Communication Guide, ©ComAp – March 2014 127
IGS-NT Communication Guide 03-2014.pdf
Error in definition for communication oscilloscope objects
Undefined action. A reaction on communication object. Object 24521 write.
Action (although defined) cannot be performed. A reaction on
communication object. Object 24521 write.
Written object value is not acceptable.
Locked, block reading is active
Locked, commanding is active
Locked, the history reading is active
Locked, the programming is active
Request for – mobile email
Wrong access code, the connection must be terminated.
Unsufficient access rights.
The request can be submitted only by the administrator (User 0).
The administrator has entered a wrong user identification number.
Not possible to write, the communication object has forced value.
The administrator requests an unsupported operation.
Selected communication mode doesn’t allow required interface
Selected interface doesn’t allow required communication mode
HW data flow control for modem communication. Sending as answer to
request to read 24437 communication object
SW data flow control for modem communication. Sending as answer to
request to read 24437 communication object
Access denied from actual IP address
Reading of alarm list is locked.
Reading of history is locked.
Reading of alarm list has to be started by reading the first record.
The history record is not defined for reading of history.
It is not possible to request such number of registers.
Reading of alarm list is locked.
Reading of history is locked.
(*) in DEC dedicated for Internet
Bridge
Data types
The following table contains the communication objects data types and their representation in the data
part of the communication function.
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