ABB RELION REX640 Technical Manual

Parameter Values (Range) Unit Step Default Description
1=Fiber light ON
loop
2=Fiber light OFF
loop
3=Fiber light ON
star
4=Fiber light OFF
star
Baudrate
1=300
2=600
3=1200
4=2400
5=4800
6=9600
7=19200
8=38400
9=57600
10=115200
6=9600 Baudrate
3.1.27 COM2 Monitored data
Table 33: Monitored data
Name Type Values (Range) Unit Description
Characters received INT32 -1...2147483646 Characters received
Frames received INT32 -1...2147483646 Number of successfully
received frames
Frames discarded INT32 -1...2147483646 Number of discarded
frames
Frames transmitted INT32 -1...2147483646 Number of transmitted
frames
CD lost INT32 -1...2147483646 CD lost
Collision INT32 -1...2147483646 Collision
CTS Timeout INT32 -1...2147483646 CTS Timeout
Transmission timeout INT32 -1...2147483646 Transmission timeout
Parity errors INT32 -1...2147483646 Number of parity errors
Overrun errors INT32 -1...2147483646 Number of overrun er-
rors
Framing errors INT32 -1...2147483646 Number of framing er-
rors
Reset counters BOOLEAN
0=False
1=True
Resets counters
3.1.28 IO modules settings
Table 34: Non group settings
Parameter Values (Range) Unit Step Default Description
Slot specific
threshold
0=False
0=False Use slot specific bi-
nary input voltage
threshold
Table continues on the next page
Basic functions 1MRS759142 F
78 REX640
Technical Manual

ABB RELION REX640 Specifications

General

Model	RELION REX640
Category	Protection Device
Communication Protocols	IEC 61850, Modbus, DNP3, IEC 60870-5-103
Display	LCD
Rated Voltage	100-240 V AC/DC
Rated Frequency	50/60 Hz
Protection Functions	Overcurrent, Earth Fault, Overvoltage, Undervoltage, Frequency
Mounting	Rack mounting
Inputs/Outputs	Analog inputs
Housing	Metal
Input Voltage	24-250 V DC / 100-240 V AC
Operating Temperature	-25°C to +70°C
Enclosure	IP20