Siemens TM SIWAREX WP351 HF User Manual

Com‐
mand
code
Command Description Write protec‐
tion
82 Automatic calibration Calculating the scale characteristic curve based on the load cell pa‐
rameters from DR10. The calculated characteristic curve is entered
directly in DR03 and DR04, and thus activated immediately after exe‐
cuting the command. The scale must be empty when the command is
executed. The accuracy of a scale that is automatically calibrated de‐
pends heavily on the mechanical setup!
P
83 Check calibration The command calculates the theoretical digital values in relation to the
calibration weights using the load cell parameters from DR10 and the
calibration weights 1 to 4 from DR03. The output of these theoretical
digits is made in DR04. The function can be used to compare the cali‐
bration digits in DR03 that were determined during a calibration with
calibration weights (commands 61 to 64) with the theoretically expec‐
ted digits.
907 Set impedance reference The currently measured impedance value (DR30) is transferred to
DR10 as impedance reference.
910 Trigger for monitoring of
Modbus communication
Starts time-based monitoring of Modbus communication
Table 6-4 Protocol commands, statistics, logbook
Com‐
mand
code
Command Description Write pro‐
tection
401 Generate protocol Log current parameters relevant to the calibration
405 Erase protocols Delete all logs P
440 Erase log book Delete the logbook. Only permitted in non-calibrated state. P
442 Reset statistical data Deletes statistical data record DR39
443 Delete drag indicator Resets the drag indicator DR38
444 Reset counter "cycles of
operation - xCoarse feed"
Deletes the cycle counter of the extra coarse signal
445 Reset counter "cycles of
operation - coarse feed"
Deletes the cycle counter of the coarse signal
446 Reset counter "cycles of
operation - fine feed"
Deletes the cycle counter of the fine signal
Table 6-5 Trace commands
Com‐
mand
code
Command Description Write pro‐
tection
451 Trace ON Start cyclic trace recording
452 Trace OFF Stop trace recording
453 Single trace element Single recording (current state)
454 Erase trace memory Delete trace recording
Parameter assignment/addressing
6.31 Commands
Technology module TM SIWAREX WP351 HF
Operating Instructions, 01/2020, A5E47521010-AA 113

Siemens TM SIWAREX WP351 HF Specifications

General

Brand	Siemens
Model	TM SIWAREX WP351 HF
Category	Control Unit
Language	English