9/23/2018 9:06 PM | |
Joined: 3/28/2010 Last visit: 12/6/2024 Posts: 1095 Rating: (215) |
1. In 99.9% of all cases, the passcode 1954 means that programming is enabled and changes can be made. However, there is a relatively obscure means of changing the passcode using P069 to change the passcode from the default 1954 to some other value. If the passcode has been changed to some other value, then that value has to be entered in P000 to unlock the programming. Here's a link to P069, the parameter for changing the password to something other than the default 1954 https://i.postimg.cc/pTYY9dhQ/P069_Password_other_than_1954.jpg I do not know how to change an unknown passcode. Maybe Siemens Tech Support does. (this is a user forum, not anofficial Siemens Support forum) 2. Are you certain that you are following the pushbutton procedure/syntax needed to save a change. |
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