ProFire PF2200-SB Installation Manual page 23

The PF2200 Single Burner BMS is designed to be configured from the user interface through a password
protection mechanism. End users are not given the ability to program any of the safety-related system
settings without the appropriate password.
PASSWORDS
Every setting in the PF2200 Single Burner BMS has a settings-level which is pre-programmed at the factory.
The setting's level can be one of three levels:
Level 0 (no level): settings that DO NOT impact the safety-integrity of the system AND DO NOT
•
impact the process operation
Level 1: settings that DO NOT impact the safety-integrity of the system BUT can impact the process
•
operation
Level 2: settings that DO impact the safety-integrity of the system
•
In order to modify a setting that has Level 1 or Level 2 access, the user is required to enter the appropriate
password via a prompt. Furthermore, modification of any safety-critical settings must be validated prior to
starting the appliance.
Password protection and authentication of safety critical settings are done locally on the PF2200-SB BMS
card, making it more resilient to unauthorized modification.
For Level 1 and Level 2 passwords, please contact Profire Energy. Passwords shall only be distributed to
individuals that are capable of assessing the safety impact of the changes they intend to make.
DOC-001041 / v1.0
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