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Advanced Function Setting Level Section 5-6
• 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.”
■ 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.
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 open in alarm
Alarm 1 function must be supported.
Alarm Output Function
Alarm Output Output LCDs
Close in alarm ON ON Lit
OFF OFF Out
Open in alarm ON OFF Lit
OFF ON Out
Setting Range Default
n-o: Close in alarm / n-c: Open in alarm n-o
Function
Setting
See
Alarm 1 hysteresis
Alarm 1 function must be supported.
Setting Range
Unit Default
0.1 to 999.9 EU 0.2
Function
Setting
See
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