CHECK MC PC COMMUNICATION (0xE4)

Code: 0xE4
Description: The communication from the module to the control can be tested. Predefined data is sent from the module to the control system. The data can be requested individually, or in its entirety. If individual data is requested, there is no need for fragmentation.
Parameters (master -> slave):

• keine
  All test data is sent in one block, and fragmentation is required.
• TEST FLOAT 1 (0x0101)
  The floating point value ,,-1.2345'' (0x19 0x04 0x9E 0xBF) is sent, with affixed parameter code (0x0101).
• TEST FLOAT 2 (0x0202)
  The floating point value ,,47.11'' (0xA4 0x70 0x3C 0x42) is sent, with affixed parameter code (0x0202).
• TEST INT32 1 (0x0303)
  The Int32 value ,,0x11223344'' (287454020) is sent, with affixed parameter code (0x0303).
• TEST INT32 2 (0x0404)
  The Int32 value ,,0xFFEEDDCC'' (-1122868) is sent, with affixed parameter code (0x0404).
• TEST INT16 1 (0x0505)
  The Int16 value ,,0x0200'' (512) is sent, with affixed parameter code (0x0505).
• TEST INT16 2 (0x0606)
  The Int16 value ,,0xAFFE'' (-20482) is sent, with affixed parameter code (0x0606).

Response (slave -> master): If no parameter is transferred, the following values must be received by the control system in the sequence indicated here:

Data type	Value HEX	Value DEC
Float	0x19 0x04 0x9E 0xBF	-1.2345
Float	0xA4 0x70 0x3C 0x42	47.11
Int32	0x11223344	287454020
Int32	0xFFEEDDCC	-1122868
Int16	0x0200	512
Int16	0xAFFE	-20482

With the respective parameters, only one of the values is transmitted.

Example: Siehe See examples

Note: This command is used to check the integrated drivers. This command is not required for normal operation. The data exchange from the module to the control system including fragmentation can be tested with predefined values.

The code parameter is attached at the end of the response to ensure that the test data is sent to the position at which the real data is stored.