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Sunny Island
"PARBAT" (3+5)
Name
Description
0: Gel
1: Fleece
2: Lead-Acid
503_Ubat nom
54 ... 60 V:
504_Ubat min
51 ... 84 V:
505_Ubat max
51 ... 84 V:
506_acid density
1.1 ... 1.35 kg/l:
507_SOC ini
0 ... 100 %:
If set to "0" the Sunny Island estimates the battery state of charge based on the
battery voltage.
508_Tbat Sense
0: Not Installed
1: Installed
Automatically set to 1 in case of single-phase systems or masters in three-
phase systems. In all other cases set to 0.
Can be set to 1 for slaves with additional temperature sensors installed.
509_Tbat max
30 ... 55 °C:
511_Bat Fan
Battery room fan installed:
0: Not Installed
1: Installed
512_Acid Pump
Only for lead-acid battery with liquid electrolyte:
0: Not Installed:
1: Installed:
By selecting "Installed" the electrolyte circulation pump is switched on depend-
ing on the settings of parameters 513 to 516. Irrespective of the battery values,
however, there is at least one and maximum 9 circulations a day.
513_Circ time
1 ... 3600 s:
516_Circ Qd
0.1 ... 50.0 %:
518_tset full
1 ... 180 d:
519_tset equal
7 ... 365 d:
520_U float
2.2 ... 2.4 V:
521_tVR charge
1 ... 600 min:
BWRI33-12:EE
Installation & Operating Instructions
gel
fleece
liquid electrolyte
Nominal battery voltage. Normally set to 60 V. For excep-
tions see chapter 11.3.
Min. permissible battery voltage
Max. permissible battery voltage
Nominal acid density as stated by manufacturer (only taken
into account if inverter is started via "New System" or "New
Battery" (see chapter 6))
Initial battery state of charge (only taken into account if in-
verter is started via "New System" or "New Battery" (see
chapter 6))
Battery temperature sensor is not installed
Battery temperature sensor is installed
Max. battery temperature permissible
Battery room fan not installed
Battery room fan is installed
Electrolyte circulation pump is not installed
Electrolyte circulation pump is installed.
Run time of electrolyte circulation
Electrolyte circulation is triggered as soon as the battery has
been charged with the corresponding ampere hours related
to its capacity (cumulative).
Time period after which full charge is to be made.
Time period after which equalizing charge is to be made.
Float charge voltage per cell
Charging time for normal charge (with gel or fleece batteries,
see "502_Bat Type").
- 82 -
SMA Regelsysteme GmbH
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