ProSoft Technology ProLinx PDPM, Руководство по протоколу

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PDPM ♦ ProLinx Gateway Diagnostics and Troubleshooting
PROFIBUS DP Master Protocol Manual
ProSoft Technology, Inc. Page 51 of 70
June 24, 2013
5.3.7 Byte 3 - Master Address
This byte shows the address of the assigned PROFIBUS Master after
parameterization. If there is an error during the parameterization process, this
byte will display the value FF (hexadecimal).
5.3.8 Byte 4 - Ident Number High
This byte shows the high byte of the specific Ident Number assigned to the
module by the PROFIBUS User Organization.
5.3.9 Byte 5 - Ident Number Low
This byte shows the low byte of the specific Ident Number assigned to the
module by the PROFIBUS User Organization.
5.3.10 Device Error Listing
Error Description
0 No error
14 OS module, firmware download
50 RAM check not OK
53 FLASH PROM checksum not OK
100 to 107 Internal system error
200 Unknown interrupt received
201 Internal watchdog expired
202 Unexpected transmit interrupt from serial channel
203 Unexpected receive interrupt from serial channel
252 Firmware download or database download active
253 Bootstrap loader active, firmware not running
5.4 Error Numbers
5.4.1 Serial Driver Error Numbers (-
20 … -71)
This is the list of error numbers using the serial driver associated with the
PROFIBUS Master Configuration Port.
Error
Number Description
-20 DRIVER: No COM handle found
-21 DRIVER: COM port already opened
-22 DRIVER: Function call into driver failed
-23 DRIVER: Internal driver error
-24 DRIVER: Could not create read thread
-25 DRIVER: Could not create read event