Siemens SIMADYN D Manual page 89

System- and communication configuring
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Systemsoftware
Interfaces
2-48
The acknowledge button of the CPU module or the possibility of
acknowledging via the service interface is provided as external input of
the system chart. The 7-segment display of the CPU module or the
diagnostics LED (T400) are available as external outputs for the user
display.
The two connections SIMS.QS and SIMD.Q can be evaluated to handle
an error in the user program. The error outputs of the individual
components are combined to form an error status word via the SIMS
function block. The SIMD.Q output connection represents a general error
status.
The error status word at the SIMS.QS block connection has the following
bit assignment:
Bit
Bit1
Bit2
Bit3
Bit4
Bit5
Bit6
Bit7
Bit8
Bit9
Bit10
Bit11
Bit12
Bit13
Bit14
Bit15
Bit16
Table 2-16
Bit assignment of the function block connection SIMS.QS
Bit assignment
Unused
Unused
Unused
Task administrator error
Unused
Hardware failure
Communications error
Unused
Unused
Unused
User-generated error ID
Unused
Unused
Unused
Unused
Unused
System- and communication configuring D7-SYS - SIMADYN D
Edition 03.2001

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