ABB REG670 - Page 349

Name Values (Range) Unit Step Default Description
tTRCrv1 0.005 - 100.000 - 0.001 13.500 Parameter TR for customer
programmable curve for step 1
tCRCrv1 0.1 - 10.0 - 0.1 1.0 Parameter CR for customer
programmable curve for step 1
HarmBlock1 Off
On
- - Off Enable block of step 1 from harmonic
restrain
ResetTypeCrv2 Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Selection of reset curve type for step 2
tReset2 0.000 - 60.000 s 0.001 0.020 Constant reset time for step 2
tPCrv2 0.005 - 3.000 - 0.001 1.000 Parameter P for customer programmable
curve for step 2
tACrv2 0.005 - 200.000 - 0.001 13.500 Parameter A for customer programmable
curve for step 2
tBCrv2 0.00 - 20.00 - 0.01 0.00 Parameter B for customer programmable
curve for step 2
tCCrv2 0.1 - 10.0 - 0.1 1.0 Parameter C for customer programmable
curve for step 2
tPRCrv2 0.005 - 3.000 - 0.001 0.500 Parameter PR for customer
programmable curve for step 2
tTRCrv2 0.005 - 100.000 - 0.001 13.500 Parameter TR for customer
programmable curve for step 2
tCRCrv2 0.1 - 10.0 - 0.1 1.0 Parameter CR for customer
programmable curve for step 2
HarmBlock2 Off
On
- - Off Enable block of step 2 from harmonic
restrain
ResetTypeCrv3 Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Selection of reset curve type for step 3
tReset3 0.000 - 60.000 s 0.001 0.020 Constant reset time for step 3
tPCrv3 0.005 - 3.000 - 0.001 1.000 Parameter P for customer programmable
curve for step 3
tACrv3 0.005 - 200.000 - 0.001 13.500 Parameter A for customer programmable
curve for step 3
tBCrv3 0.00 - 20.00 - 0.01 0.00 Parameter B for customer programmable
curve for step 3
tCCrv3 0.1 - 10.0 - 0.1 1.0 Parameter C for customer programmable
curve for step 3
tPRCrv3 0.005 - 3.000 - 0.001 0.500 Parameter PR for customer
programmable curve for step 3
tTRCrv3 0.005 - 100.000 - 0.001 13.500 Parameter TR for customer
programmable curve for step 3
tCRCrv3 0.1 - 10.0 - 0.1 1.0 Parameter CR for customer
programmable curve for step 3
HarmBlock3 Off
On
- - Off Enable block of step 3 from harmonic
restrain
ResetTypeCrv4 Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Selection of reset curve type for step 4
Table continues on next page
1MRK502052-UEN B Section 8
Current protection
343
Technical manual