Save Program With Internal Trigger - Siemens SIMATIC MV440 Operating Instructions Manual

10.6.8

Save program with internal trigger

Note
This command is only possible when the identical transport connection is configured as the
trigger and the control source.
This command starts saving the program and internally generates a trigger for image
acquisition. The code is saved with the specified number.
● If a program has already been saved with this number and no error occurred during the
save procedure, this program will be overwritten.
● If the save procedure is successful, the reader then goes into processing mode with the
appropriate program number.
Character string
"MI<program number>" (Machine command Immediate store code <program number>)
<program number>-Number of the program saved.
● Two printable ASCII characters with the value "0" to "9".
● Valid range of values: 01 to 5.
This command returns no response string.
● Using the "Query status" command you then check if the save procedure was successful.
If, for example, program number 5 is selected and the status is then queried, the string
"MI05MGST" can be sent.
● Using <status byte>, <current program number> and <error number>, check:
– Whether the reader has successfully stored the program and is in processing mode.
– Or whether an error has occurred.
If the DISA bit is not set already, the reader will set it automatically to save the program and
then reset it.
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
Process interfacing via an automation system (PLC, PC)
10.6 Control via TCP/IP and RS-232
307