Alarm Value - Omron E5CN User Manual

Alarm Outputs
3-9-2

Alarm value

Lower-limit
al 1l
alarm value
al 2l
Upper-limit
al 1h
alarm value
al 2h
Alarm value
al -1
al -2
Operation Procedure
1,2,3...
Initial setting level
Input type
Alarm 1 type
Operation level
PV/SP
Alarm value 1
34
• Alarm values are indicated by "X" in the table on the previous page. When
the upper and lower limits are set independently, "H" is displayed for
upper limit values, and "L" is displayed for lower limit values.
• To set the upper- and lower-limit alarm values for deviation, set the upper
and lower limits in each of the "alarm 1 upper limit", "alarm 2 upper limit",
"alarm 1 lower limit" and "alarm 2 lower limit" parameters (operation level).
Set "alarm 1" to the upper-limit alarm. The following shows related parameters
and setups. In this example, the alarm output is active when the set point is
exceeded by "10 ° C". (The temperature unit in this example is " ° C".)
"alarm 1 type" = "2: upper-limit alarm (deviation)"
"alarm value 1" = "10"
1. Press the key for at least three seconds to move from the "operation
level" to the "initial setting level".
2. Select the "alarm 1 type" parameter by pressing the
the "alarm type" parameter is set to "2" (default, upper-limit alarm).
3. To return to the "operation level" press the
4. Select "alarm value 1" by pressing
5. Press the key to set the parameter to "10".
Section 3-9
key. Check that
key for at least one second.
.