Omron E5AC-T User Manual page 67

3 Part Names and Basic Procedures
Indicators
Operation indicators
Keys
Key
Level Key
O
3 - 6
Name
Auxiliary outputs 1 Each indicator lights when the function that is assigned to
corresponding auxiliary output (1 to 4) is ON.
to 4 (auxiliary
output 4:
E5EC-T/E5AC-T
only)
Control outputs 1 Each indicator lights when the function that is assigned to
and 2 corresponding control output (1 or 2) is ON. (For a linear current
output, the indicator is not lit only for a 0% output.)
For a Position-proportional Model, OUT1 lights when the open
output is ON and OUT2 lights when the close output is ON.
Program status The program status indicators show the direction of change of the
indicators present SP in the present segment. The indicators light as follows:
(E5EC-T/E5AC-T Rising segment: top indicator, constant-temperature segment:
only) middle indicator, and falling segment: bottom indicator.
Communications This indicator lights when wiring with communications is enabled.
writing
Manual This indicator is lit in Manual Mode.
Reset This indicator is lit while the program is being reset
AT in progress This indicator is lit during autotuning.
Fixed SP This indicator is lit when the SP Mode is Fixed SP Mode while
control is in progress.
Hold This indicator is lit while the program is being held.
(E5EC-T/E5AC-T
only)
Wait Lit while the program is in wait status.
Setting change This indicator is lit while setting change protection is ON.
protection
Name Overview
Selects the setting
level.
The next setting
level depends on
how long the key is
pressed.
Description
Description
Operation
Setting Level
Level
Press O Key
for less than 1 s.
PID
Adjustment
Setting Level
Press O Key for at
least 3 s in any
setting level.
Initial Setting
Level
Press O Key for
at least 1 s.
Press O Key
for less than 1 s.
E5@C-T Digital Temperature Controllers User's Manual (H185)
Program
Level
Communications
Setting Level