I/O data
5-6
5.1.4. Status details
The format of status details is as follows.
Status detail data
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
[16] [15] [14] [13] [12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1]
[1] Unit power supply status (status on the DP-DN side)
Bit status Meaning
ON
Slave unit voltage drop
OFF
No error
[2] Sensing level status
Bit status Meaning
ON
Sensing level drop
OFF
No error
[3] I/O disconnection
Bit status Meaning
ON
I/O disconnection
OFF
No error
[4] I/O short-circuit
Bit status Meaning
ON
I/O short circuit
OFF
No error
[6] Voltage drop on I/O power supply side
Bit status Meaning
ON
Voltage drop on I/O power
supply side
OFF
No error
[5], [7] to [16]: Varies depending on model of slave unit.
