Display Text And Variable Text - BOC Edwards iH Series Instruction Manual

Other specific uses of the CANCEL button are as follows:
In the Switch On and Switch Off menus (Figures 4-3 and 4-4), when you press CANCEL, the
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menu is exited and the normal display is shown.
In the Status menu (Figure 4-6), when you press CANCEL the display shows the first two
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status parameters (the defaults are HCDP current consumption and power consumption).
When you change passwords in the Setup and Service menus (Figures 4-8 and 4-13) and before
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you press the ENTER button, if you press CANCEL, the menu moves back to entry of the first
digit of the password or serial number.
4.4

Display text and variable text

In the menu diagrams in Figures 4-2 to 4-19, text shown without chevron brackets in the
two-line display symbol is the actual text that will be shown on the display. In this text, the
'D' symbol is used to show where a digit will be shown; the value of the digit depends on the
sensor data or information you enter into the Pump Display Terminal.
Text enclosed in chevron brackets (for example, <status>) defines variable text; what is shown
on the display depends on the menu or the status of the iH system and data entered by the
user. The following variable text markers are used on the menu diagrams:
<status>
<serial no./tag>
<parameter>
<message>
<e.no>
<units>
<config>
iH Dry Pumping Systems
This specifies the status of a sensor in the iH (a Water Flow-Switch).
<status> can be any of the following:
OK indicates that the status is acceptable.
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CHECK or LOW indicates that the reading from the sensor is low.
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NP (not present) indicates that the sensor is not fitted.
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NR (not reading) indicates that the sensor is disconnected, faulty or not
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switched on.
This specifies a serial number or the user tag. The user tag is a number which
you can use to identify the iH system in the installation.
This is a previously selected parameter or menu option.
This specifies a warning, alarm or advisory message.
This specifies an error number: refer to Section 6.
This specifies setpoint units, for example kW or slm.
This specifies the gas system configuration and can be any of the following:
"low", "medium", "med+exh", or "high".
4-3