User Data Blockassignment - Siemens SIMATIC S5 Equipment Manual

Assignment of the parameters W, KB, and ST
Depending on the setting of parameter BEF, either the actual value, the initial setpoint or the final
shown at parameter W 1 (setpoint with interrupt -t setting of bits 23 through 20: 0100). The bit
assignment looks like this:
31
Decades s
I
The track identifier bits are output at parameter
31
Decades 31
The synchronization bits and interrupt bits are output at parameter
7 6
SP
SP
9.3.5 User Data Block Assignment
track setpoints are to be modified, they must be in the same user data block which was used for
If
parameter setting (see description for FB 156, PER:WPA). The same applies to the zero shift val-
ues during synchronizing.
Addressing the module (S5–155U)
For proper operation of the function block, the module "digital position decoder 1P 241" must be
addressed in the range from
KH = FF080 to KH = FFOFF (byte number 128to number255) and the Q–range from KH = FF1 00
to
KH = FFIFF (byte number O to number 255).
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2423 16 15
4
"o" 10
"0"/4
The setting is as follows:
2423
16 15
24 23 16 15
5 4 3 2
Is - S2
Interrupt in channel 1/2
Channel 1/2 synchronized
All interrupts inhibited (Bits IS
Interrupt inhibited for supplying the module wit new setpomts
(by transfer of E4)
SP bit
to KH = FF1 FE This corresponds to the P–range from
KH = FF080
Programming Instructions
8 7
2
10 10'
I
8 7
8 7
ST:
1 0
are set b transferring E3.
0
0
0
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