Omron e5ck User Manual page 113

Alarm 1 open in alarm
Alarm 2 open in alarm
Alarm 3 open in alarm
• Sets the output states of alarms 1 to 3.
• When the controller is set to close in alarm," the status of the alarm output function
is output as it is. When set to open in alarm," the status of the alarm output function
Function
is output inverted. The following table shows the relationship between alarm output
functions, alarm output and output LEDs.
Close in alarm Close in alarm
Open in alarm Open in alarm
"
Setting
F Related description
3.4 Setting Alarm Type (page 3 10)
F Related parameters
See
Alarm value 1" Alarm value 2" Alarm value 3" (level 1 mode)
Alarm 1 hysteresis" Alarm 2 hysteresis" Alarm 3 hysteresis" (level 2 mode)
Alarm 1 open in alarm" Alarm 2 open in alarm" Alarm 3 open in alarm" Control
output 1 assignment" Control output 2 assignment" Auxiliary output 1 assign
ment" (setup mode)
Direct/Reverse operation
• Direct operation" (or normal operation) refers to control where the manipulated
variable is increased according to the increase in the process value. Alternatively,
reverse operation" refers to control where the manipulated variable is increased
Function
according to the decrease in the process value.
"
Setting
F Related description
3.3 Setting Output Specifications/Direct/reverse operation (page 3 8)
See
Alarm Output Function
ON
OFF
ON
OFF
Setting Range
" : Close in alarm/ " ":Open in alarm
Setting Range
" : Reverse operation/ "
Setup Mode
Conditions of Use
Alarms must be assigned as outputs. For
example, if alarm outputs 1 and 2 only are
assigned as outputs, the "alarm 3 open in
alarm" parameter cannot be used.
Alarm Output
ON
OFF
OFF
ON
Default
Default
":Direct operation
Output LED
Lit
Not lit
Lit
Not lit
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