9 Application Instructions API 150-199 API 177 Operands: S : Sentence identifier for GPS data receiving D : Destination device for feedback data Explanations: 1. GPS data receiving instruction is only applicable on COM1 (RS-232), with communication format: 9600,8,N,1, protocol: NMEA-0183, and communication frequency: 1Hz. 2. Operand S is sentence identifier for GPS data receiving. K0: $GPGGA, K1: $GPRMC. 3. Operand D stores the received data. Up to 17 consecutive words will be occupied and can not be used repeatedly. Please refer to the table below for the explanations of each D device. When S is set as K0, sentence identifier $GPGGA is specified. D devices refer to:
When S is set as K1, sentence identifier $GPRMC is specified. D devices refer to: DVP-PLC Application Manual 9-90 Mnemonic Operands Function GPS GPS data receiving Type OP Bit Devices Word devices Program Steps X Y M S K H KnX KnY KnM KnS T C D E F GPS: 5 steps S * * * D * PULSE 16-bit 32-bit SA SX SC EH SV EH3 ES EX SS SA SX SC EH SV EH3 ES EX SS SA SX SC EH SV EH3 SV2 ES EX SS SV2 SV2 No. Content Range Format Note D + 0 Hour 0 ~ 23 Word D + 1 Minute 0 ~ 59 Word D + 2 Second 0 ~ 59 Word D + 3~4 Latitude 0 ~ 90 Float Unit: dd.mmmmmm D + 5 North / South 0 or 1 Word 0(+)North, 1(-)South D + 6~7 Longitude 0 ~ 180 Float Unit:
ddd.mmmmmm D + 8 East / West 0 or 1 Word 0(+)East, 1(-)West D + 9 GPS data valid / invalid 0, 1, 2 Word 0 = invalid D + 10~11 Altitude 0 ~9999.9 Float Unit: meter D + 12~13 Latitude -90 ~ 90 Float Unit: ±dd.ddddd D + 14~15 Longitude -180 ~ 180 Float Unit: ±ddd.ddddd No. Content Range Format Note D + 0 Hour 0 ~ 23 Word D + 1 Minute 0 ~ 59 Word D + 2 Second 0 ~ 59 Word D + 3~4 Latitude 0 ~ 90 Float Unit: dd.mmmmmm D + 5 North / South 0 or 1 Word 0(+)North, 1(-)South D + 6~7 Longitude 0 ~ 180 Float Unit: ddd.mmmmmm