...
| Attribute | Description | Expected values | Mandatory |
|---|---|---|---|
| do_type | message type | TS, TMA, TMNTM, ACK_TC, ACK_TVC | YES |
| do_station | station address | YES | |
| do_address | message address | YES | |
| do_value | value | TM (do_an = TMA): [-127..127] TM (do_an = TM8): [0..255] TM (do_an = TM16): [-32768..32767] TM: [0..1] TC: [1..2] (01b = off, 10b = on) TVC: [-255..255] | YES |
| do_valid | validity | valid = 0 or invalid = 1 | YES |
| do_cg | TS source | CG = 1 or CE = 0 | TS only |
| do_ts | timestamp | epoch timestamp in milliseconds | TS CE only |
| do_ts_iv | timestamp invalid | valid = 0 or invalid = 1 | TS CE only |
| do_ts_c | loss of chronology | lost = 0 else = 1 | TS CE only |
| do_ts_s | ts not synchronized | synchronized = 0 else = 1 | TS CE only |
| do_an | TM type (analogic / numeric) | "TMA", "TM8", "TM16" | TM only |
Example for a TSCE:
| Code Block | ||
|---|---|---|
| ||
{
"data_object":{
"do_type":"TS",
"do_station":12,
"do_addr":325,
"do_value":1,
"do_valid":0,
"do_cg":0,
"do_ts":1685019425432,
"do_ts_iv":0,
"do_ts_c":0,
"do_ts_s":0
}
} |
...
| Code Block | ||
|---|---|---|
| ||
{
"data_object":{
"do_type":"TMATM",
"do_station":12,
"do_address":71,
"do_value":-15,
"do_valid":0,
"do_an":"TMA"
}
} |
Example for a TM8 (TMN 8 bits):
| Code Block | ||
|---|---|---|
| ||
{ "data_object":{ "do_type":"TM", "do_station":12, "do_address":71, "do_value":42, "do_valid":0, "do_an":"TM8" } } |
Example for a TM16 (TMN 16 bits):
| Code Block | ||
|---|---|---|
| ||
{
"data_object":{
"do_type":"TM",
"do_station":12,
"do_address":71,
"do_value":420,
"do_valid":0,
"do_an":"TM16"
}
} |
Example for a TC ACK:
| Code Block | ||
|---|---|---|
| ||
{
"data_object":{
"do_type":"ACK_TC",
"do_station":12,
"do_address":71,
"do_value":1,
"do_valid":0
}
} |
...