KEYENCE DL-PD1 - Manual (Page 34)

3-4 Diagnostic Function
3-12 - PROFIBUS DP Compatible Network Unit DL-PD1 User's Manual (GT-70A) -
Execu
ting Communi
cat
ion
3
 Station status 2
*1 This bit is updated only when another diagnosis message is updated, too.
 Station status 3
PROFIBUS DP master address
The PROFIBUS address of PROFIBUS DP master is stored in Octet 4. When the value
is FF
H
, the parameter is not assigned.
Manufacturer ID
Codes unique for the DL-PD1 status are stored in Octet 5 and 6.
Octet bit Content
2
0 Set the DL-PD1 parameter again.
1
A diagnosis message is present. The DP slave does not operate until the problem is eliminated.
(Static diagnosis message)
2 (1 fixed)
3 The watchdog is enabled.
4 The DP slave is in "FREEZE" state. *1
5 The DP slave is in "SYNC" state. *1
6 (0 fixed)
7 The DP slave is disabled.
Octet bit Content
3
0
:
6
(0 fixed)
7 Diagnosis messages exceed the maximum amount that can be stored. Increase the storing memory.
Octet Content Value
5 Manufacturer ID is stored. (high byte) 0D
H
6 Manufacturer ID is stored. (low byte) FD
H