attachment point for ESD bracelet in the drive module.
Info/Illustration
The bracelet must be regularly tested to
ensure that it is undamaged and functions
properly.
The mat must be grounded through a voltage
regulating resistor.
The mat shall produce a controlled discharge
of static electricity and must be grounded.
A
B
3HEA 802352-001 Rev. A