Schneider Automation Modicon Quantum Ethernet Betriebsanweisung PDF herunterladen (Seite 39)

The MSTR Instruction

840 USE 115 00 Version 1.0

* The ss subfield in error code 30ss is shown in the followin

table.

An error on the TCP/IP Ethernet network itself ma

produce one of the followin

errors in the MSTR

control block

Hex Error Code Meaning

1001 User has aborted the MSTR element.

2001 An unsupported operation type has been specified in the

control block

2002 One or more

control block

parameters has been chan

ed while the

MSTR element is active (applies only to operations that take multiple

scans to complete).

Control block

parameters may be chan

ed only

when the MSTR element is not active.

2003 Invalid value in the len

th field of the

control block

2004 Invalid value in the offset field of the

control block

2005 Invalid values in the len

th and offset fields of the

control block

2006 Invalid slave device data area.

3000 Generic Modbus fail code.

30ss* Modbus slave exception response.

4001 Inconsistent Modbus slave response.

F001 Option Module not respondin

ss Hex value Meaning

01 Slave device does not support the requested operation.

02 Nonexistent slave device re

isters requested.

03 Invalid data value requested.

05 Slave has accepted lon

-duration pro

ram command.

06 Function can’t be performed now; a lon

-duration command is

in effect.

07 Slave rejected lon

-duration pro

ram command.

Hex Error Code Meaning

5004 Interrupted system call.

5005 I/O error.

5006 No such address.

5009 The socket descriptor is invalid.

500C Not enou

h memory.

500D Permission denied.

5011 Entry exists.

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 104 105

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