E5CNH E5AN-H E5EN-H Digital Controllers User's Manual - OMRON

Using Heater Burnout, Heater Short, and Heater Overcurrent Alarms Section 3-10
80
■ HS Alarm Settings
Operation Level 5. Press the O Key for at least one second to move from the advanced
C
25.0
100.0
3-10-7 Settings: Heater Overcurrent Alarm
function setting level to the initial setting level. Press the O key again for
at least one second to move to the operation level.
Adjustment Level 6. Press the O Key for less than one second to move from the operation
Adjustment Level
Display
level to the adjustment level.
l.adj
lcr1
0.0
hs1
50.0
hs1
2.5
PV/SP
Leakage Current
1 Monitor
HS Alarm 1
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 Calculating
Detection Current Values on page 73 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 parameter
to ON in the advanced function setting level and set the Heater Overcurrent
Detection 1 and Heater Overcurrent Detection 2 parameters in the
adjustment level.
Operating Procedure 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.
Operation Level 1. Move to the advanced function setting level.
C
PV/SP
25.0
100.0
Press the O Key for at least three seconds to move from the operation
level to the initial setting level.
Initial Setting Level 2. Press the M Key to select the Move to Advanced Function Setting Level
Input Type
parameter. (For details on moving between levels, refer to 4-8.)
in-t 5
Initial 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.
amov
-169