Filter
Top Products
3. Instruction Set
3-401
M1002
MOV H81
D1036
SET
M1138
MOV K2000 D1249
Set communication protocol
as 9600,8,N,1
Retain communication setting
Set receiving time-out as 2s
2. Then enable M0 to execute GPS instruction with sentence identifier $GPGGA
M0
GPS K0
D0
SET
M1312
M0
M1314
M1315
Y0
Y1
3. When receiving completed, M1314 = ON. When receiving failed, M1315 = ON. The received
data will be stored in devices starting with D0.
No. Content No. Content
D0 Hour D8 East / West
D1 Minute D9 GPS data valid / invalid
D2 Second D10~D11 Altitude
D3~D4 Latitude D12~D13
Latitude. Unit: ±dd.ddddd
D5 North / South D14~D15
Longitude. Unit: ±ddd.ddddd
D6~D7 Longitude
4. Pin number description on GPS module (LS20022)
Pin No. of GPS 1 2 3 4 5
Definition VCC(+5V) Rx Tx GND GND
5. Pin number description on PLC COM1:
Pin No. of COM1 1 2 3 4 5 6 7 8
Definition VCC(+5V) -- Rx Tx -- -- GND