Commissioning - Siemens 7XV5662-0AC02 Manual

4.3

Commissioning

NOTE
i
i
The CC-CO is delivered with the MAIN UNIT jumper position. A converter must be reconfigured to a
SECONDARY UNIT for paired operation using a jumper (see
Mode).
Opening the Communication Converter
!
DANGER
High touch voltages
Live parts in the communication converter
Non-compliance leads to death or severe injury.
Work may only be carried out by electrically qualified personnel who are familiar with and observe the
²
safety requirements and precautions.
Never perform any work if hazardous voltages are present.
²
During connection work, completely de-energize the plant (control cabinet, switch panel) where the
²
device is to be operated.
You must isolate all poles of the CC-CO from the auxiliary voltage before opening!
²
Shut down or disconnect both poles of the auxiliary voltage.
²
NOTICE
Electromagnetic compatibility (EMC)
Nonobservance of the instructions means that electrostatic sensitive components may be damaged
or destroyed.
Adhere to the ESD regulations for Electrostatic Sensitive Devices (ESD) before you install or open the
²
CC-CO. There is no hazard when the device is installed and closed.
To open the device, loosen all 6 Phillips screws for the cover with a screwdriver (see
²
Drawings).
Settings in the Protection Device
In the differential protection and distance protection devices 7SD52, 7SD61, 7SA52, and 7SA6 in the
²
SIPROTEC 4 family as well as the line protection devices 7SA8, 7SD8, and 7SL8 in the SIPROTEC 5 family,
the protection interface which enables communication to take place with the opposite protection devices
must be configured to available. The transmission rate must be set to 128 kBit/s in both devices. The
difference in transmission time in the direction of transmission and reception can be set to 0.
Closing the CC-CO Cover
After configuration, the devices (main unit, main unit cascaded, and secondary unit) must be set in accor-
dance with Figure 3-3
Ensure that the optical fiber and the reset button are guided into the drillings of the cover.
²
Fasten the communication-converter cover with 6 screws.
²
Accessories, Communication Converter - Copper/Synchronous Interface, Manual
C53000-B1174-C190-1, Edition 01.2022
via the jumpers.
Assembly and Commissioning
3.1 Main Unit and Secondary Unit Operating
4.3 Commissioning
A.1 Dimensional
29