Siemens SIPROTEC 7SD610 Manual page 304

Mounting and Commissioning
3.3 Commissioning
• Both devices at the link ends have to be switched on.
• First configure the communication converter CC-1:
– Disconnect the auxiliary supply voltage from both poles.
– Open the communication converter.
– Set the jumpers to the matching position for the correct interface type and transmission rate; they must
be identical with the parameterization of the 7SD610 (address 4502 CONNEC. 1 OVER for protection
data interface 1, see also Subsection 2.2.3.1).
– Move the communication converter into test position (jumper X32 in position 2-3).
– Close the communication converter housing.
• Reconnect the auxiliary supply voltage for the communication converter.
• The system interface (X.21 or G703.1) must be active and connected to the communication converter.
Check this by means of the "device ready"-contact of the communication converter (continuity at the NO con-
tact).
– If the "device ready"-contact of the communication converter doesn't close, check the connection
between the communication converter and the net (communication device). The communication device
must emit the correct transmitter clock to the communication converter.
• Change the interface parameters at the 7SD610 (at the device front or via DIGSI):
– Address 4502 CONNEC. 1 OVER = F.optic direct when you are testing protection data interface 1,
• Check the operating indications or in the spontaneous annunciations:
– Message 3217 „PI1 Data reflec" (Protection interface 1 data reflection ON) when you test protec-
tion data interface 1,
– If the indication is not transmitted check for the following:
– Has the 7SD610 fibre optical transmitting terminal output been correctly linked with the fibre optical re-
ceiving terminal input of the communication converter and vice versa (No erroneous interchanging)?
– Does the 7SD610 device have the correct interface module and is it working correctly?
– Are the fibre optic cables intact?
– Are the parameter settings for interface type and transmission rate at the communication converter
correct (see above; note the DANGER instruction!)?
– Repeat the check after correction, if necessary.
• Reset the interface parameters at the 7SD610 correctly:
– Address 4502 CONNEC. 1 OVER = required setting, when you have tested protection data interface 1,
• Disconnect the auxiliary supply voltage of the communication converter at both poles. Note the above
DANGER instruction!
• Reset the communication converter to normal position (X32 in position 1-2) and close the housing again.
• Reconnect the supply voltage of the communication converter.
Perform the above check at the other end with the device being connected there and its corresponding com-
munication converter.
Continue with the margin heading „Consistency of Topology and Parameterization".
304
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011