Siemens SIMATIC FM 353 Manual page 136

Programming the Technological Functions
Table 6-11 User data block (AW-DB), continued
AW-DB
Byte Bit 7
DBB450
Array, structure/data type according to data, to be read as per bytes 1 to 4 of this structure
to
DBB469
DBB470
to
DBB485
Measured values
Measured values as per POS_MSRM call
DBD486
DBD490
DBD494
Array for operator control/monitoring
Operator control and monitoring
Frequency Speed
DBB498 levels levels
transferred transferred
Operator/
DBB499 traversing Data error
error
DBW500
DBD502
DBB506
DBB507
DBW508
DBW510
DBW512
Operating mode selection
DBB514 Jog mode
Acknowl-
edge Acknowl-
DBB515
diagnostic edge error
interrupt
Note
For the symbolic signal designations, please refer to the "FMSTSV_L" library, UDT
1 block, or to the "FM353_354" library, DB 1 (IFFM_CTRL).
6-56
FM 353
Bit 6 Bit 5 Bit 4
(e.g. a program record or max. 5 MD items)
Initial value or in-process measured value (data type DINT)
Final value (data type DINT)
Measured length value
Increm.
Teach-in
dim. trans-
transferred
ferred
Diagnostic
interrupt
MD value (data type DINT)
Incremental dimension number
Auto/single
Auto mode
block mode
Bit 3 Bit 2
Reserved
Prog. sel. MDI block
transferred transferred
Zero offset
transferred
MD number
Reserved
Display number
Keyboard code
Reserved
Incremen-
MDI tal mode
(relative)
FM 353 Stepper Drive Positioning Module
Bit 1 Bit 0
Read MD Write MD
Set actual MDI block
value transferred
transferred on-the-fly
Approach Open-loop
to refer- control
ence point mode
6ES7 353-1AH01-8BG0