7.3
Interrupts
Definition
A diagnostics interrupt is an alarm that reports activated events of a device status to the system
operator with the appropriate operating authorization (maintenance and service).
Description
The I/O module generates a diagnostics interrupt at the following events:
• Supply voltage missing
• Short-circuit to ground
• Wire break
• Parameter assignment error
• Hardware interrupt lost
• Channel/component temporarily unavailable
• Retentive memory in carrier module defective
• Retentive memory in the terminal block defective
• Shutdown on button activation
• IO redundancy parameter assignment inconsistent
The I/O module generates a maintenance message for the following events:
• Redundancy partner has different hardware/firmware
• IO redundancy warning
• Retentive memory in carrier module defective
• Retentive memory in the terminal block defective
Displays and interrupts
7.3 Interrupts
DI 16x24VDC HA
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Equipment Manual, 10/2020, A5E39265608-AD
Summary of Contents for DI 16x24VDC HF
Page 6: ...Security information DI 16x24VDC HA 6 Equipment Manual 10 2020 A5E39265608 AD ...
Page 8: ...Preface DI 16x24VDC HA 8 Equipment Manual 10 2020 A5E39265608 AD ...
Page 10: ...2D Matrix code QR code EAN code DI 16x24VDC HA 10 Equipment Manual 10 2020 A5E39265608 AD ...
Page 36: ...Technical specifications DI 16x24VDC HA 36 Equipment Manual 10 2020 A5E39265608 AD ...