Commissioning
i
i
NOTE
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
3.1 Main Unit and Secondary Unit Operating
).
Opening the Communication Converter
!
DANGER
High touch voltages
Live parts in the communication converter
Non-compliance leads to death or severe injury.
²
Work may only be carried out by electrically qualified personnel who are familiar with and observe the
safety requirements and precautions.
²
Never perform any work if hazardous voltages are present.
²
During connection work, completely de-energize the plant (control cabinet, switch panel) where the
device is to be operated.
²
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.
NOTICE
Electromagnetic compatibility (EMC)
Nonobservance of the instructions means that electrostatic sensitive components may be damaged
or destroyed.
²
Adhere to the ESD regulations for Electrostatic Sensitive Devices (ESD) before you install or open the
CC-CO. There is no hazard when the device is installed and closed.
²
To open the device, loosen all 6 Phillips screws for the cover with a screwdriver (see
Settings in the Protection Device
²
In the differential protection and distance protection devices 7SD52, 7SD61, 7SA52, and 7SA6 in the
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
²
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.
4.3
Assembly and Commissioning
4.3 Commissioning
Accessories, Communication Converter - Copper/Synchronous Interface, Manual
29
C53000-B1174-C190-1, Edition 01.2022
