Micromod MOD: 30ML Operation and Template Setup Manual de usuario descargar pdf (Pagina 73)

MOD 30ML Operation

APPENDIX A - EVENT CODES

A-11

Table A-2. Event Codes, Description and Action

Block

Type

Codes Full Message Text Description/Action

MSC 4 MODULE MISMATCH The slot(s) configured for a MODBUS

communications module is either empty or the

installed module does not match the slot

configuration.

MSC 5 MESSAGE CHECK ERROR A received message could not be processed

because it failed the Cyclical Redundancy

Check (CRC) check.

MSC 6 PARITY ERROR A parity error was detected for a received byte.

The message is discarded.

MSC 7 BREAK ERROR A break sequence was detected (a character

with zero value and framing error was received)

by the 68032 for a received byte. The message

is discarded.

MSC 8 FRAMING ERROR No stop bit was detected by the 68032 for a

received byte.

MSC 9 NOISE ERROR The 68302 checked a bit three times and the

three samples were not identical.

MSC 10 OVERRUN ERROR The central processor could not store a

received byte before the next byte was

received.

MSC 11 INVALID MESSAGE The message length was too large, the

message size was incorrect, or there was an

illegal use of a global message. The message

is discarded.

MSC 12 EXCESS MESSAGES FOR PORT The receive buffer for this port had no room for

the message being received. A message is

lost.

MSC 13 EXCESS MESSAGES FOR TASK The maximum number of requests queued for a

group has been reached. A message is lost.

MSC 14 DEFAULT COMM SWITCH SET The default communication switch is set (yes)

on the RS-232 or RS-485 module. Therefore,

this block is functioning as a SLAVE using 9600

baud, no parity and one stop bit for it’s

communication parameters.

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 83 84

Sin comentarios

Micromod MOD: 30ML Operation and Template Setup Manual de usuario Pagina 73