3 Mounting and Commissioning
386
7SA522 Manual
C53000-G1176-C155-3
Table 3-8 Jumper setting for contact type of binary output BO13
The set nominal current of the input current transformers are to be checked on the in-
put/output board C-I/O-2. All jumpers must be set for one nominal current, i.e. respec-
tively one jumper (X61 to X64) for each input transformer and additionally the common
jumper X60. But: In the version with sensitive earth fault current input (input transform-
er T8) there is no jumper X64.
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 3-3, slot 33
with housing size
1
/
1
: No. 3 in Figure 3-4, slot 33 right.
Table 3-9 Jumper settings of PCB 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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