nonvolatile memory. The value range for the recorded load quantities is about eight
times the nominal value, and values larger than that saturate. The recording time
depends on a settable demand interval parameter and the amount of quantities
selected. The record output is in the COMTRADE format.
3.19.2.1 Quantities
Selectable quantities are product-dependent.
Table 206: Quantity Description
Quantity Sel x Description
Disabled Quantity not selected
IL1 Phase 1 current
IL2 Phase 2 current
IL3 Phase 3 current
Io Neutral/earth/residual current
IL1B Phase 1 current, B side
IL2B Phase 2 current, B side
IL3B Phase 3 current, B side
IoB Neutral/earth/residual current, B side
U12 Phase-to-phase 12 voltage
U23 Phase-to-phase 23 voltage
U31 Phase-to-phase 31 voltage
UL1 Phase-to-earth 1 voltage
UL2 Phase-to-earth 2 voltage
UL3 Phase-to-earth 3 voltage
UL1B Phase-to-earth 1 voltage, B side
UL2B Phase-to-earth 2 voltage, B side
UL3B Phase-to-earth 3 voltage, B side
S Apparent power
P Real power
Q Reactive power
PF Power factor
If the data source for the selected quantity is removed, for example, with
Application Configuration in PCM600, the load profile recorder stops
recording it and the previously collected data are cleared.
3.19.2.2 Length of record
The recording capability is about 7.4 years when one quantity is recorded and
the demand interval is set to 180 minutes. The recording time scales down
proportionally when a shorter demand time is selected or more quantities are
recorded. The recording lengths in days with different settings used are presented
Basic functions
1MRS757644 H
208 620 series
Technical Manual