3. ▷
Fig. 217:
LogicsManager function "LD start stop"
Configure the LogicsManager 86.86 function »12930 LD start stop« as shown in (
“6.2 Multiple Genset Applications”
) to enable LDSS if a start request in automatic
operating mode or emergency mode are enabled.
LDSS parameters for mains parallel operation
Additional assumptions are valid for mains parallel operation (MOP):
• The first generator is only started if it is able to operate at a minimum load of 40 kW.
•
• A hysteresis of 20 kW is required to avoid frequent starts and stops.
•
• A reserve power of 10 kW on the busbar shall be maintained, i.e. at least 10 kW of
•
generator capacity are available for short load peaks.
Higher load peaks are supported by the mains.
• The delay for adding another generator shall be 30 seconds.
•
• The delay for adding another generator shall be reduced to 10 seconds if a
•
generator at the busbar is operating above its rated load (accelerated start of the
next generator).
• The delay for removing a generator from the busbar shall be 60 seconds.
•
⚙
1. ▷
Either on the front panel or using ToolKit navigate to menu [Load dependent start/stop /
Mains parallel operation].
2. ▷
Configure the parameters listed below.
ID
Parameter
Value
Comment
5767
MOP
Minimum
load
40 kW
The minimum load in mains parallel operation is 40 kW
5769
MOP
Hysteresis
20 kW
The reserve power hysteresis in mains parallel operation is
20 kW
5768
MOP
Reserve
power
10 kW
The reserve power in mains parallel operation is 10 kW
5772
MOP Add
on delay
30 s
The add on delay in mains parallel operation is 20 seconds
5773
MOP Add
on delay at
rated load
10 s
The add on delay at rated load in mains parallel operation
is 10 seconds
691
easYgen-3000XT Series
B37574
6 Application Field
6.2.1.1 Configuring Load-Dependent Start/Stop
Released