MINAC Systems
Revision A
USER MANUAL
31 January 2005
63860.doc
© For reproduction rights, see cover page.
Page 12
•
Extended Operating Range Activated
The Extended operating range function has been activated, enabling the unit
to operate outside the normal ratings for cooling water flow and temperature.
This message flashes, alternating with the rest of the ‘Messages during
normal operation’.
•
Water tank level low warning
A connected sensor in an optional cooling water tank has detected low level.
Please refill water tank, and check for leaks in water cooling system. This
message flashes, alternating with the rest of the ‘Messages during normal
operation’.
5.2
Menus
The Main Menu consists of the following sub-menus:
F0
Activate menu
{ menu 2 }
F1
Setpoint menu
{ menu 3 }
F2
Timer menu
{ menu 7 }
F3
Sequence/ Energy menu
{ menu 4 }
F4
Display Values
{ menu 24 }
F5
Display Timer/Sequence
{ menu 23 }
F6
Display Twin Values
{ menu 36 } (visible only in Twin units)
F7
Status info
{ menu 29 }
When the frequency converter is turned on, the system automatically enters menu
24, "Display Values". If the Timer or Sequence functions are enabled, menu 23,
“Display Timer/Sequence” is entered instead. In Twin units, menu 36, “Display Twin
Values” can be selected to view information of both outputs. One of these menus is
selected as the opening menu to facilitate operation once all settings have been
entered. The operator does not need to use the keyboard to obtain information on
the operational values during the heating process. Pressing F9 shows the Main
Menu.
5.2.1
Activate Menu (menu 2)
This menu enables the operator to choose control functions. To make a choice, the
operator presses the keys in front of the given options. "Sequence" and "Timer" are
mutually exclusive functions. Pressing F4 calls up the PIN Code Menu. Press F5 to
shift the menu through the possible languages until the desired language is present.
F0
Sequence
<ACTIVE/OFF>