ABB REB500 - Section 6 BP-Additions to Base Documentation; Technical Data

Section 6 1MRK 505 353-UEN
BP-Additions to base documentation
38 Application Manual
Bay protection functions REB500
Section 6 BP-Additions to base documentation
6.1 Technical Data
The following information about bay protection functionality applies in addition to
the Product Guide of REB500.
Table 44 Logic
Function/ Parameter Range/ Value Accuracy
· Logic for 4 binary inputs with the following 3 configurations:
1. OR gate
2. AND gate
3. Bistable flip-flop with 2 set and 2 reset inputs (both OR
gates), resetting takes priority
· 4 independent parameter sets
-
-
All configurations have an additional blocking input. Provision for inverting all inputs.
Table 45 Delay/ integrator
Function/ Parameter Range/ Value Accuracy
•
Pick-up or reset time 0 to 300 s in steps of 0.01 s
-
• Integration yes/no
-
· For delaying pick-up or reset or for integrating 1 binary signal
· Provision for inverting the input
· 4 independent parameter sets