Omron E5CN User Manual page 96

Using Heater Burnout, Heater Short, and Heater Overcurrent Alarms
Advanced Function Setting Level
Move to the
init
Advanced
Function
off
Setting Level
Heater
ocu
Overcurrent
Use
on
Operation Level
PV/SP
C
25
100
Adjustment Level
Adjustment Level
l.adj
Display
Heater Current
ct1
1 Value Monitor
0.0
Heater
oc1
Overcurrent
Detection 1
50.0
oc1
20.0
The top parameter in the advanced function setting level is displayed.
4. Press the M Key to select the Heater Overcurrent Use parameter.
Check that this parameter is set to ON (the default), and then set the
Heater Overcurrent Detection 1 parameter.
■
Setting Heater Overcurrent Detection
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. Press the M Key to select the Heater Current 1 Value Monitor parameter.
Check the current value, and then set the Heater Overcurrent Detection
parameter.
8. Press the M Key to select the Heater Overcurrent Detection 1 parameter.
Refer to Calculating Detection Current Values on page 63 when setting
the values.
9. For this example, set 20.0. To return to the operation level, press the O
Key for less than one second.
Section 3-10
71