Contents In The Channel Db - Siemens SIMATIC FM 351 Installation Manual

Structure of the Channel DB
Contents in the
Channel DB
Table 12-1
Address Decla-
Entries of FC INC_MODE
12
Addresses
12-2
Table 12-1 below describes the contents of the channel DB with the
associated absolute and symbolic addresses.

Contents in the Channel DB

Variable
ration
0.0 in DRV_EN
0.1 in REL_ABS
1.0 in TRG_NO
2.0 in OT_ERR_A
2.1 in STOP
4.0 out OT_ERR
4.1 out INC_MD_A
4.2 out POS
4.3 out POS_RCD
6.0 in_out START
6.1 in_out DIR_P
6.2 in_out DIR_M
12.0 stat MOD_ADR (Entries!)
14.0 stat CH_ADR (Entries!)
18.0 stat DS_OFFS (Entries!)
Data Starting
Type Value
BOOL FALSE TRUE: Positioning enable
FALSE: Switches off a running
positioning
BOOL FALSE TRUE: Absolute incremental mode
FALSE: Relative incremental mode
BYTE B#16#0 Incremental dimension number
BOOL FALSE TRUE: Acknowledge operating er-
ror
FALSE: No response
BOOL FALSE TRUE: Stop running approach
FALSE: No response
BOOL FALSE TRUE: Operating error occurred
FALSE: No operating error oc-
curred
BOOL FALSE TRUE: Incremental operating
mode active
FALSE: Not active
BOOL FALSE TRUE: Positioning running
FALSE: No response
BOOL FALSE TRUE: Position reached
FALSE: No response
BOOL FALSE TRUE: Start positioning
FALSE: No response
BOOL FALSE TRUE: Positive direction
FALSE: No response
BOOL FALSE TRUE: Negative direction
FALSE: No response
WORD W#16#0 Module address
DWORD DW#16#0 Channel address
BYTE B#16#0 Record offset
FM 351 Positioning Function Module
Description
EWA 4NEB 720 6001-02