Siemens siprotec SJ62 User Manual page 395

3 Mounting and Commissioning
Power Supply
Live Status Contact
Pickup Voltages of
BI1 to BI5
RS232/RS485
393
Table 3-18 Jumper setting of the nominal voltage of the integrated power supply on the C-
CPU-2 processor printed circuit board
Jumper
24 to 48 VDC
X51 Not used
X52 Not used
X53 Not used
X55 Not used
cannot be changed
1)
230 VAC only possible with release 7SJ64**-.../CC and higher
Table 3-19 Jumper position of the quiescent state of the live status contact on the C-CPU-
2 processor printed circuit board
Jumper Open in the quiescent
X40
Table 3-20 Jumper settings of the Pickup Voltages (DC voltage) of the binary inputs BI1 to
BI5 on the C-CPU-2 processor board
Binary Inputs Jumper
BI1
BI2
BI3
BI4
BI5
1)
Factory settings for devices with power supply voltages of 24 to 125 VDC
2)
Factory settings for devices with power supply voltages of 110 to 250 VDC and 115 VAC or
115 to 230 VAC
3)
Use only with pickup voltages 220 or 250 VDC
The service interface (Port C) can be converted into an RS232 or RS485 interface by
modifying the setting of the appropriate jumpers.
Jumpers X105 to X110 must be set to the same position !
The presetting of the jumpers corresponds to the configuration ordered.
Table 3-21 Jumper settings of the integrated RS232/RS485 Interface on the C–CPU-2
board
Jumper
X103 and X104
X105 to X110
With interface RS232 jumper X111 is needed to activate CTS which enables the com-
munication with the modem.
Nominal Voltage
60 to 125 VDC
1-2 and 3-4
Not used
Closed in the quiescent
state
1-2
19 VDC Pickup
X21 1-2
X22 1-2
X23 1-2
X24 1-2
X25 1-2
RS232 RS485
1-2
1-2
110 to 250 VDC
115 V to 230 VAC
1-2
1-2
interchangeable
state
2-3
1) 2)
88 VDC Pickup 176 VDC Pickup
2-3
2-3
2-3
2-3
2-3
1-2
2-3
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
1)
2-3
2-3
2-3
1-2
Presetting
2-3
3)
3-4
3-4
3-4
3-4
3-4