FiscalNet
FiscalNET Knowledge Base

Error tremol 40 fpexception Wrong password or command not allowed

Tremol 40, Wrong password or command not allowed: check the REG OPER authentication and the configured password.

Check the model and configuration of the device

The steps and passwords below are those from the documented configuration. Menus and passwords may differ depending on the model, firmware, and settings configured by the distributor. Do not apply the sequence if it does not match your device.

This error occurs if you are not logged in to sales (REG OPER) with the predefined password.

The default password in FiscalNet is 0 (zero)

Error resolution

The simplest option is to log in to vanzare using the default password, 0 (zero).

REG OPER -> 0 -> TOTAL

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