Figure 19 Input - Supervised For Short; Figure 20 Input - Supervised For Open And Short - Mircom TX3 Series Installation And Operation Manual

3.4.6.3 Supervised for short
When configured as supervised for short, the active state is open. A single 47K
ohm resistor is required for short supervision.
Figure 19. Input - Supervised for Short
Note:
3.4.6.4 Supervise for open and short
When configured as supervise for both 'open' and 'short', the active state cannot
be open, therefore the active state is closed.
Two 22K ohm resistors are required for supervision.
Figure 20. Input - Supervised for Open and Short
Note:
3.4.7 Alarm Delay
Alarm delay is a Configurator defined parameter that specifies the amount of
time before an input raises an alarm condition. For more information see section
2 on page 13.
TX3-CX Card Access System Installation and Operation Manual
Version 5.2
LT-980 Copyright 2019
Installation and Setup of the Card Access Controller
Active when open
The active state cannot be a short state.
Active when short
22 K ohms
22 K ohms
The active state cannot be an open state.
41