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Hauser
HART Loop Converter HMX50
Calling up Parameterization Mode
Press the OK and ESC buttons simultaneously for approx. 1 second.
The device changes from display mode to parameterization mode.
Exiting Parameterization Mode
1. Press the ESC once or multiple times. The number of times depends on which menu
level you are in.
The device changes from parameterization mode to display mode.
2. If you have not pressed a button for 10 minutes in parameterization mode, the device
switches back automatically to display mode.
3.4.2 Password Protection
You can activate password protection to protect parameterization from unauthorized
changes. If password protection is enabled, you can view the parameter settings but not
change them. Password protection is deactivated during delivery. The password is preset
and cannot be changed by the operator. The password is
1234
. Information about enabling
password protection see chapter 3.4.9.
Entering the Password
1. As soon as you try to change the parameterization, the device switches automatically
to the input window for password access.
The first digit of the password flashes.
2. Set the first digit of the password using the
▴
and
▾
buttons.
3. Confirm your entry with OK.
The next digit flashes.
4. Repeat steps 2 and 3, until all digits have been entered.
5. Confirm your entry with OK.
If the password was correct, the device changes to parameterization mode. The device
can now be parameterized.
If the password was not correct, cancel password access and begin password entry
again using step 1.
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