Prevac MG14 Operating Manual page 26

MG14 operating manual Rev 1.4
4.2.1.1 Trigger's Menu
This parameter group allows you to configure the switching of relays functions. The MG14 is
equipped with four relays which switch in dependence of the measured pressure. These relays will
be referred to as «relay 1» and «relay 2».
Fig.4-3 shows the triggers behaviors:
Attention: relays status is present for trigger logic with 'below' option ( ref. to 4.2.1.4 )
Refer to chapter 3.3.6. to configure connections. During the normal operation press MENU/ENTER
button than press again to get into the triggers menu.
The following switching function parameters are available:
- Triggers Sets,
- Triggers Logic,
- Triggers Hysteresis
4.2.1.2 Trigger's Menu – Triggers Sets
In this menu you can define each setpoint as also define it's relation to the chosen channel.
Press MENU/ENTER button when 'Triggers Sets' display is active.
The following screen will appear:
Fig.4-3 Triggers behaviors
Relays descriptions:
COM – common contact
NO – Normal Open contact
NC – Normal Close contact
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