Omron E5AC User Manual

4 Basic Operation
4 - 10
E5@C Digital Temperature Controllers User’s Manual (H174)
Example 3 (E5EC/E5AC Position-proportional Models Only)
0
25
M
M
5
in-t
flot
clfl
250
25
45
mot
45
5
250
250
10
M
M
stop
250
25
run
r-5
M
off
at
10
sprt
run
flot
clo5
Input type: 5 (K thermocouple, −200°C to 1,300°C)
Control method: Floating control
SP ramp time unit: EU/min
Travel time: 45 s
SP ramp set value: 10 EU (°C)
Set point: 250°C
Setup Procedure
Power ON
Initial Setting Level
Set input
specifications
Set control
specifications
Set travel time.
Adjustment Level
Set SP ramp
Start operation
Power ON
Operation Level
PV/SP
Press the O Key for at least 3 s.
Control stops.
Initial Setting Level
Check input type.
Input Type:
Check that control
method is floating
control.
Floating control:
Use the U and D
Keys to set the
travel time to 45 s.
Close control:
Travel Time:
Press the O Key for at least 1 s.
Operation Level
Use the U and D
Keys to set the SP
to 250°C.
PV/SP:
Adjustment Level
SP Ramp Set
Value:
Press the O Key (for less than 1 s).
Press the O Key (for less than 1 s).
Control starts.
Operation Level
PV/SP:
Confirm that
control is running.
Running:
Stopped:
Start operation.
Operation Level
Use the U and D
Keys to set the SP
ramp set value to
10°C.
Set SP
An
s.err
error will be
displayed if the power
supply is turned ON
before the sensor is
connected.

Omron E5AC Specifications

General

Mounting Type	Panel Mount
Sampling Period	50 ms
Protection structure	IP66 (front panel)
Control Method	ON/OFF
Input Type	Thermocouple, RTD
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Control Output	Relay, voltage, current
Dimensions	96 x 96 mm
Display Type	LCD
Number of Displays	2
Alarm Output	Relay
Communication	RS-485
Ambient Operating Temperature	-10 to 55°C
Ambient Operating Humidity	25% to 85% RH