Omron E5AN User Manual

104
Setting the SP Upper and Lower Limit Values Section 4-6
Switching 100% AT
Execute/Cancel
When AT-2 (100% AT Execute/Cancel) is set for either the Event Input Assign-
ment 1 or Event Input Assignment 2 parameter, 100% AT will be executed
when event input 1 or 2 turns ON and will be cancelled when the input turns
OFF.
Switching 40% AT
Execute/Cancel
When AT-1 (40% AT Execute/Cancel) is set for either the Event Input Assign-
ment 1 or Event Input Assignment 2 parameter, 40% AT will be executed
when event input 1 or 2 turns ON and will be cancelled when the input turns
OFF.
Switching Setting
Change Enable/
Disable
When WTPT (Setting Change Enable/Disable) is set for either the Event Input
Assignment 1 or Event Input Assignment 2 parameter, the setting change will
be disabled when event input 1 or 2 turns ON and will be enabled when the
input turns OFF.
Switching Alarm
Latch Cancel
When LAT (Alarm Latch Cancel) is set for either the Event Input Assignment 1
or Event Input Assignment 2 parameter, all alarm latches (alarms 1 to 3,
heater burnout, HS alarm, and heater overcurrent latch) will be cancelled
when event input 1 or 2 turns ON.
Parameters
4-6 Setting the SP Upper and Lower Limit Values
4-6-1 Set Point Limiter
The setting range of the set point is limited by the set point limiter. This func-
tion can be used to prevent setting incorrect process values. The set point lim-
iter is used to prevent the control target from reaching abnormal
temperatures. If the set point is not within the range set for the set point limiter
as the result of changes to the Set Point Upper Limit or Set Point Lower Limit
parameter, the set point will automatically be change to a value within the set
Event input
1 or 2
ON Direct operation (cooling) Reverse operation (heating)
Reverse operation (heating) Direct operation (cooling)
Setting Input
contact
Direct/Reverse Operation
parameter
Status
Setting Input contact Status
Event input 1 or 2 OFF 100% AT cancelled
Event input 1 or 2 ON 100% AT executed
Setting Input contact Status
Event input 1 or 2 OFF 40% AT cancelled
Event input 1 or 2 ON 40% AT executed
Setting Input contact Status
Event input 1 or 2 OFF Enabled
Event input 1 or 2 ON Disabled
Setting Input contact Status
Event input 1 or 2 OFF ---
Event input 1 or 2 ON Cancelled
Symbol Parameter: level Description
ev-1 Event Input Assignment 1: Initial setting level Function of
event input func-
tion
ev-2 Event Input Assignment 2: Initial setting level
ev-m Number of Multi-SP Uses: Initial setting level

Omron E5AN Specifications

General

Brand	Omron
Model	E5AN
Category	Temperature Controller
Language	English