1. SUNNY-ISLAND-5048_4202-4123E.zip Driver
2. SUNNY ISLAND 5048 - 4202 4123 E.txt File Contents

SUNNY ISLAND 5048 - 4202 4123 E.txt Driver File Contents (SUNNY-ISLAND-5048_4202-4123E.zip)

IMPORTANT INFORMATION FOR FIRMWARE-UPDATE FROM VERSION <= v1.020 TO v4.X

TO AVOID PARAMETER LOSSES PLEASE PERFORM AN UPDATE TO FIRMWARE RELEASE v3.015/3.009 FIRST.
SUBSEQUENTLY, PERFORM THE UPDATE FROM v3.015/3.009 to v4.X.

THE PARAMETER WILL BE ADOPTED DURING THE FIRMWARE UPDATE FROM VERSION v.1X TO VERSIONS v3.X or v4.X. 
NEW PARAMETER WILL BE SET WITH THE DEFAULT VALUES. FOR MORE DETAILED INFORMATION, 
SEE THE RESPECTIVE SUPPLEMENTARY DESCRIPTION.



General:
========

	This firmware supports the device SUNNY ISLAND 5048.
	The update is being done by copying the file "UPDATE.BIN" to an
	SD/MMC-Card and inserting this card into the SD/MMC-card slot
	of the SUNNY ISLAND 5048 MASTER UNIT, which is in STAND BY mode.
	Slave devices which are connected to the Master unit via
	communication do not have to be updated explicitly. The Master
	unit is updating the Slave units automatically.
	If a Slave unit has been updated accidentally while the Master
	unit still has the older version of the software, this will be
	detected by the Master unit and the Slave unit will be set to 
	the version of the Master unit automatically.

	CAUTION: This firmware version is for SUNNY ISLAND 5048 only and
	not for other devices of the SUNNY ISLAND family. By updating the 
	firmware, no parameter which has been set in advance will be 
	deleted as long as this is not explicitly explained in this text
	file. 
	For safety reasons the parameter list should be stored on the 
	SD/MMC-Card (please see manual: "Store and load parameters")




Changes to previous versions:
=============================


        Firmware release V1.020/1.008
        =============================
	- The unwanted restart of the device after inserting the SD/MMC-Card
	  several times has been solved
	- The emersion of a watchdog failure after a certain operating time
	  has been solved.


        Firmware release V3.015/3.009
        =============================
	- Optimized menu structure: e.g. Password setting at #260 instead
	  of #280
	- New feature: Grid voltage increase protection
	- New feature: Integrated voltage peak detection
	- New feature: The Sunny Boys' output power can now be controlled via the RS485 
	  interface during main power grid operation
	- Improved Anti-Islanding technique: Bugs from unwanted disconnections
	  have been eliminated
	- Generator management: Improved connection to AC bus (reverse power 
	  protection temporarily suppressed)
	- Changed Settings: Date and time settings are only possible in 
	  "stand by" mode
	- Battery management: If the maximum permission temperature is
	  exceeded, the Sunny Island switches off. This upper limit is now
	  adjustable.
	- MMC/SD-Card: Changed data file structure
        - MMC/SD-Card: Recording time 100 instead of 28 days
	- Enhanced firmware updates
	- Optimized short-circuit characteristics
	- Optimized generator statistics
	- No shut down after cable break of the battery temperature sensor
	  any longer 
	- New default values: - GnErrStpTm   1h (instead of 6h)
			      - Stop time after the generator is manually
	                        started is set to 30 sec

 

Firmware release V4.017/4.007
=============================
	- New feature: Multi-Cluster functionality
	- New feature: Adjustable Anti-Islanding sensitivity for grid and generator operation 
	  (see the update information for release 4)
	- Improved Quick Configuration Guide (see the Multi-Cluster manual)
	- Added failure and event lists (see the update information for release 4 or the next SI 5048 manual)
	- Optimized MMC/SD card features
	- Bugfix: Generator control (settings: GenMan, Manual)
	- Bugfix #222.12 AutoEquChrEna
	- Bugfix: Incorrect grid disconnection during voltage flicker corrected (Warning: W327-330)
 

Firmware release v4.202/4.123
==============================


DURING FIRMWARE UPDATE TO VERSION 4.202 THE BATTERY MANAGEMENT WILL BE RESET AUTOMATICALLY

	- New Feature: Assistance of the SIC-40
	- New Feature: Generator will be stopped after a full charge cycle has been completed, not after the 
	  preadjusted SOC has been reached
	- Optimized Multi-Cluster functionality
	- Adaption: GenSocTm1Stp and GenSocTm2Stp can now be set up to 95% 
	- Optimized BMS: Improved SOH calculation (see the update information for release 4) 
	- Bugfix: Communication to SBC/SBC+ (channel list)
	- Bugfix: Internal communication improved (incorrect disconnection due to F739 fixed)
	- Bugfix: Synchronizing to a generator is now possible even if the battery voltage is low and the AC-voltage is high