Samson 3730-4 Bedienungsanleitung Seite 90

PROFIBUS-PA Kommunikation
4
Variante 7: Modul = „SP + RCAS_IN, READBACK + RCAS_OUT + POS_D + CHECKBACK"
0xCB, 0x89, 0x8E, 0x08, 0x05, 0x08, 0x05, 0x08, 0x05, 0x08, 0x05, 0x05, 0x05,
0x0A
Ausgangswerte (Output)
Byte 0 1
Octet 1 Octet 2
Sign, Exponent
Exponent Fraction
(Floating Point, IEEE)
Eingangswerte (Input)
Byte 0 1
Octet 1 Octet 2
Sign, Exponent
Exponent Fraction
READBACK, Wert
(Floating Point, IEEE)
Byte 10 11
Octet 1 Octet 2
POS_D POS_D
Wert Status
SLOT 2, 3
4
Variante 1: Modul = „Discrete Input (DI)"
0x91
Eingangswerte (Input)
Byte 0 1
Octet 1 Octet 2
Value State
DI_OUT DI_OUT
Wert Status
90
EB 8384-4
2 3
Octet 3 Octet 4
Fraction Fraction
SP, Wert
2 3
Octet 3 Octet 4
Fraction Fraction
12 13
Octet 1 Octet 2
CHECK_ CHECK_
BACK[0] BACK[1]
4 5
Octet 5 Octet 1 Octet 2
Sign, Exponent
Fraction Exponent Fraction
Status
(Floating Point, IEEE)
4 5
Octet 5 Octet 1 Octet 2
Sign, Exponent
Fraction Exponent Fraction
RCAS_OUT, Wert
Status
(Floating Point, IEEE)
14
Octet 3
CHECK_
BACK[2]
6 7
Octet 3 Octet 4
Fraction Fraction
RCAS_IN, Wert
6 7
Octet 3 Octet 4
Fraction Fraction
8 9
Octet 5
Fraction
Status
8 9
Octet 5
Fraction
Status