Parameterizing and diagnosis functions for all bus couplers
PCD0
26/766 E2
(HB_PCD0 26 766_E2.DOC)
SAIA-Burgess Controls Ltd.
Page 155
10.13
Function 9 Set data formats for analog modules
Function 9 sets the data format of analog values for the analog
modules.
Diagnose Output
Diagnose Input
Byte 3
Byte 2
Byte 1
Byte 0
Byte 3
Byte 2
Byte 1
Byte 0
EC/BC
Diagnose Output
Byte 3, n (position of module)
Byte 3 defines the module for which the data format is to be set.
Module location numbers:
Byte 2, I/O selection inputs or outputs
0 = Inputs 1 = Outputs
Byte 1, FC (format code)
Format code
Data format
0
±
10V in two's complement (-2048 .... +2047)
1
±
10V in mV (-10000 .... +10000)
2
0...20mA in two's complement (0...4095)
3
0...20mA in
µ
A (0...20000)
4
4...20mA (S5 format for 0 ... 20mA module)
5
0 ... 10V (in mV 0 ... 10000)
6
PT 100 in 0.1°C
7
4...20mA S7 format
8
4...20mA S5 format
If the mV or µ
A
data format is used the input signal of the digital I/O
modules which are operated on the same bus coupler is delayed by
2ms.