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Pump display terminal menus and display formats
A533-23-880 Issue C
OK indicates that the status is acceptable.
CHECK or LOW indicates that the reading from the sensor is low.
NP (not present) indicates that the sensor is not fitted.
NR (not reading) indicates that the sensor is disconnected, faulty or not switched on.
<serial no./Tag>
This specifies a serial number or the user tag. The user tag is a number which you can use to identify the iF system
in the installation.
<parameter>
This is a previously selected parameter or menu option.
<message>
This specifies a warning, alarm or advisory message.
<e.no>
This specifies an error number: refer to Section 6.
<units>
This specifies setpoint units, for example kW or slm.
<config>
This specifies the gas system configuration and can be any of the following: "low", "medium", "med+exh", or "high".
4.5
Wrap-around
When you use the up and down buttons to change a digit or character on the display, the digit or character will 'wrap-
around' between its minimum and maximum values. For example, when you enter a password digit, if the digit is '0'
and you press the down button, the digit will change to '9'; if the digit is '9' and you press the up button, the digit will
change to '0'.
4.6
Timeout
As supplied, after you have entered a menu (other than the Normal menu), if you do not press a button for five
minutes, the Pump Display Terminal will automatically exit the current menu and enter the Normal menu. This
facility (known as timeout) is available so that if the setup or service menu is entered and then the iF system is
accidentally left unattended for a specified time, the menu is exited to prevent unauthorised use of the menu
options.
4.7
Menu structure
The menu structure is shown in Table 19. Note that if a particular system component or accessory is not fitted, the
corresponding menu option or parameter is not shown or is shown as 'NP' (not present). For example, in the Status
menu (Figures 25 and 26), if a component is not fitted, 'NP' (not present) is shown in the corresponding display line;
an oil monitor is not fitted to the HMB pump, so where Figures 26 and 26 shows the 'MB OIL' status display, the actual
display line will be 'MB OIL NP'.
4.8
Example
Here is an example of how to interpret the menu diagrams. The following procedure describes how to change the
units displayed for pressures (you can select kPa or psi).
