Omron E5AZ User Manual page 128

Advanced Function Setting Level
Alarm 1 open in alarm
Function
Setting
See
Alarm 1 hysteresis
Function
Setting
See
• This parameter sets the output states of alarm 1.
• When the E5AZ/E5EZ is set to "close in alarm," the status of the alarm
output function is normally open. When set to "open in alarm," the status
of the alarm output is output inverted normally, or closed. The following
table shows the relationship between alarm output functions, alarm output
and output LCDs.
• When "alarm 1 open in alarm" is set to "open in alarm", the heater burnout
alarm and input error output also become "open in alarm."
Alarm Output Function
Close in alarm ON
OFF
Open in alarm ON
OFF
Setting Range
n-o: Close in alarm / n-c: Open in alarm
■ Related parameters
"Alarm value 1" "Alarm value upper limit 1" "Alarm value lower limit 1" (opera-
tion level)
"Alarm 1 type" "Standard or heating/cooling" (initial setting level)
"Alarm 1 hysteresis" "Standby sequence reset", "Alarm 1 latch" (advanced
function setting level)
• This parameter sets the hysteresis of alarm output 1.
Setting Range
0.1 to 999.9
Note Set "none" as the unit for Controllers with Analog Inputs.
■ Related parameters
"Alarm value 1" "Alarm value upper limit 1" "Alarm value lower limit 1" (opera-
tion level)
"Alarm 1 type" "Standard or heating/cooling" (initial setting level)
"Alarm 1 open in alarm" "Standby sequence reset", "Alarm 1 latch" (advanced
function setting level)
Alarm 1 function must be supported.
Alarm Output
ON
OFF
OFF
ON
Default
n-o
Alarm 1 function must be supported.
Unit Default
EU 0.2
Section 5-6
Output LCDs
Lit
Out
Lit
Out
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