Festo — CPX-4AE-4AA-H — 2021-06b
Commissioning
37
Channel parameter: IEEE variable of channel 0 … 3
Allocation
–
Bit 0, 1: source of HART variable 1 or HART variable 3
–
Bit 2, 3: channel of HART variable 1 or HART variable 3
–
Bit 4, 5: source of HART variable 2 or HART variable 4
–
Bit 6, 7: channel of HART variable 2 or HART variable 4
Values
Tab. 29 Allocation and values of “IEEE variable of HART variable 1, HART vari-
Tab. 30 Allocation and values of “IEEE variable of
HART variable 3, HART variable 4” channel parameter.
Tab. 28: Description of “IEEE variable of channel 0 … 3"
Allocation and values 4828 + m* 64 + 31 (m = module number)
Bit
7
6
5
4
3
2
1
0
HART variable 1, HART variable 2
x
x
x
x
x
x
0
0
Source of HART variable 1 = PV (default)
x
x
x
x
x
x
0
1
Source of HART variable 1 = SV
x
x
x
x
x
x
1
0
Source of HART variable 1 = TV
x
x
x
x
x
x
1
1
Source of HART variable 1 = QV
x
x
x
x
0
0
x
x
Channel of HART variable 1 = channel 0
(default)
x
x
x
x
0
1
x
x
Channel of HART variable 1 = channel 1
x
x
x
x
1
0
x
x
Channel of HART variable 1 = channel 2
x
x
x
x
1
1
x
x
Channel of HART variable 1 = channel 3
x
x
0
0
x
x
x
x
Source of HART variable 2 = PV (default)
x
x
0
1
x
x
x
x
Source of HART variable 2 = SV
x
x
1
0
x
x
x
x
Source of HART variable 2 = TV
x
x
1
1
x
x
x
x
Source of HART variable 2 = QV
0
0
x
x
x
x
x
x
Channel of HART variable 2 = channel 0
(default)
0
1
x
x
x
x
x
x
Channel of HART variable 2 = channel 1
1
0
x
x
x
x
x
x
Channel of HART variable 2 = channel 2
1
1
x
x
x
x
x
x
Channel of HART variable 2 = channel 3
Tab. 29: Allocation and values of “IEEE variable of HART variable 1, HART variable 2” channel
parameter
