Specifications

16
Error Messages Section 2-6
Example: The cyclic data on %R1
Register High byte Low byte
%R1 Write Coordination Byte Reserved
%R2 Message Channel High byte Message Channel Low byte
%R3 LED 1 to 4 LED 5 to 8
%R4 LED 9 to 12 LED 13 to 16
%R5 LED 17 to 20 LED 21 to 24
%R6 LED 25 to 28 LED 29 to 32
2.6 Error Messages
Code 1 E SLAVE NOT READY ..........Slave not ready or incorrect
CPU-ID
2E
PROTOKOL ....................Sequence of the packets
3E
FRAME .........................Character frame error
4E
TIMEOUT.......................Timeout error
5E
CRC BCC......................CRC error
6E
PARITY.........................Parity error
7E
SEND ABORT .................Abort send process
8E
REC ABORT ...................Abort receive process
9E
BUF SIZE......................Insufficient cyclic buffer
10 E
NO DEFINE....................No cyclic data defined
12 E
DEFINE ........................Cyclic data already defined
14 E
SLAVE ADDRESS .............Invalid slave address (e.g. 0x00
master-address)
15 E
NO PROTOCOL ...............Selected protocol is not sup-
ported
16 E
OVERRUN......................Receive buffer overrun
18 E
NAK 0 .........................BCC or parity error from PLC
19 E
NAK 0 .........................Overrun or framing error from
PLC
20 E
NAK 0 Sequence error from PLC
21 E
NAK 0 .........................Bad Next Message Length error
from PLC
40 E
SYS ADDRESS ................Undefined system variable or
invalid slave number 255
Fanuc-specific error messages
Code 50 - 138 Major error status code.......The error number consists of
the constant 50 and the error
status
178 - 25 Minor error status code of the SNP-partner-module