CHAPTER 6
Diagnostics and Maintenance
This chapter describes diagnostics and maintenance information.
6.1
Diagnostics
6.1.1
Self-diagnostics
The IDD has the following self-diagnostic function. This function checks the basic operations of the
IDD.
•
Initial self-diagnostics
•
Online self-diagnostics (SEND DIAGNOSTIC command)
Table 6.1 lists the contents of the tests performed with the self-diagnostics. For a general check of
the IDD including the operations of the host system and interface, use a test program that runs on the
host system (see Subsection 6.1.2).
C141-E213
6.1
Diagnostics
6.2
Maintenance Information
6.3
Operation Check
6.4
Troubleshooting Procedures
Table 6.1
Self-diagnostic functions
6-1