Mounting and Commissioning
3.1 Mounting and Connections
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
377
Table 3-10 Jumper setting for the Contact Type of binary output BO6
The set nominal currents of the current input transformers are to be checked on the input/output board C-I/O-
2. All jumpers must be set for one nominal current, i.e. respectively one jumper (X61 to X63) for each input
transformer and additionally the common jumper X60. There is no jumper X64 because all versions of the
7UM62 have a sensitive earth fault current input (input transformer T8).
Jumpers X71, X72 and X73 on the input/output board C-I/O-2 are used to set the bus address and must not be
changed. The following Table lists the jumper presettings.
Mounting location:
with housing size
1
/
2
: No. 3 in Figure , slot 33
with housing size
1
/
1
: No. 3 in Figure , slot 33 right.
Table 3-11 Jumper settings of Bus Address of the input/output board C-I/O-2
Jumper Open in quiescent state (NO) Closed in quiescent state (NC) Presetting
X41 1-2 2-3 1-2
Jumper Presetting
X71 1-2(H)
X72 1-2(H)
X73 2-3(L)
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