Mounting and Commissioning
3.1 Mounting and Connections
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
371
Table 3-1 Jumper setting of the rated voltage of the integrated Power Supply on the C-CPU-2 processor
board
Table 3-2 Jumper setting of the Quiescent State of the Life Contact on the C–CPU-2 processor board
Table 3-3 Jumper setting of the Control Voltages of binary inputs BI1 to BI5 on the C–CPU-2 processor
board
1)
Factory settings for devices with rated power supply voltages of 24 VDC to 125 VDC
2)
Factory settings for devices with power supply voltages of 110 VDC to 250 VDC and 115/230 VAC
3)
Use only with control voltages 220 or 250 VDC
The R485 interface can be converted into an RS232 interface by modifying the jumpers.
Jumpers X105 to X110 must be set to the same position !
Table 3-4 Jumper setting of the integrated RS232/RS485 Interface on the C–CPU-2 board
The jumpers are preset at the factory according to the configuration ordered.
Jumper Nominal Voltage
24 to 48 VDC 60 to 125 VDC 110 to 250 VDC
115/230 VAC
X51 not used 1-2 2-3
X52 not used 1-2 and 3-4 2-3
X53 not used 1-2 2-3
X55 not used not used 1-2
cannot be
changed
interchangeable
Jumper Open in the quiescent state
(NO contact)
Closed in the quiescent state
(NC contact)
Presetting
X40 1-2 2-3 2-3
Binary inputs Jumper 19 V Threshold
1)
88 V Threshold
2)
176 V Threshold
3)
BI1 X21 1-2 2-3 3-4
BI2 X22 1-2 2-3 3-4
BI3 X23 1-2 2-3 3-4
BI4 X24 1-2 2-3 3-4
BI5 X25 1-2 2-3 3-4
Jumper RS232 RS485
X103 and X104 1-2 1-2
X105 to X110 1-2 2-3
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