Programming Enable; Altering The Operating Programming Enable - Hydac HDA 5500-2-1-AC-000 Notice D'utilisation

HDA 5500
mode
Press mode key
Note:
•
Hold down or
•
If when pressing
is disabled. To enable programming, see chapter 12 Programming enable.

12 Programming enable

The unit has two types of programming enable, the operating programming enable and the
main programming enable. Both types must be enabled to change the settings.
The operating programming enable provides protection from unintentional changes to the
settings during normal operation. The operating programming enable can be altered during
operation.
The main programming enable provides general protection from changes to the settings.
The main programming enable can only be altered when the HDA 5500 is switched on.

12.1 Altering the operating programming enable

Procedure:
•
During normal operation, press the
least 3 s.
• OPrG (Operating Programming) is displayed.
•
After approximately 2 s the display changes and the actual setting is displayed:
Free (programming enabled) or Loc (programming disabled).
•
Within approx. 3 s the setting can be changed to Loc or Free by pressing
•
If or is not pressed for approximately 3 s or longer, then the displayed setting is
accepted. If a setting has been altered, then ProG (programming) is displayed for ap-
proximately 2 s. This means the changed setting is stored in the HDA 5500. Afterwards
the display returns to normal operation.
3 s
mode
Press both arrow
keys simultaneously
and hold down for 3 s
Release mode key
to scroll quickly through the values in the display.
or then Loc appears in the display this shows that programming
and
2 s
Display
(release
arrow keys)
Use
mode
Use the
to change the setting
keys simultaneously and hold down for at
mode
to change setting
or
= programming enabled
FrEE
Loc
= programming disabled
User Manual
or
or .
Displays
measured value
3 s
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