Computer Link with 3964(R) Transmission Protocol
S5-95U, Second Serial Interface
3.4
Parameterizing the Computer Link in DB1
To facilitate parameterizing, DB1 has default settings and is loaded in the PLC.
If you load the default DB1 from the PLC into the programmer after an overall reset and display it on
the screen, it has the following structure:
Figure 3-7 DB1 with Default Parameters
0: KS ='DB1 OBA: AI 0 ; OBI: ';
12: KS =' ; OBC: CAP N CBP ';
24: KS ='N ;#SL1: SLN 1 SF ';
36: KS ='DB2 DW0 EF DB3 DW0 ';
48: KS =' KBE MB100 KBS MB1';
60: KS ='01 PGN 1 ;# SDP: N';
72: KS ='T 128 PBUS N ; TFB: OB13';
84: KS =' 100 ; #CLP: STW MW10';
96: KS ='2 CLK DB5 DW0 ';
108: KS =' SET 3 01.10.91 12:00:';
120: KS ='00 OHS 000000:00:00 ';
132: KS =' TIS 3 01.10. 12:00:00 ';
144: KS =' STP Y SAV Y CF 00 ';
156: KS =' ; # #RKT: PAR DB202DW0 ';
168: KS =' SF DB203DW0 EF DB204';
180: KS ='DW0 KBS MB104 KBE';
192: KS =' MB105 MOD 1 BDR ';
204: KS ='9600 PRTY EVEN DF 1 DT ';
216: KS ='220 PRI HIGH TIO 2000';
228: KS =' BWT 4000 TTE 6 ';
240: KS ='TTS 6 ;# #ASC: PAR ';
252: KS ='DB202DW0 SF DB203DW0 ';
264: KS =' EF DB204DW0 KBS MB104';
276: KS =' KBE MB105 MOD';
288: KS =' 1 BDR 9600 PRTY EVEN ';
300: KS ='DF 0 DT 100 ML 64 ;';
312: KS =' # END ';
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Default parameters of computer link
The parameters for the computer link are assigned in the parameter block with the block designation
”
RKT:
”
(grey background).
The parameter block for the computer link is enclosed between comment characters (#) and is thus
not interpreted by the PLC. You should therefore overwrite with a blank the comment character
preceding the block designation
”
RKT
”
: and the comment character following the last computer link
parameter.
Note: The ASCII parameter block (
”
ASCII
”
) must remain enclosed between comment characters!
Only one communication procedure at a time can be parameterized for the second serial interface.
The procedures for input, modification and transmission of DB1 are described in detail in the
S5-90U/S5-95U System Manual, Section 9.1.3.
The following table ( Table 3-3) lists all parameters for the computer link with their permissible
ranges. The parameters are also clearly explained.
3-10
EWA 4NEB 812 6095-02