Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual GPS data receiving

3. Instruction

Set

API

Mnemonic

Operands

Function

Controllers

177

GPS

GPS data receiving

ES2

SS2

SA2 SX2

SE

EX2

Type

Bit Devices

Word devices

Program Steps

OP

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

ES2

SS2

SA2

SX2

SE

ES2

SS2

SA2

SX2

SE

ES2

SS2

SA2

SX2

SE

EX2

EX2

EX2

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. z When S is set as K0, sentence identifier $GPGGA is specified. D devices refer to:

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(+)ÆNorth, 1(-)ÆSouth
D + 6~7	Longitude	0 ~ 180	Float	Unit: ddd.mmmmmm
D + 8	East / West	0 or 1	Word	0(+)ÆEast, 1(-)ÆWest
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

zWhen S is set as K1, sentence identifier $GPRMC is specified. D devices refer to:

No.	Content	Range	Format	Note
D + 0	Hour	0 ~ 23	Word
D + 1	Minute	0 ~ 59	Word

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