An alarm may be active because it is latched, or because the alarm condition is still present. If the alarm action is manually
overridden, a latched alarm does
not do its alarm action again. In this situation, the latched alarm does not provide protection.
Latched Over-current alarm example
The controller trips a breaker because of over-current. The operator then manually (that is, not using the controller)
closes the breaker while the Over-current alarm is still latched.
If another over-current situation arises, the controller does not trip the breaker again. The controller regards the
original Over-current latched alarm as still active, and does not provide protection.
1.3 Legal information
1.3.1 Third party equipment
DEIF takes no responsibility for the installation or operation of any third party equipment, including the genset. Contact the
genset company if you have any doubt about how to install or operate the genset.
1.3.2 Warranty
CAUTION
The rack may only be opened to remove, replace, and/or add a hardware module. The procedure in the Installation
instructions must be followed. If the rack is opened for any other reason, and/or the procedure is not followed, then
the warranty is void.
CAUTION
If the display unit is opened, then the warranty is void.
1.3.3
Open source software
This product contains open source software licensed under, for example, the GNU General Public License (GNU GPL) and
GNU Lesser Public License (GNU LGPL). The source code for this software can be obtained by contacting DEIF at
support@deif.com. DEIF reserves the right to charge for the cost of the service.
1.3.4 Trademarks
DEIF, power in control and the DEIF logo are trademarks of DEIF A/S.
Modbus is a registered trademark of Schneider Automation Inc.
Windows is a registered trademark of Microsoft Corporation in the United States and other countries.
All trademarks are the properties of their respective owners.
1.3.5
Copyright
© Copyright DEIF A/S 2017. All rights reserved.
PPU 300 Commissioning guidelines 4189341106 UK
To Next Page
Loading...
