Omron E5GN User Manual page 12

CHAPTER 1 INTRODUCTION
1.1 Names of Parts
JFront panel
Temperature unit
Level key
JDisplay
F No.1 display
F No.2 display
F Operation
indicators
F Temperature unit
1–2
No.1 display
CMW
Mode key
Displays the process value or parameter type.
Displays the set point, manipulated variable or set value (setup) of the
parameter.
(1) AL (alarm)
Lights when alarm output is ON.
(2) CMW (communications writing control)
Lights when communications writing is enabled" and is out when it
is disabled."
(3) STP (stop)
Lights when control of the E5GN has been stopped.
During control, this indicator lights when the run/stop function has
been stopped.
(4) OUT (control output 1, control output 2)
Lights when control output 1, or control output 2 is ON.
The temperature unit is displayed when the display unit parameter is set
to a temperature. Indication is determined by the currently selected tem
perature unit" parameter set value. When this parameter is set to _C",
 " is displayed, and when set to _F",  " is displayed.
STP OUT
Operation
indicators
No.2 display
Down key
Up key