Version: UPS 03.8
File Name: SRTL1226-UPS-03-8.enc
SHA256 Hash: 5A7BB353D80CFDDAF808D4E60266BAA4715F981DB23180B3881C0AB7B8DE89F7
Applicable Models:
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ID 1226
SRTL5KRM2UI, SRTL5KRM2UJ, SRTL5KRM2UT, SRTL5KRM2UI-HW, SRTL5KRM2UJ-HW, SRTL5KRM2UT-HW

Compatibility:
==============	
NMC SUCAN v2-5-4-4 and above required to upgrade the UPS:
	Web Link for instructions to upgrade the UPS Firmware using NMC - https://www.apc.com/us/en/faqs/FA170679/
	NMC SUCAN v2-5-4-4 will support firmware upgrade with output OFF.
	Note: if NMC SUCAN Version is below v2-5-4-4 version, Below Web link helps in upgrading the APC NMC Card with latest NMC SUCAN version. 
	      https://www.apc.com/us/en/faqs/FA156047/


Release Notes (UPS 03.8):
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SRTL5KRM2UI, SRTL5KRM2UJ, SRTL5KRM2UT, SRTL5KRM2UI-HW, SRTL5KRM2UJ-HW, SRTL5KRM2UT-HW

1. Resolved the system output failure (fault code 33C1) issue.
2. Enhanced reliability of battery module by modifying the firmware.
3. Improved the display firmware upgrade process.
4. Implemented short-term mitigation by modifying the battery and XRCC firmware upgrade functions to enhance firmware upgrade reliability.


Release Notes (UPS 03.5):
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SRTL5KRM2UI, SRTL5KRM2UT, SRTL5KRM2UJ,SRTL5KRM2UI-HW, SRTL5KRM2UT-HW, SRTL5KRM2UJ-HW

1. Improved algorithm to mitigate nuisance alarm related to IM LPS fault during battery module swaps.
2. Battery firmware version updated to v0.8.49 mitigate the battery module deep discharge 


Release Notes (UPS 03.3):
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SRTL5KRM2UI, SRTL5KRM2UT, SRTL5KRM2UJ

1. Improved algorithm to detect Line-Batt and Mains Soft-Satrt Relay weld event.
2. Added Temperature sensor and Battery fuse open detection logic.
3. Improved firmware upgrade functionality for XBP(External Battery Pack). 
4. Battery firmware version updated to v0.8.47.


Release Notes (UPS 03.2):
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SRTL5KRM2UI, SRTL5KRM2UT, SRTL5KRM2UJ

1. Fixed IP address manual configuration in display.
2. False events related to the battery module disconnect have been resolved.
3. Enhanced the unit performance for half-wave rectifier load.
4. Improved recovery mechanism for output voltage transient.
5. Fixed battery replacement date and replacement warning.
6. Resolved the battery module End Of Life warning (SOH- 80% -> 70%).


Release Notes (UPS 03.0):
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SRTL5KRM2UI, SRTL5KRM2UT, SRTL5KRM2UJ

1. Addressed the incorrect messages appearing in the NMC when the UPS battery is disconnected.
2. Resolved the charger voltage being set at 140V repeatedly.
3. Fixed the false triggering of "Unknown self test command received [00000000]" when self test is performed from WebUi.
4. For SRTL5KRM2UXLT, the transfer time from battery standby to brains dead condition is corrected. 
5. Fixed NMC showing wrong status after performing firmware upgrade. 
6. Improved detection of "Inverter Selftest did not Pass" event.
7. Enhanced the charger performance during the recharge cycle for the 208V output voltage setting.
8. Fixed the inaccurate "Battery Discharged" log that appeared in the NMC web-UI when there is no battery connected to the UPS.
9. UPS SKU number is added in UPS LCD - About >> UPS.


Release Notes (UPS 02.7):
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SRTL5KRM2UI, SRTL5KRM2UT, SRTL5KRM2UJ

1. XRCC module Firmware upgrade functionality implemented.
2. Battery module f/w normalization and auto upgrade feature is corrected for XBP beyond 6.
3. Improved capability to detect external battery pack presence.

