Page 30 - Arc Guard System - TVOC-2

30 ABB ARC GUARD SYSTEM™ – TVOC-2 INSTALLATION AND MAINTENANCE GUIDE

DIP switch 3 to position ON and DIP switch 4 to
position 0. 43 44 53 54 63 64

Set DIP switch 3 to position ON and DIP switch 4 to O 1 2 34 56 7 8 Trip K4 K5 Trip Trip K6
N
position 0.
X3
• Detectors X1: 1-3 operate trip contact K4. X2
X1
• Detectors X1: 4-6 operate trip contact K5. 43 44 53 54 63 64 43 44 53 54 63 64
• Detectors X1: 7-10 and all detectors on X2 and X3, K4 Trip K5 Trip K6 Trip K4 K5 K6
operate trip contact K6. Trip Trip Trip
X3 X3
X2 X2
X1 X1

1SFC170011M0201

Figure 32
DIP switch 3 to position ON, DIP switch 4 to position 0
Manual/Auto reset configuration
04
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.
Detector
Configuration Auto reset, set DIP switch 6 to position ON. O 1 23 45 6 7 8
N K 4-6 250 ms
Configuration Manual reset, set DIP switch 6 to position 0.
K 2-3

1SFC170011M0201
Figure 33
Configuration Auto reset

Detector

O 1 23 45 6 7 8 K 4-6 250 ms
N
K 2-3

Manual reset

1SFC170011M0201

Figure 34
Configuration Manual reset
Current Sensing Unit (option)
DIP switch (A) 1 and 2 configure the CSU-2 input (B) 21, 22
to the Arc Monitor.

A

B
1SFC170011M0201
Figure 35
Current sensing unit (option)