Technical data

12.9.5 Program Example for the FDL_IDENT Service
For the example, DB 144 is set up to store the request and confirmation
data.
The following parameters must be specified for the FMA service
FDL_IDENT:
com_class : 00
H
= request
service_code : 1C
H
= FDL_IDENT
rem._add._station : 0A
H
= address of the receiver
After accepting the confirmation block with HDB RECEIVE, the values are
entered in the DB and can be read out.
DB 144 Explanation
0: KH = 0000;
1: KY = 000,000
2: KY = 028,000
3: KY = 000,000
4: KY = 002,000
5: KH = 0000;
6: KY = 001,000
7: KY = 028,000
8: KY = 000,000
9: KY = 002,000
10:KH = 0000;
11:KH = 0000;
12:KS = ’ ’;
13:KS = ’ ’;
14:KS = ’ ’;
**** REQUEST_HEADER******
com_class / user_id
service_code / no significance
no significance / no significance
rem_add_station / no significance
******CONFIRMATION*******
com_class / user_id
service_code / link_status
no significance / no significance
rem_add_station / no significance
ident buffer (LE1/LE2)
(LE3/LE4)
....
....
....
Table 12.20 DB 144
B8976060/02 Service and Diagnostics using FMA Functions
12 - 45 Volume 1