DPR-400 User Manual Rev_01 Firmware V-1.0
- 44 -
Curve specific parameters:
PARAMETER
DT
IEC-S,V,E UK-LT,Rec
RI
IEEE-M,V,E
US,US-ST
IDG
Status
X
X
X
X
X
X
X
Function
X
X
X
X
X
X
X
Direction
X
X
X
X
X
X
X
Set Value
X
X
X
X
X
X
Time delay
X
X
X
X
X
TMS
X
X
Time Dial
X
X
K
X
DT Adder
X
X
X
X
Reset Char
X
X
Reset Time
X
X
X
X
X
X
IDG Is
X
IDG Time
X
Type
INH
Table 12.1
The controller offers 2 levels of negative component overcurrent protection, each with its own distinct
parameter group. Refer to
Table 12.1
for curve specific parameters.
Parameter Definition
Description
Factory Setting
I2> SET
Parameters for level 1 protection
Inactive
I2>> SET
Parameters for level 2 protection
Inactive
After selecting the desired protection level, the following screen which shows and allows changing only
the selected function’s parameters is displayed. One can return to programming mode by pressing
button.
Configuration Screen
12.5. NEGATIVE SEQUENCE OVERCURRENT PROTECTION
(ANSI 46)