Technical and instalation
manual FLOW 38 Batch Page 28 (of 49) COMAC CAL
s.r.o.
NOMINAL DIAMETER (DN)
FLOW DIRECTION*
FLOW UNITS DISPLAYED [Q]
VOLUME UNITS DISPLAYED [V]*
PASSWORD CHANGE
DEFAULT SETTINGS (ORIGINAL FACTORY SETTINGS)
* If the meter is delivered for billing purposes, then these parameters marked with an asterisk
cannot be changed (in case of restoration of factory settings, the volumetric counter is not reset).
For editing items in PARAMETERS menu, the central E button is used, once it is pressed down, the
operator is asked for authorization of access by password (by default, it is 0000). Consequently, it is
possible to use the and buttons to change the value upwards or downwards and confirm the
modification by the central E button. In case that the parameter to be changed is not a numerical one,
the entire parameter is changed by means of a "scroll bar". The password is required only at the first
entry and it will become invalid after returning to basic display or within two and a half minutes of
inactivity when the meter returns again to its basic display automatically
Examples of representation in normal status according to user settings:
Note: The order of representation of menu items can be modified by user according to the customer´s needs.
Flow meter settings
The meter can be reconfigured in Settings menu. In the case of first requirement for reconfiguration (E-
button is pressed), the user is asked for password insertion. If the password is valid, it is possible to
reconfigure individual items until the user exits Settings menu. The default value for user password is 0000.
All modifications need to be confirmed prior to new saving.
*Note: Some modifications may not be valid right after saving but these will become valid after
reinitialization of the meter - refer to special button functions – REBOOT
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