2 — USING THE 3401T
pg. 9
Return to TOC Curtis Model 3401T – August 2022
VIEW FAULT NAMES
e Fault Name screen displays the names and fault codes of active faults. In the following example,
faults are active for traction and pump controllers:
FAULT NAME
TRACTION:
1,2 CONTROLLER OVERCURRENT
HYD:
2,5 +5V SUPPLY FAILURE
Take the following steps to access the Fault Name screen:
1. Go to the home screen.
2. Press the button.
3. If there are too many faults to display on one screen, use the and buttons to scroll
through the screens.
To exit the Fault Name screen, press the button.
VIEW AND EDIT PARAMETERS
e 3401T enables you to view and edit its parameters and the parameters of Curtis devices connected
through the CANbus or the serial port. e 3401T parameters are contained by the menus described
in the Programmable Parameters and Monitor Parameters chapters. e parameter menus can be
accessed when the home screen is visible.
Parameters have two access levels: User and OEM. e OEM level provides access to more parameters
than the User level. e following table describes how the 3401T access levels correspond to the
access levels for Curtis programming devices:
Table 2-2 3401T and Curtis Programming Device Access Levels
3401T Curtis Programming Device
User Field Intermediate
OEM OEM Dealer
A password is required to access the 3401T’s parameter menus and the read-write parameter menus
of other Curtis devices. e access levels have dierent passwords. When you enter a password, the
password is not cleared when the device returns to the home screen; this is for convenience when
testing and debugging parameter changes. Aer you have nished working with parameters, cycle
the keyswitch to clear the password.
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