Controller - Institute of Transportation Engineers
Controller - Institute of Transportation Engineers
Controller - Institute of Transportation Engineers
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
command results in more than eight outputs being configured, the 'V' bit in the response<br />
message shall be set to a '1', and the command shall not be implemented. Two output<br />
forms shall be provided, single pulse and continuous oscillation. These output forms<br />
shall be configurable to begin immediately or on a specified input trigger and, in the case<br />
<strong>of</strong> continuous oscillation, to continue until otherwise configured or to oscillate only while<br />
gated active by a specified input. If the command gate bit is active, the command trigger<br />
bit shall be ignored and the specified input shall be used as a gate signal. The command<br />
and response frames are as follows:<br />
Configure Complex Output Functions Command<br />
Description msb lsb Byte Number<br />
(Type Number = 57) 0 0 1 1 1 0 0 1 Byte 1<br />
Number <strong>of</strong> Items Number <strong>of</strong> Items Byte 2<br />
Item # - Byte 1 0 Output Number Byte 7(I-1)+3<br />
Item # - Byte 2 Primary Duration (MSB) Byte 7(I-1)+4<br />
Item # - Byte 3 Primary Duration (LSB) Byte 7(I-1)+5<br />
Item # - Byte 4 Secondary Duration (MSB) Byte 7(I-1)+6<br />
Item # - Byte 5 Secondary Duration (LSB) Byte 7(I-1)+7<br />
Item # - Byte 6 0 Input Number Byte 7(I-1)+8<br />
Item # - Byte 7 P W G E J F R L Byte 7(I-1)+9<br />
Configure Complex Output Functions Response<br />
Description msb lsb Byte Number<br />
(Type Number = 185) 1 0 1 1 1 0 0 1 Byte 1<br />
Status 0 0 0 0 0 0 0 V Byte 2<br />
MC Timestamp (MSB) x x x x x x x x Byte 3<br />
MC Timestamp (NMSB) x x x x x x x x Byte 4<br />
MC Timestamp (NLSB) x x x x x x x x Byte 5<br />
MC Timestamp (LSB) x x x x x x x x Byte 6<br />
4.3.9.10.1<br />
Number <strong>of</strong> items - The number <strong>of</strong> entries in the frame. If 0, all outputs currently<br />
configured as complex outputs shall be disabled.<br />
Output Number - 7-bit output number identifying outputs<br />
F '1' - The trigger or gate shall be acquired subsequent to filtering the<br />
specified input. The raw input signal shall be used if filtering is<br />
not enabled for the specified input.<br />
'0' - The trigger or gate shall be derived from the raw input.<br />
R '1' - For triggered output, the output shall be triggered by an ON-to-<br />
OFF transition <strong>of</strong> the specified input and shall be triggered<br />
Standard for the ATC – Type 2070 March 29, 2001<br />
58
Change language