Filter
Top Products
Chapter 2 Installation 25
ACTURA Flex 48330 Power System User Manual
2.3.8 Connection With Dry Contacts
The M500D monitoring module provides 8 sets of alarm dry contacts through the
J3-J6 sockets on the connector board S6415X2. Each set has a normally open
contact and a normally closed contact. Once the corresponding alarm event occurs,
the dry contact will act to report alarms under the control of M500D monitoring
module. Through the dry contact networking, the system can realize the level
isolation transmission of fault signals.
When delivery, each set of dry contacts is corresponding to one default alarm type,
and users can reset it as other alarm types.
Connecting method
After peeling the signal cable terminal, insert it into the dry contact terminal, then
tighten the hold-down bolt to compress the signal cable.
2.4 Battery Installation And Cabling
2.4.1 Battery Installation
The DC Power System with standard configuration has 4 battery strings. The DC
Power System with non-standard configuration can connect to up to 5 battery
strings. In the system cabinet, there are 5 levels and each battery string is installed
in one level. One battery string has four +12V battery blocks.
Procedures to install battery:
1. Install the batteries in the cabinet from low level to high level;
2. Place the battery on the level and push it inward until the battery is blocked;
3. Connect the positive and negative battery cable to the battery string.
The cabinet with four battery strings installed is shown in Figure 2-15: