(t)
(1)
(2)
Analog input value
Disconnection threshold value
0.7 V or 2.8 mA
(V or mA)
Ch* disconnection detection request
Ch* disconnection detection status
(1)
"Ch* disconnection detection status" does not turn OFF automatically even when the disconnection is
restored.
(2)
When "Ch* disconnection detection request" is set to OFF, "Ch* disconnection detection status" turns
OFF.
■
Analog_8IN parameters
Setting item
Default
Description
Disconnection detection
Not execute
Select "Execute".
Disconnection detection reset
Auto reset
Select reset operation when disconnection detection is
executed.
Auto reset / manual reset
■
Analog_8IN I/O Mapping
Channel
Description
Remarks
Ch*_DisconnectionDetecti
onExecutionRequest
Ch* disconnection
detection request
ON: Disconnection detection is executed.
OFF: Disconnection detection is stopped.
Validity condition: Level
Ch*_
DisconnectionDetection
Status
Ch* disconnection
detection status
When disconnection is detected: ON, when
disconnection is restored: OFF
Enabled only when the 1 to 5 V or 4 to 20 mA range is
selected.
■
Sample program
The following program executes the disconnection detection function of the ch0. Specify a
desired operation when a disconnection is detected.
Declaration section
PROGRAM PRG_AIO1
VAR
bCh0_DisconnectionDetectionExecutionRequest: BOOL;
bCh0_DisconnectionDetectionStatus: BOOL;
END_VAR
5.7 Disconnection Detection Function
5-18
WUME-GM1AIO-01
Содержание GM1 Series
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Страница 9: ...1 Before Using This Product 1 1 Safety Precautions 1 2 1 2 Handling Precautions 1 3 WUME GM1AIO 01 1 1...
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