Campbell PakBus Error Codes

The generated error codes are a combination of the ID of the module creating the error plus the error code. For example, an error code of 0x0608 hex, is a combination of 0x0600 (GetTableDefinition) and 0x8 (Port connection failed).

Use hex rather than decimal to separate the module ID from the error message. In all cases, error messages make up the first (right-most) two bytes and the module ID value is stored in the next two.

Module ID Values

Module Number (Decimal)	Module Number (Hex)	Module
256	0x0100	Unknown
512	0x0200	VTS Read
768	0x0300	Send Wake Up
1024	0x0400	Build Message
1280	0x0500	Say Hello
1536	0x0600	Get Table Definition
1792	0x0700	Get Logger Data
2048	0x0800	Xmit / Rcv
2304	0x0900	Clock Transaction
2560	0x0A00	Receiver
2816	0x0B00	Say Goodbye
3072	0x0C00	Link Connect Ctrl
4096	0x1000	VTS Write

Error Codes

Error code (Decimal)	Error code (Hex)	Meaning
00	0x0	No Error
01	0x1	Invalid TX Buffer
02	0x2	Echo Timeout
03	0x3	Response Timeout
04	0x4	Lost TX Semaphore
05	0x5	Message Type Mismatch
06	0x6	Message TID Mismatch
07	0x7	RX Signature Mismatch
08	0x8	Port Connection Failed
09	0x9	Lost Port Connection
10	0xa	Table Not Defined
11	0xb	Invalid 'More Records' Flag
12	0xc	Wrong Table Number
13	0xd	Table Response Code Error
14	0xe	Bad BMP1 Packet Size
15	0xf	Bad Pakbus Packet Size
16	0x10	Packet Number Mismatch
17	0x11	File Upload Permission Denied
18	0x12	File Upload Invalid Name
19	0x13	File Upload Not Accessible
20	0x14	File Upload Unknown Error
21	0x15	Network Description Response Code Error
22	0x16	BMP1 Packet Undeliverable
23	0x17	Unmapped Driver
24	0x18	Table Config not Read
25	0x19	Field Read Only Flag is Set
26	0x1a	Permission Denied
27	0x1b	Invalid Table or Field Name
28	0x1c	Data Type Conversion Not Supported
29	0x1d	Memory Bounds Violation
30	0x1e	Timed Out Waiting for Link Semaphore
31	0x1f	Unexpected File Fragment In Response
99	0x63	Unknown Error Code