Instruction Manual

7-16 IM 04L31A01-17E

mmm...m Message (up to 20 characters)

• The communication log contains only the error number and not the

error message section.

• Normally, the transfer data are transmitted as they are, but in some

cases, a special message is output. The special messages are

shown below.

Reception

(Over length): Command length exceeded.

(Over number): Number of commands exceeded

(Serial error): Received an error character through serial

commuk Cations.

Transmission

(ddd byte): data output (ddd is the number of data points)

(Login): login

(Logout): logout

(Disconnected): Forced disconnection (occurs when the connection

was disconnected when transmitting data using

Ethernet)

(Time out) : Timeout, keepalive, TCP retransmission, etc.)

E1 nnn: Single negative response where nnn is the error

number.

E2 ee:nnn: Multiple negative response where ee is the error

position and nnn is the error number.

_ Space

Example

The following example shows the log when multiple commands separated by sub

delimiters, “B01;???;CS1,” are transmitted. The commands are separated and

output in order with the multiple command flags “*.”

99/05/11 12:31:11 1 user *> BO1

99/05/11 12:31:11 1 user *< E0

99/05/11 12:31:11 1 user *> ???

99/05/11 12:31:11 1 user *< E2 01:124

99/05/11 12:31:11 1 user *> CS1

99/05/11 12:31:11 1 user *< E0

7.2 Output Format of ASCII Data