Lütze LION Series, Operating Instructions Manual

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LION I/O Modules
▪
Analog Outputs, SIL0
84
11.5.2 Module Function
If certain events are occuring the module 803402 AO, 0...20 mA behaves as
follows:
11.5.3 Process Data Image
11.5.3.1 Input Data
Diagnosis Data
Data Structure
Fig. 90: Diagnosis Data Structure – Input Data AO4 Current
Event Modul Status Description
Internal
Hardware
Error Limited run ▪ The diagnosis bit is set for the affected
channel
▪ The channel will be switched off.
Limit Error RUN ▪ The diagnosis bit is set for the affected
channel
▪ The channel will be switched off.
Input Data
Process data per output channel
(4 channels per module) –
Diagnosis data per input channel
(4 channels per module) Application error
(overload, overtemperature)
[1 Bit per channel]
Hardware error
[1 Bit per channel]
Total 2 Byte
Channel Status Binary Value
Hardware Error/Limit Error 1
No Hardware Error/No Limit Error 0
Bits Channel Content
Ch annel
4
Ch annel
3
Ch annel
2
Ch annel
1
Ch annel
4
Ch annel
3
Ch annel
2
Ch annel
1
B i t 15 B i t 14 B i t 13 B i t 1 2 B i t 11 B i t 1 0 B i t 9 B i t 8 B i t 7 B i t 6 B i t 5 B i t 4 B i t 3 B i t 2 B i t 1 B i t 0
X X X X X X X X
Limi t Err o r Har dw are Err o r