Lenze E94A - Manual (Page 286)

5 Function blocks
5.78 L_DevSMStateDecoderIO - status signals from the safety module
286
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.78 L_DevSMStateDecoderIO - status signals from the safety module
The SM3xx safety module uses the bit-coded status signal SM_dnIOState of the
SB LS_SafetyModuleInterface to transmit the status of the safe inputs and the safe output to the
application. The FB decodes the status signal into individual boolean status signals for further use
in the FB interconnection.
• The FB functionality corresponds to a converter "DINTBOOL", but the boolean outputs of this
FB have the same names according to their meaning.
Inputs
Outputs
Function library: LenzeDevice9400 FB is available as of library V02.00.xx.xx!
FB may only be used for firmware as of V1.50!
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dnIOState
DINT
Input for the bit-coded I/O status signal from the safety module.
• Connect this input with the output SM_dnIOState of the
SB LS_SafetyModuleInterface.
Bit* Identifier Meaning in case of TRUE
0 bSafeDigIn1 Sensor input 1 in ON state.
1 bSafeDigIn2 Sensor input 2 in ON state.
2 bSafeDigIn3 Sensor input 3 in ON state.
3 bSafeDigIn4 Sensor input 4 in ON state.
5 bACKInputStop Restart acknowledgement AIS via terminal (with TRUEFALSE).
6 bACKInputError Error acknowledgement AIE via terminal (with TRUEFALSE).
8 bPROFIsafeAIS Restart acknowledgement AIS via safety bus.
9 bPROFIsafeAIE Error acknowledgement AIE via safety bus.
12 bSafeDigOut1 Safe output 1 (feedback output) in ON state.
* Relating to the input signal dnIOState.
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