SIMATIC IPC527G
36
Operating Instructions, 03/2019, A5E45491226-AA
Expanding and assigning parameters to the device
5
5.1
Open the device
NOTICE
Malfunctions and electric shock caused by improper expansion installation
Improper expansion installation jeopardize operational reliability and damage the device.
The results are personal injuries and damage to the plant.
Take the following precautions:
•
Always disconnect the power plug before you open the device.
•
Close the device after every repair.
CAUTION
Electrostatic sensitive devices (ESD)
The device contains electronic components which are destroyed by electrostatic charges.
This can result in malfunctions and damage to the machine or plant.
Make sure that you take precautionary measures before you open the device.
Requirement
●
The device is disconnected from the power supply.
●
All connecting cables on the device are unplugged.
●
The device has been removed from the control cabinet.
●
A PH2 screwdriver