TPMGAPC Functionality - Arc protection - Back-up protection - Feeder protection - Motor protection - Technical Manual - REX610 Protection and control - Relion Protection and Control - 1.2 - ANSI - IEC - 19.04.2024

REX610 Technical Manual

The minimum pulse timer minutes resolution, two channels, function TPMGAPC contains two independent timers. The function has a settable pulse length (in minutes). The timers are used for setting the minimum pulse length for example, the signal outputs. Once the input is activated, the output is set for a specific duration using the Pulse time setting. Both timers use the same setting parameter.

Figure 1. A = Trip pulse is shorter than Pulse time setting, B = Trip pulse is longer than Pulse time setting