Deif Multi-line 2 General Guidelines For Commissioning

Multi-line 2 General Guidelines for Commissioning
DEIF A/S Page 15 of 19
7. Protections check
As a part of the commissioning, the protections should be checked.
The following points must be considered for each alarm:
• Alarm set point.
• Alarm delay.
• Relay output.
• Activation.
• Fail class.
Considerations
Several issues must be taken into consideration when configuring the alarms. These are e.g.
national rules and requirements, additionally installed protection equipment, required use of the
protections (trip of non-essential load, breaker tripping and engine stopping). The switchboard
manufacturer and the end customer must take these considerations.
Configuration of the protections
The dialogue box shows a typical alarm.
For further information about the above-mentioned, see the Designer’s
Reference Handbook.
In the ‘commissioning’ field above, the horizontal line indicates the elapsed time
since the alarm set point was exceeded. In this example, the generator low
voltage set point is 95%. If the commissioning is done without the PC utility
software, then the timers can be seen in the service menu 4980/9120.

Deif Multi-line 2 Specifications

General

Brand	Deif
Model	Multi-line 2
Category	Controller
Language	English