Siemens SIMOVERT MASTERDRIVES Manual page 708

Technology Option F01
CAUTION
NOTE
Machine data for
synchronization
9.4.15 Parameter download file POS_1_1 [806]
9-60
Example for presentation of decimal points in machine data:
♦ Value range for MD14
• in manual /1/:
• in MASTERDRIVES MC:
♦ Input value for following error of 300 LU in MD14:
• in manual /1/:
• in MASTERDRIVES MC:
Changes to machine data must be transferred with U502 = 2 [804.3].
This is only possible at a standstill. A machine data transfer is also
initiated when the electronic power supply is switched on/off.
After one or more machine data have been changed, U502 changes
automatically from value "0" to value "1". After transfer of the machine
data by U652 = 2, U652 automatically changes to value "0" if no errors
were detected in the machine data.
If the machine data contain an error, the changes are not accepted,
U502 is set to 1 and an error message is output to n500. At present
only one error is possible, i.e. "negative limit switch is located to right of
positive limit switch", i.e. MD12 > MD13.
If the machine data are modified with a DriveMonitor download file, the
MASTERDRIVES electronic power supply must be switched off and on
again, in order to activate the new machine data.
If you use synchronization, but no positioning functions, only machine
data MD11 and MD49 are relevant [836.4 + 836.7]; if synchronization is
nested as a positioning mode, MD12, MD13 and MD15 are also
referenced. See also the section below entitled
"Synchronization mode - overview".
DriveMonitor download file POS_1_1 is used to set up the message
configuration of the 10 process data words in the send and receive
direction for the S7 software "Motion Control Configuring Package" /1/.
This assignment is described in the "Control and checkback signals"
chapter of the Function Description in manual /1/. See also the section
below entitled "Procedure for using the GMC-BASIC S7 software" in
"Commissioning the technology" and the section entitled
"Communication with the technology".
0.001...99.999 [1000*LU]
1...99 999 [LU]
0.300
300
6SE7087-6QX70 (Version AG)
Compendium Motion Control
05.2006
Siemens AG
SIMOVERT MASTERDRIVES