Omega PHCN-962, Руководство пользователя

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2) RE (read the appointment data)
The PC send : 40,30,31,52,45,30,30,adrH,adrL,lthH,lthL,CRH,CRL,0D (total
14 bytes)
40 : the start byte
30 31 : the ID of instrument (the hexadecimal: 0
～
3FH, ASCII
：
30 30
～
33 46
）；
52 45 : the instruction R, E;
30 30 :reserve
adrH adrL : the address of the start parameter byte(the hexadecimal: 0
～
1BH
；
ASCII
：
30 30
～
31 42
）；
1theH 1theL : the count of the parameters (the hexadecimal: 1
～
1CH
；
ASCII
：
30 31
～
31 43
）；
CRCH CRCL : CRC
0D : the end byte
The adr is the start address(00
～
1BH
）
,1th is the count of the byte. The
table is the relation of the adr and parameter.
adr 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D
para TST1 TST1 TST2 TST2 SP1U SP1U SP2U SP2U CURL CURL CURH CURH POFS POFS
adr 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B
para HOR HOR AAA FUNC R3OP TOFS SEC SP1D SP1T SP2D SP2T NB BT CONF
If adr>1BH or adr+1th>1BH, the return the error code: 40,30,31,52,45,2A,2A,CRH,CRL,0D
The 2A 2A is the error sign
If the address range is correct then the instrument will send back data :
40,30,31,52,45,D1,D2,D3,
………
Dn,CRH,CRL,0D
40:the start byte
30 31 : the ID
52 45 : the fix data
D1
～
Dn
：
parameters from instrument to PC
CRCH
，
CRCL:CRC
0D : the end byte
3) RR (read all of parameters) the PC send : 40,30,31,52,52,CRH,CRL,0D(8 bytes)
40: the start byte
30 31 : the ID
52 52 : the instruction of R, R
CRCH,CRCL :CRC
0D : the end byte