Manual/Auto Reset Configuration - ABB Arc Guard System TVOC-2 Installation And Maintenance Manual

Installation
Manual/Auto reset
configuration
42
The signal relays K2 and K3 can be configurated to react as trip contacts
(auto reset) or to be de-energized by manual reset on the HMI.
Configuration Auto reset, set DIP switch 6 to position ON.
O
1 2 3 4 5 6
N
Configuration Manual reset, set DIP switch 6 to position 0.
O
1 2 3 4 5
N
Detector
7 8
K
4-6
K
2-3
Detector
K
4-6
7 8
6
K
2-3
Manual reset
250 ms
250 ms