Disturbance Recorder - ABB REB500 Operation Manual

1MRK 500 124-UEN
3.6.7
3.6.7.1
3.6.7.2
Operation Manual
Distributed busbar protection REB500

Disturbance recorder

Analog inputs
Bay Units
The currents measured by the four analog inputs are always recorded. The five
voltage inputs may only be recorded providing they have been licensed and
engineered (optional).
The recording time is doubled if the voltage channels are not activated.
Central Unit
The differential and restraint currents for each buszone are always recorded.
The dialog has three tabs:
Overview
The overview shows all devices and their basic disturbance recorder
configurations. A device is selected by clicking on it with the mouse.
The column "ABB ref." indicates an internal designation for the devices. The
reference "=ABB00" is always assigned to the central unit. The references
"=ABB01-xx" are assigned to the bay units.
License status
This dialog lists all the licensed devices and the duration of recording (see
Figure 49).
Configuration
The configuration dialog shows a device together with its recording mode and
signals.
Recording
Bay Units
The following disturbance recorder settings can be made (see Figure 45).
Sampling frequency (50 Hz/60 Hz): 1000/1200 Hz, 2000/2400 Hz or
4000/4800 Hz. The maximum recording time is automatically adjusted to suit.
Section 3
HMI500
57