Epson TM-H6000IV-DT ePOS-Device XML Users Manual - Page 125

<response>, EDSP_NOT_OPEN

Page 125 highlights

Chapter 4 ePOS-Device XML This is the XML document that returns from the customer display to the application. Attribute ❏ success  Acquires the display result. Attribute value "true" or "1" "false" or "0" Successfully displayed Failed to display Description ❏ code  Acquires the error code. Attribute value Description "EDSP_NOT_FOUND" Could not find the error code "EDSP_NOT_OPEN" Failed to open the device "EDSP_INVALID_WINDOW" An unregistered window was designated "EDSP_SYSTEM_ERROR" An unexpected error occurred "EDSP_SCHEMA_ERROR" The XML structure is invalid "EX_BADPORT" An error occurred in internal communication error with the device "EX_TIMEOUT" A time-out error occurred in communication with the device "EX_INVALID_VALUE" Detected an invalid parameter 4 ❏ status  "0" is always set. ❏ Example 125

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125
Chapter 4
ePOS-Device XML
4
<response>
This is the XML document that returns from the customer display to the application.
Attribute
success
Acquires the display result.
code
Acquires the error code.
status
"0" is always set.
Example
Attribute value
Description
“true” or ”1”
Successfully displayed
“false” or ”0”
Failed to display
Attribute value
Description
“EDSP_NOT_FOUND”
Could not find the error code
“EDSP_NOT_OPEN”
Failed to open the device
“EDSP_INVALID_WINDOW”
An unregistered window was designated
“EDSP_SYSTEM_ERROR”
An unexpected error occurred
“EDSP_SCHEMA_ERROR”
The XML structure is invalid
“EX_BADPORT”
An error occurred in internal communication error with the
device
“EX_TIMEOUT”
A time-out error occurred in communication with the device
“EX_INVALID_VALUE”
Detected an invalid parameter
<!-- Successfully performed. -->
<response success=”true” code=”” status=”0”/>
<!-- Failed -->
<response success=”false” code=”EDSP_NOT_FOUND” status=”0”/>