Siemens SITRANS LR 300 Manuel d'instructions télécharger pdf (Page 125)

7ML19985CL02 SITRANS LR 300 – INSTRUCTION MANUAL Page 123

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Appendix VII

5. The Failsafe is checked against the status value from the TB OUT, or from the

simulation input status. Failsafe can modify the OUT value to the Failsafe Out value,

or to some high/low limit based on the status.

6. The target mode block allows the entire AI block to be overridden by a Manual Out

value.

7. The OUT VALUE parameter is the value for the cyclic data transfer.

Device Management

Directory

Slot, Index Description Data Type Handler

1,0 Directory Header

1- ID

1 -Rev. Number

1 -Num Dir Objects

9 -Num Dir Entries

1 -First Composite List Dir

1 -Num Composite List Dir

Record Directory Handler

1,1 Composite List Directory

Index Offset Num

1 4 1 (1 PB, at offset 4)

1 5 1 (1 TB, at offset 5)

1 6 4 (4 FBs, at offset 6)

Composite Directory

Slot Index Num

0 0x6b 0x7f PB

1 0x3d 130 TB

1 16 44 FB 1

2 16 44 FB 2

3 16 44 FB 3

4 16 44 FB 4

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Siemens SITRANS LR 300 Manuel d'instructions Page 125