Omron NXR Series User Manual page 85

PD Bit
0
*1
PD
1
2
3
4 to 7 Reserved
*1. The number following PD is (2 × port number) + 2. For port 2, for example, the number is (2 × 2) + 2 = 6,
or PD6.
PD Bit
0 Port£ Pin4 External Load Dis-
*1
PD
connection Detection Bit
1 Port£ Pin4 External Load
Short Circuit Detection Bit
2 Port£ Pin4 External Load Dis-
connection Detection Hold Bit
3 Port£ Pin4 External Load
Short Circuit Detection Hold Bit
4 Port£ Pin2 External Load Dis-
connection Detection Bit
5 Port£ Pin2 External Load
Short Circuit Detection Bit
6 Port£ Pin2 External Load Dis-
connection Detection Hold Bit
7 Port£ Pin2 External Load
Short Circuit Detection Hold Bit
*1. The number following PD is (2 × port number) + 3. For port 2, for example, the number is (2 × 2) +3 = 7,
or PD7.
Process Output Data of Digital I/O Variable Hub
The data structure is shown below.
7 6 5 4 3 2 1 0
PD0 Output Data
PD1
The following describes each data in detail.
The value 1 indicates TRUE and 0 indicates FALSE.
NXR-series IO-Link I/O Hub User's Manual (W620)
Assignment
Port£ Sensor Disconnec-
tion Detection Bit
Port£ Sensor Short Circuit
Detection Bit
Port£ Sensor Disconnec-
tion Detection Hold Bit
Port£ Sensor Short Circuit
Detection Hold Bit
Assignment
Bit
6 Process Data and Service Data
Description
1: A sensor disconnection was detected.
0: A sensor disconnection was not detected.
1: A sensor power supply short circuit was detected.
0: A sensor power supply short circuit was not detected.
1: The status of sensor disconnection detection is retained.
0: The status of sensor disconnection detection was reset.
1: The status of sensor power supply short circuit detection is
retained.
0: The status of sensor power supply short circuit detection
was reset.
Not available. They are fixed to 0.
Description
1: A pin 4 external load disconnection was detected.
0: A pin 4 external load disconnection was not detected.
1: A pin 4 external load short circuit was detected.
0: A pin 4 external load short circuit was not detected.
1: The status of pin 4 external load disconnection detection is
retained.
0: The status of pin 4 external load detection was reset.
1: The status of pin 4 external load short circuit detection is re-
tained.
0: The status of pin 4 external load short circuit was reset.
1: A pin 2 external load disconnection was detected.
0: A pin 2 external load disconnection was not detected.
1: A pin 2 external load short circuit was detected.
0: A pin 2 external load short circuit was not detected.
1: The status of pin 2 external load disconnection detection is
retained.
0: The status of pin 2 external load detection was reset.
1: The status of pin 2 external load short circuit detection is re-
tained.
0: The status of pin 2 external load short circuit was reset.
6
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