60
NE1A Series Monitoring Section 4-6
(3) Overall Status
Read Data Format (Read Size: 1 Byte)
Status
(4) Safety Input Monitor
Two bytes of data are read. For details on the data format that is read, re-
fer to Safety Input Terminal Monitor Format below.
(5) Safety Input Status
Two bytes of data are read. For details on the data format that is read, re-
fer to Safety Input Terminal Monitor Format below.
(6) Safety Output Monitor
One byte of data is read. For details on the data format that is read, refer
to Safety Output Terminal Monitor Format below.
(7) Safety Output Status
Four bytes of data are read. For details on the data format that is read,
refer to Safety Output Terminal Monitor Format below.
4 Output ON error
5 Error at dual channel partner
6 Internal bit circuit error
7 Bit error
8 Illegal data between dual channel outputs
9 Short-circuit detected between wires
Value Meaning
+0 Status
Bit Meaning
0 Input Power Supply Voltage Status Flag
OFF: Always ON, ON: Voltage error or power supply OFF
1 Output Power Supply Voltage Status Flag
OFF: Always ON, ON: Voltage error or power supply OFF
2 Standard I/O Communications Error Flag
OFF: No error, ON: Error
3 Standard I/O Communications Status Flag
OFF: I/O communications stopped or error, ON: I/O communications
being executed
4 Safety I/O Communications Error Flag
OFF: No error, ON: Error
5 Safety I/O Communications Status Flag
OFF: I/O communications stopped or error, ON: I/O communications
being executed
6 Operation Mode Flag
OFF: Other than RUN, ON: RUN
7 NE1A-series Status Flag
OFF: Error, ON: Normal
To Next Page
Loading...