Siemens SIMATIC FM 351 - Page 144

12
12-4
FM 351 Positioning Function Module
EWA 4NEB 720 6001-02
Table 12-1 Contents in the Channel DB, continued
Address DescriptionStarting
Value
Data
Type
VariableDecla-
ration
Check-back signals
31.5 stat ... FAVAL BOOL FALSE Not used
31.7 stat ... POS_RCD BOOL FALSE  TRUE: Position reached
 FALSE: Position not reached
32.0 stat ... ACT_POS DINT L#0 Momentary actual value
Single settings
40.0 stat SINGLE_FUNCTIONS. ... STRUCT --- Single settings
41.0 stat ... P_ROUND BOOL FALSE  TRUE: Loop traverse in positive
direction
 FALSE: No function
41.1 stat ... M_ROUND BOOL FALSE  TRUE: Loop traverse in negative
direction
 FALSE: No function
41.4 stat ... DI_EN BOOL FALSE  TRUE: Evaluate enable input
 FALSE: No function
41.6 stat ... SSW_DIS BOOL FALSE Not used
Single commands
42.0 stat SINGLE_COMMANDS. ... STRUCT --- Single commands
43.1 ... DEL_DIST  TRUE: Delete residual distance
 FALSE: No function
43.6 stat ... AVAL_REM BOOL FALSE  TRUE: Undo set actual value
 FALSE: No function
Settings
48.0 stat SETTING_ACT_VALUE DINT L#0 Set coordinate for actual value
56.0 stat SETTING_REFE-
RENCE_POINT
DINT L#0 Reference-point coordinate
Diagnostic data
72.0 stat DIAGNOSTIC_INT_INFO.
...
STRUCT --- Diagnostic data (see Chapter 11.2)
72.0 stat ... BYTE 0 BYTE B#16#0 Module diagnosis: DS0/DS1
73.0 stat ... BYTE 1 BYTE B#16#0
Module diagnosis: DS0/DS1
74.0 stat ... BYTE 2 BYTE B#16#0
75.0 stat ... BYTE 3 BYTE B#16#0
Structure of the Channel DB