Siemens SIMATIC S5 Manual page 79

S5-95U, SINEC L2
Calling Up FB222 and Storing the Data with FMA Service TIME_TTH_READ
OB1
. .
. .
0008 : L
0009 : T
000A : JU
000B NAME: AG95/FMA
000C REQ: F 1.0
000D CODE: FW 2
000E CONF: F 1.1
0010 INDI: F 1.2
0011 FEHL: F 1.3
. .
. .
0030 : BE
DB200
6: KH = 2300;
7: KY = 000,000;
8: KY = 000,000;
9: KH = 0100;
10: KH = 2300;
11: KY = 000,000;
12: KY = 000,000;
13: KH = 0000;
14: KH = 0200;
EWA 4NEB 812 6112-02
Load service_code in ACCUM and transfer to flag word
KH 0023
FW2
FW 2
(see section 3.4.4)
FB 222
If FMA service is requested, bit must be set.
Enter type of service requested (here: 23
FB222 message: confirmation was received
irrelevant
FB222 message: error occurred in PAFE or STB
****REQUEST Block****
service_code / irrelevant
irrelevant / irrelevant
irrelevant / irrelevant
****CONFIRMATION****
com_class / user_id
service_code / link_status
irrelevant / irrelevant
irrelevant / irrelevant
remaining token hold time, high word
remaining token hold time, low word
Start-Up, Tests, and Diagnostics
Explanation
)
H
Explanation
3-25