Pilz PNOZ mm0p 24VDC - Manual (Page 150)

Appendix
Operating Manual PNOZmulti communication interfaces
1001154-EN-13
150
Segment Byte Content Example/Comment
1 3 I24 ... I31
1st expansion module, left
Byte 4 I7 I6 I5 I4 I3 I2 I1 I0
4 I0 ... I7
2nd expansion module, left
Byte 5 I15 I14 I13 I12 I11 I10 I9 I8
5 I8 ... I15
2nd expansion module, left
Byte 6 I23 I22 I21 I20 I19 I18 I17 I16
6 I16 ... I23
2nd expansion module, left
Byte 7 I31 I30 I29 I28 I27 I26 I25 I24
7 I24 ... I31
2nd expansion module, left
8 I0 ... I7
3rd expansion module, left
If an input has a high signal, the corresponding bit will be "1";
if an input has a low signal, the bit will be "0".
Analogue inputs on the analogue input module PNOZ ma1p:
Byte 0: Analogue Input 0 Analogue Value High Byte
Byte 1: Analogue Input 0 Analogue Value Low Byte
Byte 2: Analogue Input 1 Analogue Value High Byte
Byte 3: Analogue Input 1 Analogue Value Low Byte
Bytes 0 and 1 are to be interpreted as words and will be dis-
played as a scaled value. A distinction is made between volt-
age and current measurement.
The following applies when current is measured: 1 Bit = 6.25
μA
e.g.: Byte 0 = 0x01; Byte 1 = 0xff
-> 0x01ff*6.25 μA = 3.19 mA
The following applies for voltage measurement: 1 Bit = 2.5
mV
Please note:
With voltage measurement, negative values are also valid.
The negative value is formed via the two's complement.
e.g.: Byte 0 = 0x01; Byte 1 = 0xff
-> 0x01ff * 2.5 mV = 1.28 V
e.g.: Byte 0 = 0x0F8; Byte 1 = 0x30
-> 0xF830 = -5 V
Assignment of Bytes on the base units PNOZmulti Mini:
9 I8 ... I15
3rd expansion module, left
10 I16 ... I23
3rd expansion module, left
11 I24 ... I31
3rd expansion module, left
12 Free
2
0 I0 ... I7
4th expansion module, left
1 I8 ... I15
4th expansion module, left
2 I16 ... I23
4th expansion module, left
3 I24 ... I31
4th expansion module, left
4 I0 ... I7
5th expansion module, left
5 I8 ... I15
5th expansion module, left
6 I16 ... I23
5th expansion module, left
7 I24 ... I31
5th expansion module, left
8 I0 ... I7
6th expansion module, left
9 I8 ... I15
6th expansion module, left
10 I16 ... I23
6th expansion module, left
11 I24 ... I31
6th expansion module, left
12 Free