ABB M4M 30 User Manual page 39

M4M 30 NETWORK ANALYZER USER MANUAL
Load profile menu
Load profile functionality allows to calculate the demand value of main real time measured quantities like
voltage, current, power and THD, calculated over a specific time interval. These demand values are then
visualized in a load profile curve in order to check the trend of the real time quantities.
At the end of each time interval, the average value of defined quantities is stored into the memory with
timestamp. Up to 25 parameters, thus up to 25 channels of flash memory can be configured.
For the visualization of load profiles as configured in this section, please refer to "9.1.Load profile".
→ →
Historicals
Menu Description
Time interval used for calculation of demand values that will be stored
Time interval
into the memory with timestamp.
Available channels in load profile. Each channel can be configured to a
Channels
defined parameter.
Please note that M4M allows to store 1 year of load profiles with time interval of 30 min. for 25 parameters (25
channels of memory).
• Time interval
The time interval is in common for all the load profile channels. For this reason, this configuration has to
be done only once.
The demand calculation will take place over the time interval defined. The interval will start in the moment
of selection and the following one will start after the time interval is over.
Select the time interval among one of the following options: 1, 2, 5, 10, 15 (default value), 30, 60 minutes.
→ → Historicals → Load profile → Time interval
→
Load profile
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