As Block Parameters In The Cfc - Siemens SIMOCODE DP Programming And Operating Manual

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Message Number Block Parameter

The auxiliary process values are assigned as follows:

Auxiliary Process

Value

• QMSG_SUP is set for MSG_STAT=21 or MSG_LOCK=1.

• To indicate a general warning or general fault in SIMOCODE-DP, the current diagnostic

information is transferred in the form of auxiliary process values, provided that the required

enable signals are present. By updating this information, the output of messages QG_FLT

and QG_WRN can be delayed (by up to 10 processing cycles maximum).

• The Check-back Signal Test (CST) is derived directly from the SIMOCODE-DP information (DP

1.0 Send).

• A variety of other faults and statuses are available at the SIMO_CHN block, e.g. higher-level

fault, simulation, emergency start, monitoring fault, etc. These are not all indicated.

• Linkable message input SETEXTMSG has therefore been provided, for creating freely

configurable messages. To do this, the input must be linked to the desired output. Since this

gives each SIMOCODE-DP individual message characteristics, the cause of the message must

be defined through input EXTMSGTXT. In addition, a numerical value can be passed through

input EXTMSGVAL. Both of these are output as auxiliary process values with the message.

Refer SIMO_CHN Function Block Inputs/Outputs (Page 39).

4.3