Owner's manual

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17
Note: Mark 1 expresses in binary as this mode 0，0，0，0，bit3，bit2，bit1，bit0 ，bit0 to bit3
means the marks of signals at input channel 1 to 4 respectively，if the bit value is 1，then the
corresponding input channel has signal, or if the bit value is 0, the corresponding input channel has
not signal. So to the Mark 2，its value expresses the signals of the input channel 5 to 8. So to the
Mark 3，its value expresses the signals of the input channel 9 to 12. So to the Mark 4，its value
expresses the signals of the input channel 13 to 16.
For example 1： Get the marks of signals at input channels
Commands: 0xeb, 0x90, 0x03, 0x01, 0x00
Response: 0xeb, 0x90, 0x03, 0x04, 0x08, 0x04, 0x00, 0x00, Redundancy
Explanation: At this time, the Mark 1 is 08H and the Mark 2 is 04, 0x08 expressed in binary is0，0，
0，0，1，0，0，0 ， so the input channel 4 has signal and the input channel 1 to 3 have not
signals; 0x04 expressed in binary is0，0，0，0，0，1，0，0，so the input channel 7 has signal
and the input channel 5,6 and 8 have not signal, other input channels have no signal.
Function 2
Get the Preset Input Channel
Format
0xeb, 0x90, 0x03, 0x01, 0x01
Response
0xeb, 0x90, 0x03, 0x01, Preset Input Channel，Redundancy
Note: The range of the Preset Input Channel is as same as the Maximal Input Channel
For example： Get the Preset Input Channel
Commands: 0xeb, 0x90, 0x03, 0x01, 0x01
Response: 0xeb, 0x90, 0x03, 0x01, 0x04, Redundancy
Explanation: The Preset Input Channel is input channel 5.
Function 3
Get the mark of the load at the output channels
Format
0xeb, 0x90, 0x03, 0x01, 0x04
Response
0xeb, 0x90, 0x03, 0x05, Mark 1, Mark 2, Mark 3, Mark 4, Mark
5,Redundancy
Note: Mark 1 expresses in binary as this mode 0，0，0，0，bit3，bit2，bit1，bit0 ，bit0 to bit3
means the marks of Load at output channel 1 to 4 respectively，if the bit value is 1，then the
corresponding output channel has load, or if the bit value is 0, the corresponding output channel has
not load. So to the Mark 2，its value expresses the signals of the output channel 5 to 8. So to the Mark
3，its value expresses the signals of the output channel 9 to 12. So to the Mark 4，its value expresses
the signals of the output channel 13 to 16. So to the Mark 5，its value expresses the signal of the
output channel 17.
For example： Get the mark of the load at the output channel
Commands: 0xeb, 0x90, 0x03, 0x01, 0x04
Response: 0xeb, 0x90, 0x03, 0x05, 0x05, 0x01, 0x00, 0x00, 0x00, 0x9b
Explanation: At this time, the Mark 1 is 0x05 and the Mark 2 is 0x01, 0x05 expressed in binary is0，0
，0，0，0，1，0，1 ， so the output channels 1 and 3 have loads and the output channels 2 and
4 have not loads; Mark 2 0x01 expressed in binary is0，0，0，0，0，0，0，1，so the output
channel 5 has load. Other output channels have no loads.
5. Command 0x04(three functions)
Function 1
Get the tied status of an appointed input channel
Format
0xeb, 0x90, 0x04, 0x02, 0x01, Input Number