Siemens SIMATIC FM 351 - C.1 Content of the Channel DB

Data Blocks/Error Lists
C-2
FM 351 Positioning Module
C79000-G7076-C351-02
C.1 Content of the Channel DB
Note
Do not modify data that are not listed in this table.
Table C-1 Content of the Channel DB
Address
Name Data
Type
Initial
Value
Description
Addresses
0.0 MOD_ADDR INT 0 Module address
2.0 CH_NO INT 1 Channel number
10.0 PARADBNO INT –1 Number of the parameter DB
Control signals
14.3 OT_ERR_A BOOL FALSE 1 = acknowledge operator error
15.0 START BOOL FALSE 1 = start positioning
15.1 STOP BOOL FALSE 1 = stop currently active traverse
15.2 DIR_M BOOL FALSE 1 = direction minus
15.3 DIR_P BOOL FALSE 1 = direction plus
15.6 SPEED252 BOOL FALSE Not used
15.7 DRV_EN BOOL FALSE 1 = enable drive on
16.0 MODE_IN BYTE B#16#0 Requested mode:
0 = no mode
1 = jogging
3 = reference point approach
4 = relative incremental mode
5 = absolute incremental mode
17.0 MODE_TYPE BYTE B#16#0 • Start speed for the jogging mode
0 = creep speed
1 = rapid speed
• Incremental dimension number for the
incremental approach mode