Hella Induperm CCR 961-SW4.00, Руководство пользователя

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CCR961 MANUAL-GB
38
Version B2:01-07-2015
Byte 10-12: Iout analog decimal value 0 - 999
Byte 13-15: Lamp analog decimal value 0 - 999
Byte 16-18: Uout analog decimal value 0 - 999
Byte 19-21: ISO analog decimal value 0 - 999
Byte 22-23: CRC hexadecimal figure between 00 and FF
Byte 24:
Stop character *
Command to CCR961 CRC calculation:
^ = Xor
crc = data,1(start character)
crc = crc ^ data,2
crc = crc ^ data,3
etc. (until all bytes are included)
crc value, in Hex, is converted to 2 bytes Ascii
Example:
Ascii: Decimal: Xor crc:
Start @ 64 64
ID high
0 48 64 ^ 48 = 112
ID low 9 57 112 ^ 57 = 73
Command W 87 73 ^ 87 = 30
Step 3 51 30 ^ 51 = 45
RWY 1 49 45 ^ 49 = 28
Mode 0 48 28 ^ 48 = 44
Time 0 48 44 ^ 48 = 28
28 decimals = 1C Hex
1 2 3 4 5 6 7 8
9 10 11
Start ID-High ID-Low CMD Step RWY Mode Time CRC
high CRC
low End
@ 0 9 W 3 1 0 0
1
C
*
Back indication examples:
Byte 7:
No failures = ascii 0 = decimal 48
Lamp failure 1 = ascii 1 = decimal 49
Lamp failure 2 = ascii 2 = decimal 50
ISO failure 1 = ascii 4 = decimal 52
ISO failure 2 = ascii 8 = decimal 56
Lamp failure 1 and ISO failure 2 = 1+8 = decimal 57
Lamp failure 2 and ISO failure 2 = 2+8 =ascii a = decimal 65
Byte 8:
No failures = ascii 0 = decimal 48
I min failure = ascii 1 = decimal 49
I max failure = asci 2 = decimal 50
Byte 9(Key switch position)
Remote = ascii 2 = decimal 50
Off or Local = ascii 0 = decimal 48