IM-P402-93 AB Issue 7
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7. Menu familiarisation
This Section explains how the controller functions are organised and enables the first time user
to understand the purpose of the controller modes and settings. These are:-
7.1 Run mode
This is the mode used for normal daily operation, and has two settings:-
AUTO:
This is the normal setting used once the controller has been commissioned.
DISPLAY: Used to view the controller settings without making any changes, and best
for familiarisation.
7.2 Set-up mode
This mode is used for commissioning, and consists of:
Manual
Allows the user to take manual control of the valve, and is normally only used during
commissioning.
Change
Used to commission the controller. It allows the controller to be configured to suit the type of input,
the type of control, as well as the type of control device (pump or valve) that will be used in
the system. Be careful not to inadvertently make any changes until you understand the
system layout.
7.3 Using the buttons to select options
The display shows the name of the menu on the top line and the available options on the lower
line. A flashing item on the display means that the user has a choice, and may change the menu
item or the setting by pressing one of the buttons. An arrow on the display shows the user which
button to press to make a particular change. The status of the unit is shown on the lower line of
the display at all times - A = Automatic control, M = Manual control.
Note:- Some of the diagrams show 'X' instead. This is because either 'A' or 'M' may be displayed
on the screen depending on options previously selected.
7.4 Entering the INPUT CODE
When the controller is switched on for the first time the two digit INPUT CODE (security code) '00'
must be entered. This code must be entered each time the controller is used, apart from when
entering display mode. Use the buttons as shown to enter the code.
Note: The display will show the software issue, e.g. '*E' when this menu is entered.
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