ProSoft Technology 5201-DFNT-DH485 - Manual (Page 30)

DH485 ♦ ProLinx Gateway Serial Port Protocol Error/Status Data
DH485 Interface Driver Manual
Page 30 of 44
ProSoft Technology, Inc.
August 27, 2009
Byte # Description
27 Total number of NAK’s because of no memory for transmission
28 Total number of bad packets
29 Total number of bad control packets
30 Total number of packets received with a bad CRC value
31 Total number of parity errors
32 Total number of framing errors
33 Total number of overrun errors
34 Total number of unexpected bytes received
35 Total number of bad LSAP’s received
Word# Description
0
Error code for command index 0.
1 Error code for command index 1.
--- ---
99
Error code for command index 99.
4.2.1 DH485 General Error Codes
Error # Description
0 Operation successful
1 Invalid parameter
2 Device is already open
3 Device is not present
4 Invalid access
5 The function has timed out
6
7
Unable to configure the requested port
8 Unable to allocate memory for DH-485 driver
4.2.2 DH485 API Specific Error Codes
Error # Description
0x0800 Command only permitted in master mode
0x0801 Command already active on the port
0x0802 Response to request timed out
0x0803 Unable to allocate memory for the request
0x0804 Illegal command or format
0x0805 Host could not complete request (hardware fault)
0x0806 Out of memory, file or rung does not exist
0x0807 Field has an illegal value
0x0808 Not enough fields in request message