Omron E5CSV Datasheet page 5

1. Sensor Type Specification
Multi-input (Thermocouple/Platinum
Resistance Thermometer) Models
• Using Thermocouple Sensors, Control Mode Switch 5: OFF
Input K
1,700
1,600
1,500
1,400
1,300
1,300
1,200
1,100
1,000
850
SP 900
800
range
700
600
500
400
300
199.9
200
100
0
0.0
-100
-99 -99
Setting number 0 1
• The control range is -20° C to +20° C of the input temperature
range.
Note: 1. The input indication range is the range that can be displayed for
the control range (-99 to 1999). If the input is within the control
range but exceeds the display range (-99 to 1999), values below
-99 will be displayed as "[[[" and values above 1,999 will be
displayed as "]]]."
2. If unit is changed to 1 degree when the SP and alarm value for
the temperature range are displayed in 0.1-units from 0.0 to
199.9 or 0.0 to 99.9, the values will be multiplied by 10 (e.g., 0.5
becomes 5). If the unit is changed in the reverse direction, the
values will be divided by 10. After changing the range, set the
SP and alarm value again.
• Using Platinum Resistance Thermometers,
Control Mode Switch 5: ON
Input Pt100
1,000
850
900
800
700
600
SP
500
400
range
300
199.9
200
100
0
0.0
-100
-99 -99
Setting number 0 1
• The control range is -20° C to +20° C of the input temperature
range.
Note: 1. The input indication range is the range that can be displayed for
the control range (-99 to 1999). If the input is within the control
range but exceeds the display range (-99 to 1999), values below
-99 will be displayed as "[[[" and values above 1,999 will be
displayed as "]]]."
2. If unit is changed to 1 degree when the SP and alarm value for
the temperature range are displayed in 0.1-units from 0.0 to
199.9 or 0.0 to 99.9, the values will be multiplied by 10 (e.g., 0.5
becomes 5). If the unit is changed in the reverse direction, the
values will be divided by 10. After changing the range, set the
SP and alarm value again.
Mode Key Display Order
• If the SP falls outside the temperature
Power ON
range when the temperature range is
changed, the SP will be displayed first.
The SP will be changed automatically
PV
either to the minimum value or the
Press the Key.
maximum value, whichever is nearest.
SP
• If the alarm value falls outside the
Press the Key.
temperature range when the
Alarm value 1
temperature range is changed, the
alarm value will be displayed first. The
Press the Key.
alarm value will be changed
Input shift value
automatically to the maximum value in
Press the Key.
the new temperature range.
J L T U
850
400 400
199.9 199.9
0.0 0.0
-99 -99 -99
2 3 4 5 6 7
JPt100
500
400
200 199.9
99 99
0 0 0.0
-99 -99
2 3 4 5 6 7
ST (Self-tuning) Features
ST (self-tuning) is a function that finds PID constants by using step
response tuning (SRT) when Controller operation begins or when
the set point is changed. Once the PID constants have been
N R
calculated, ST is not executed when the next control operation is
1,700
started as long as the set point remains unchanged. When the ST
function is in operation, be sure to turn ON the power supply of the
load connected to the control output simultaneously with or before
1,300
starting Controller operation.
Executing AT (Auto-tuning)
AT (auto-tuning) is executed by pressing the U Up and D Down
Keys for at least 2 s while the PV is displayed. The deviation
indicators flash during auto-tuning (AT) execution. AT will be
cancelled by performing the same operation that AT is executing
during AT operation. Flashing stops when AT is completed.
0
-99
AT execution
8 9
AT cancelled
Note: One of the deviation indicators (▲■▼) will flash.
■ Electrical Life Expectancy
Curve for Relays (Reference
Values)
500
300
400
100
200
50
0 0
30
8 9
10
5
3
1
0
Temperature Controllers
U D
Press for
at least 2 s.
U D
Press for
at least 2 s.
AT execution in progress
E5CSV
250 VAC, 30 VDC
(resistive load)
cosφ = 1
1 2 3 4 5
Switching current (A)
E5CSV
AT execution in progress
6
5