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CFW501 | 25
HMI (Keypad) and Basic Programming
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4.3 OPERATING MODES OF THE HMI
The monitoring mode allows the user to view up to two variables on the main display
and secondary display. Such fields of the display are defined in
figure 4.2 .
The setting mode is composed of three levels: Level 1 allows the user to select the Menu
items to direct the browsing of the parameters. Level 2 allows browsing the parameters
of the group selected by level 1. Level 3, in turn, allows the modification of the parameter
selected in Level 2. At the end of this level, the modified value is saved or not if the key
ENTER or ESC is pressed, respectively.
Figure 4.3 illustrates the basic browsing of the operating modes of the HMI.
Monitoring Mode
„
It is the initial status of the HMI after the powering
up and of the initialization screen, with default
values.
„
The field Menu is not active in this mode.
„
The main display and secondary display indicate
the values of two parameters predefined by
P0205 and P0206.
„
From the monitoring mode, when you press
the key
ENTER/MENU
, you commute to the
setting mode.
Monitoring
Setting
Level 1
Setting
Level 2
Setting
Level 3
BACK
ESC
BACK
ESC
BACK
ESC
ENTER
MENU
ENTER
MENU
ENTER
MENU
Setting Mode
Level 1:
„
This is the first level of the setting mode. It is
possible to choose the parameter group using
the keys
 and  .
„
The main display, secondary display and
measurement units are not shown in this level.
„
Press the key ENTER/MENU to go to level 2 of
the setting mode – parameter selection.
„
Press the key BACK/ESC to return to the
monitoring mode.
Level 2:
„
The number of the parameter is shown on the
main display and its content on the secondary
display.
„
Use the keys  and  to find the desired
parameter.
„
Press the key
ENTER/MENU
to go to level
3 of the setting mode – modification of the
parameter content.
„
Press the key
BACK/ESC
to return to level 1
of the setting mode.
Level 3:
„
The content of the parameter is shown on the
main display and the number of the parameter
is shown on the secondary display.
„
Use the keys  and  to configure the new
value for the selected parameter.
„
Press the key ENTER/MENU to confirm the
modification (save the new value) or BACK/ESC
to cancel the modification (not save the new
value). In both cases, the HMI returns to level 2 of
the setting mode.
Figure 4.3: Operating modes of the HMI