12
12-3
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
28.0 stat CHECKBACK_SIGNALS.
...
STRUCT --- Check-back signals
28.7 stat ... PARA BOOL FALSE TRUE: Module is parameterized
FALSE: Module is not parameter-
ized
29.0 stat ... START_EN BOOL FALSE TRUE: Start enable
FALSE: Start not enabled
29.1 stat ... WORKING BOOL FALSE TRUE: Positioning running
FALSE: Positioning not running
29.2 stat ... WAIT_EN BOOL FALSE TRUE: Axis waiting for ext. enable
FALSE: No function
29.4 stat ... SPEED_SL BOOL FALSE TRUE: Rapid speed
FALSE: Creep speed
29.5 stat ... ZS_RANGE BOOL FALSE TRUE: Axis is in standstill range
FALSE: Axis not in standstill range
29.6 stat ... CUTOFF BOOL FALSE TRUE: Axis is located in switch-off
range
FALSE: Axis is not located in
switch-off range
29.7 stat ... CHGOVER BOOL FALSE TRUE: Axis is located in switch-
over range
FALSE: Axis is not located in
switchover range
30.0 stat ... MODE BYTE B#16#0 Operating mode
Jogging
Seek-reference-point
Relative incremental
Absolute incremental
31.0 stat ... SYNC BOOL FALSE TRUE: Module is synchronized
FALSE: Module is not synchro-
nized
31.1 stat ... MSR_DONE BOOL FALSE Not used
31.2 stat ... GO_M BOOL FALSE TRUE: Approach in negative direc-
tion
FALSE: No function
31.3 stat ... GO_P BOOL FALSE TRUE: Approach in positive direc-
tion
FALSE: No function
Structure of the Channel DB
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