Crompton Controls DCM - Manual (Page 20)

Emotron AB 01-2120-01r2 Installation 19
5.2 The operator’s panel
The operator’s panel comprises an LCD display and a set of six keys on the front
panel of the Emotron DCM. The display provides five digits and eight symbols,
see Fig. 9. The symbols are explained in Table 3, page 20.
The two smaller digits on the left of the display show the window number. Each
window (e.g. 00, 01, 02) contains a parameter (e.g. 125, 0.99, on, OFF) whose
value is shown by the three larger digits or characters to the right. When the
value is greater than 999 all five digits are used to display the parameter value,
alternating with the window number. For example, the window number 21 is
displayed for 2 seconds and then the value 12345 is displayed for 2 seconds.
Fig. 9 The display
• When the Emotron DCM is turned on, a self test is performed for 3 seconds
and all characters and symbols on the display are shown.
• During an alarm the entire display flashes.
• If “oor” (out of range) is shown on the display, this means that the value is
too high to be shown on the display.