C–4
DF1 Diagnostic Command Support
Publication 17706.5.20 - June 1997
Diagnostic Status
This command requests a block of status information from an
RS-232C device. The reply contains the information in its DATA
field. The status information varies from device to device. The status
block is shown below.
Table C.F Command Format
1 byte
1 byte
2 bytes
1 byte
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
CMD
06
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
STS
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
TNS
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
FNC
03
Table C.G Reply Format
1 byte
1 byte
2 bytes
24 bytes
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
CMD
46
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
STS
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
TNS
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
DATA
Table C.H Reply Values
Data Byte
Description
Status Reply
1
Mode/Status Byte
00 (No Modes)
2
Interface/Processor Type
Bits 0 3: Interface type
(E = Extended)
Bits 4 7: Processor type
(F= Computer)
FE (Extended)
3
Extended Interface Type
5F (KFC15) 60 (KFCD15)
4
Online/Offline Mode
0 = online; 1 = offline