ABB REF601 CEI - Page 85

1MDU07205-YN rev. F
REF601 CEI
User’s manual
85
Table 3: Modbus communication: Relay settings to address mapping
(IEC)
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)
00 0x0000 0-6 (0-6) 0-6 (0-6)
Phase Low
set I > 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
01 0x0001
2-32
(0.1-1.6)
2-32
(0.1-1.6)
Phase Low
set I > K
2 (0.1)
0.05
02 0x0002
40-200
(0.2-1)
40-200
(0.2-1)
Phase Low
set I > Isat
5 (0.025)
0.005
03 0x0003
10-160
(0.5-8.0)
2-32
(0.1-1.6)
Phase Low
set I > Time
2(0.1)
( if curve
=DT-B1 )
10(0.5)
(For other
curves )
0.05
04 0x0004
20-55
(1-2.75)
20-55
(1-2.75)
Phase High
set I >> Isat
5 (0.25)
0.05
05 0x0005
2-9
(0.1-0.45)
2-9 (0.1-
0.45)
Phase High
set I >> Time
1 (0.05)
0.05
06 0x0006
4-30
(2-15)
4-30
(2-15)
Phase Very
Highset I >>>
Isat
2 (1)
0.5
07 0x0007 - - -
-
-
Serial Communication