ABB REF601 CEI - Page 86

1MDU07205-YN rev. F
REF601 CEI
User’s manual
86
Table 3: Modbus communication: Relay settings to address mapping
(IEC) Cont...
Address Range
Description
Step Size
(Original
value)
Multiplier
toget
original
value
Dec Hex
Non
DT B=1
Curve
(Original
value)
DT B=1
Curve
(Original
value)
08 0x0008 0-6 (0-6) 0-6 (0-6)
Earth Low set
Io > Curve :
0 - DT B=1
1 - DT B=5
2 - NI Curve
3 - VI Curve
4 - LI Curve
5 - EI Curve
6 - RI Curve
1 (1) 1
09 0x0009
2-32
(0.1-1.6)
2-32
(0.1-1.6)
Earth Low set
Io > K
2 (0.1)
0.05
10 0x000A
1-20
(0.05-1)
Earth=Ex
4-20
(0.2-1)
Earth=In
1-20
(0.05-1)
Earth Low set
Io > Isat
1 (0.05)
0.05
11 0x000B
10-160
(0.5-8.0)
2-32
(0.1-1.6)
Earth Low set
Io > Time
2(0.1)
( if curve
=DT-B1 )
10(0.5)
(For other
curves )
0.05
12 0x000C
10-80
(0.5-4)
10-80
(0.5-4)
Earth High
set Io >> Isat
5 (0.25)
0.05
13 0x000D
0-15
(0-0.75)
0-15
(0-0.75)
Earth High
set Io >>
Time
1 (0.05)
0.05
14 0x000E
2-200
(0.2-20)
2-200
(0.2-20)
Inrush current
threshold
1 (0.1)
0.10
15 0x000F
30-50
(30-50)
30-50
(30-50)
Inrush ratio
5(5)
1
Serial Communication