ES1-LP3 Omron, ES1-LP3 Datasheet - Page 53

• Manufacturer Part Number: ES1-LP3
• Description: Sensor Hardware & Accessories INFRARED SENSOR 0-500 C
• Manufacturer: Omron

Specifications of ES1-LP3

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Error Displays
Meaning
Action
Operation at Error
Meaning
Operation at Error
5.err
Input Error
Display Range Exceeded
When an error occurs, the error contents are shown on the No.1 display.
This section describes how to check error codes on the display, and the actions
to be taken to remedy the problems.
The input value has exceeded the input indication range( 1999 ( 199.9) to
9999 (999.9)).
Check the wiring of inputs for miswiring, disconnections, and short-circuits and
check the input type.
If no abnormality is found in the wiring and input type, turn the power OFF then
back ON again.
If the display remains the same, the Controller must be replaced. If the display is
restored, then the probable cause is electrical noise affecting the control system.
Check for electrical noise.
After an error occurs, the error is displayed and the alarm outputs function as if
the upper limit has been exceeded.
When the “input error output” parameter in the advanced function level is set to
ON, the alarm 1 output turns ON whenever an input error occurs.
An error message is displayed when the PV or PV/SV/valve open percentage is
displayed.
Note. When the manual MV, MV at stop, or MV at PV error is set, the control
output corresponds to the set value.
Though this is not an error, it is displayed if the process value exceeds the dis-
play range when the control range is larger than the display range.
The display ranges are shown below.
• When less than 1,999 ( 199.9) [[[[
• When more than 9,999 (999.9)
Control continues, allowing normal operation. The message is displayed when
the PV or PV/SV/valve open percentage is displayed.
]]]]
E5EZ-PRR
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