FM26001c_e.doc / Nov-11
Page 10 / 27
4. LCD Display and Front Keys
The units provide a back-lit LCD display with 2 lines at 16 characters each, and four keys for setup
and command control.
During the setup procedure the LCD display indicates the menu with all parameter texts and the set
values of the parameters.
During normal operation, the LCD display indicates the following information:
Actual conversion error
(input pulses / output pulses)
+0.0000 INC
I: LLHH
f > 2000
i
Frequency indicator
(input > or < frequency set point))
I: Inputs
Actual state of the 4 control inputs
L = Low, H = High
