Pilz PNOZ mm0p 24VDC - Manual (Page 16)

Fieldbus modules
Operating Manual PNOZmulti communication interfaces
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Assignment of Byte 0 ... Byte 3
The current status of the virtual outputs configured for the fieldbus plus the current status of
the LED are always stored in Byte 0 ... Byte 3. All other information is stored in various ta-
bles (see Appendix).
Input area
The virtual inputs are defined by the Master and transferred to the PNOZmulti. Each input
has a number, e.g. input bit 4 of byte 1 has the number i12.
Byte
0
i7 i6 i5 i4 i3 i2 i1 i0
1 i15 i14 i13 i12 i11 i10 i9 i8
2 i23 i22 i21 i20 i19 i18 i17 i16
3 Reserved
Output area
The virtual outputs are defined in the PNOZmulti Configurator. Each output that is used is
given a number there, e.g. o0, o5... . The status of output o0 is stored in bit 0 of byte 0; the
status of output o5 is stored in bit 5 of byte 0 etc.
Byte
0
o7 o6 o5 o4 o3 o2 o1 o0
1 o15 o14 o13 o12 o11 o10 o9 o8
2 o23 o22 o21 o20 o19 o18 o17 o16
The status of the LEDs is stored in Byte 3 (output area only):
Bit 0 = 1: LED OFAULT is lit or flashes
Bit 1 = 1: LED IFAULT is lit or flashes
Bit 2 = 1: LED FAULT is lit or flashes
Bit 3 = 1: LED DIAG is lit
Bit 4 = 1: LED RUN is lit
Bit 5: Communication between the PNOZmulti and the fieldbus is working
Bit 6: Reserved
Bit 7: Reserved
4.1.4