Settings: Heater Overcurrent Alarm - Omron E5CN User Manual

Using Heater Burnout, Heater Short, and Heater Overcurrent Alarms
Operation Level
PV/SP
C
25
100
Adjustment Level
Adjustment Level
l.adj
Display
Leakage Current
lcr1
1 Monitor
0.0
HS Alarm 1
hs1
50.0
hs1
2.5

3-10-7 Settings: Heater Overcurrent Alarm

Operating Procedure
Operation Level
PV/SP
C
25
100
Initial Setting Level
Input Type
in-t
5
Initial Setting Level
amov
-169
70
■
HS Alarm Settings
5. Press the O Key for at least one second to move from the advanced
function setting level to the initial setting level. Press the O key again for
at least one second to move to the operation level.
6. Press the O Key for less than one second to move from the operation
level to the adjustment level.
7. Select the Leakage Current 1 Monitor parameter by pressing the M Key.
Check the current value. Next, set the HS Alarm 1 parameter.
8. Select the HS Alarm 1 parameter by pressing the M Key. Refer to Calcu-
lating Detection Current Values on page 63 when setting the values.
9. For this example, set 2.5. To return to the operation level, press the O
Key for less than one second.
To activate heater overcurrent alarm, set the Heater Overcurrent Use parame-
ter to ON in the advanced function setting level and set the Heater Overcur-
rent Detection 1 and Heater Overcurrent Detection 2 parameters in the
adjustment level.
This procedure sets the Heater Overcurrent Detection 1 parameter to 20.0.
■ Moving to the Advanced Function Setting Level
The default setting for the Heater Overcurrent Use parameter is ON, so set
the Heater Overcurrent Detection 1 parameter.
1. Move to the advanced function setting level.
Press the O Key for at least three seconds to move from the operation
level to the initial setting level.
2. Press the M Key to select the Move to Advanced Function Setting Level
parameter. (For details on moving between levels, refer to 4-8 Moving to
the Advanced Function Setting Level.)
3. Press the D Key to enter the password ( − 169), and move from the initial
setting level to the advanced function setting level.
Section 3-10