Change smoke detector sensitivity on Simplex 4100ES (Without PC)

Fire Alarm Help
1

We are working in a building, modifying the sensitivity of about 100 smoke detectors from the panel (the detector’s datasheet says we can do it this way). However, when we configure the first one, we get the following error: “TRUEALARM SENSITIVITY MODIFIED - TROUBLE POINT - ABNORMAL”.

We don’t know how to save the changes. We tried a warm reset, but the configuration are lost.

Any solution? Thanks in advance.

2

Even if you could change it without causing a trouble, it won’t survive a warm/cold start. Needs to be from computer programmer to be permanent.