Omron E5CZ User Manual

53
Using HB and HS Alarms Section 3-10
3-10-5 Settings (HB alarm)
To activate the heater burnout alarm, set the “heater burnout detection”
parameter to ON in the advanced function setting level and set the “heater
burnout detection 1” parameter in the adjustment level.
Operating Procedure This procedure sets the “heater burnout detection 1” parameter to 2.5.
Moving to the Advanced Function Setting Level
The “heater burnout detection” parameter setting is already ON by default, so
set the “heater burnout detection 1” parameter.
Setting Heater Burnout Detection
Operation Level
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.
Initial Setting Level
2. Select “move to advanced function setting level” by pressing the M key.
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.
Advanced Function Setting Level
The top parameter in the advanced function setting level is displayed.
4. Select the “heater burnout detection” parameter by pressing the M key.
Check that this parameter is set to ON (the default).
Next, set the “heater current 1 value monitor” parameter.
Operation Level
5. Press the O key for at least one second to move from the advanced func-
tion setting level to the initial setting level and then to the operation level.
Adjustment Level
6. Press the O key for less than one second to move from the operation lev-
el to the adjustment level.
7. Select the “heater current 1 value monitor” parameter by pressing the M
key. Check the current value. Next, set the “heater burnout detection 1”
parameter.
8. Select the “heater burnout detection 1” parameter by pressing the M key.
Refer to 3-10-3 Calculating Detection Current Values on
p
age 51
when
making the settings.
C
25
100
PV/SP
in-t
5
Input type
amov
-169
Moves to ad-
vanced function
setting level
init
off
hbu
on
Heater burnout
detection
C
25
100
PV/SP
at
off
AT execute/
cancel
ct1
0.0
Heater current
1 value monitor
hb1
0.0
Heater burnout
detection 1
■
■

Omron E5CZ Specifications

General

Brand	Omron
Model	E5CZ
Category	Temperature Controller
Language	English