ABB REG670 - Settings

Table 152: PHPIOC Output signals
Name Type Description
TRIP BOOLEAN Trip signal from any phase
TRL1 BOOLEAN Trip signal from phase L1
TRL2 BOOLEAN Trip signal from phase L2
TRL3 BOOLEAN Trip signal from phase L3
8.1.5 Settings
Table 153: PHPIOC Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
OpMode 2 out of 3
1 out of 3
- - 1 out of 3 Select operation mode 2-out of 3 / 1-out of
3
IP>> 5 - 2500 %IB 1 200 Operate phase current level in % of IBase
Table 154: PHPIOC Group settings (advanced)
Name
Values (Range) Unit Step Default Description
StValMult 0.5 - 5.0 - 0.1 1.0 Multiplier for operate current level
Table 155: PHPIOC Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 12 - 1 1 Selection of one of the Global Base Value
groups
8.1.6 Monitored data
Table 156: PHPIOC Monitored data
Name
Type Values (Range) Unit Description
IL1 REAL - A Current in phase L1
IL2 REAL - A Current in phase L2
IL3 REAL - A Current in phase L3
8.1.7 Operation principle
The sampled analogue phase currents are pre-processed in a discrete Fourier filter
(DFT) block. The RMS value of each phase current is derived from the fundamental
frequency components, as well as sampled values of each phase current. These phase
current values are fed to the instantaneous phase overcurrent protection 3-phase
Section 8 1MRK502052-UEN B
Current protection
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Technical manual