IFM Electronic AC402S, Programming Manual

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SmartPLC SafeLine AC4S with fieldbus interfaces
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8.3.2 Safe AS-i slaves: Provide diagnostic information
43082
To control the provision of the internal diagnostic information of a logical device the following function
blocks are available:
Function block Description Reference
CtrlASi_InSlave Provide diagnostic information of a safe AS-i input slave
→
CtrlASi_InSlave (
→ S.
188 )
CtrlASi_OutSlave Provide diagnostic information of an AS-i control slave for
safe outputs
→
CtrlASi_OutSlave (
→ S.
190 )
The safe AS-i slave that is to be controlled by means of the FB must be inserted in the device
tree.
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8.3.3 Safe AS-i slaves: Transmit help signals HSI_1 and HSI_2 to safe AS-i
output modules
43086
To transmit help signals HSI_1 und HSI_2 to the logical device of a safe AS-i control slave the
following function block is available:
Function block Description Reference
CtrlASi_OutSlave Transmit help signals HS1 and HS2 to AS-i control slave
for safe outputs
→
CtrlASi_OutSlave (
→ S.
190 )
The safe AS-i control slave that is to be controlled by means of the FB must be inserted in the
device tree.
A transmission of the two help signals HSI_1 and HSI_2 once started cannot be interrupted.
Remarks about the status of the signal transmission are provided at the FB output
DiagCode .
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8.3.4 Local I/O interface: Reset logical device
43103
To reset a logical device of a safe sensor at the local I/O interface from the locked error state the
following function block is available:
Function block Description Reference
CtrlLocalInputs Reset 2-channel peripheral at the local I/O interface that
is in the locked error state.
→
CtrlLocalInputs (
→ S.
194 )
The safe device that is to be controlled by means of the FB must be inserted in the device
tree.
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