Siemens siprotec SJ62 User Manual page 397

3 Mounting and Commissioning
Input / Output
Board C–I/O-11
(7SJ64)
395
Figure 3-17 Termination of the RS485 interface (external)
Figure 3-18 C-I/O-11 input/output board with representation of jumper settings required for
checking configuration settings
The set nominal current of the current input transformers are checked on the input/out-
put board C-I/O-11. The jumpers X60 to X63 must all be set to the same rated current,
i.e. one jumper (X61 to X63) for each input transformer of the phase currents and in
addition the common jumper X60. The jumper X64 determines the rated current for
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015