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Table 3-2
Jumper
X51
X52
X53
X55
Table 3-3
Jumper
X40
Table 3-4
Binary Inputs
BI1
BI2
BI3
BI4
BI5
1)
Factory settings for devices with rated power supply voltages 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)
Factory settings for devices with rated power supply voltages 220 VDC to 250 VDC
By repositioning jumpers the interface RS485 can be modified into a RS232 interface and vice versa.
Jumpers X105 to X110 must be set to the same position.
Table 3-5
X103 and X104
X105 to X110
The jumpers are preset at the factory according to the configuration ordered.
With interface RS232 jumper X111 is needed to activate CTS which enables the communication with the
modem.
Table 3-6
Jumper
X111
1)
Delivery
SIPROTEC, 7VK61, Manual
C53000-G1176-C159-3, Release date 05.2009
Jumper setting of the rated voltage of the integrated Power Supply on the C-CPU-2 processor
board
24 to 48 VDC
Not used
Not used
Not used
Not used
Cannot be changed
Jumper setting of the quiescent state of the Life Contact on the processor board C-CPU-2
Open in the quiescent state
1-2
Jumper setting of the Pickup Voltagesof the binary inputs BI1 to BI5 on the C-CPU-2 proces-
sor board
Jumper
17 V Threshold
X21
X22
X23
X24
X25
Jumper settings of the integrated RS232/RS485 Interface on the C-CPU-2 processor board
Jumper
Jumper setting for CTS (Clear To Send, flow control) on the C-CPU-2 processor board
/CTS from Interface RS232
1-2
Nominal Voltage
60 to 125 VDC
1-2
1-2 and 3-4
1-2
Not used
Interchangeable
Closed in the quiescent state
2-3
1)
73 V Threshold
1-2
1-2
1-2
1-2
1-2
RS232
1-2
1-2
Mounting and Commissioning
3.1 Mounting and Connections
110 to 250 VDC,
115/230 VAC
2-3
2-3
2-3
1-2
Presetting
2)
154 V Threshold
2-3
3-4
2-3
3-4
2-3
3-4
2-3
3-4
2-3
3-4
RS485
1-2
2-3
/CTS controlled by /RTS
1)
2-3
2-3
3)
189
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