8 process data, left-hand expansion modules, Process data, lefthand expansion modules – Pilz PNOZ m B0 User Manual
Page 64

Modbus/TCP
Operating Manual PNOZmulti 2 Communication Interfaces
1002971EN02
64
LED status
4 Bit coding
Off
0x0
On
0xF
Flashes
0x3
INFORMATION
The LED status "On" and "Flashes" cannot be determined exactly on many
fieldbus modules.
6.4.8
Process data, lefthand expansion modules
The table below describes the Modbus/TCP data areas containing the state of the inputs on
the expansion modules.
Relevant areas for the data are defined in the Modbus/TCP data areas Discrete Inputs (1x)
and Input Register (3x). Read access is available to these data areas.
Data areas for the first lefthand expansion module
Register
(3x)
Coil/
Discrete Input
(1x)
Content
State of the inputs on the first lefthand expansion
module
1348
21575 … 21568
Bit 7
…
Bit 0
i7
i6
i5
i4
i3
i2
i1
i0
21583 … 21576
i15
i14
i13
i12
i11
i10
i9
i8
1349
21591 … 21584
i23
i22
i21
i20
i19
i18
i17
i16
21599 … 21592
i31
i30
i29
i28
i27
i26
i25
i24
State of the outputs on the first lefthand expansion
module
1350
21607 … 21600
o7
o6
o5
o4
o3
o2
o1
o0
21615 … 21608
o15
o14
o13
o12
o11
o10
o9
o8
1351
21623 … 21616
o23
o22
o21
o20
o19
o18
o17
o16
21631 … 21624
o31
o30
o29
o28
o27
o26
o25
o24
System LEDs of the first lefthand expansion module
(see below for coding of the LED status)
Bit 7
…
Bit 4
Bit 3
…
Bit 0
1352
21639 … 21632
LED 1
LED 0
21647 … 21640
LED 3
LED 2