
Simatic/TI 505 Serial Driver Help
Bit 3, 1 = First Run Mode scan after transition
from Hold Mode.
Bit 9, 1 = First scan after battery bad power-up
restart.
Bit 10, 1 = First scan after battery good power-up
restart.
Bit 11, 1 = First scan after compile restart.
Bit 12, 1 = First scan after partial restart.
STW00202-00205 Not used. x x x x
STW00206-00207 U-Memory Checksum C0 (32 bit integer). x x x N/A.
STW00208-00209 U-Memory Checksum C1 (32 bit integer). x x x N/A.
STW00210 Base Poll Enabled Flags.
Bit 1-16 are bases 15-0.
For each Bit:
0 = Base cannot be polled.
1 = Base can be polled.
x x x x
STW00211-00217 Profibus Poll Enable Flags.
Each bit is 1 if the slave is defined and enabled.
STW211 Bit 1-16 slave addresses 16-1.
STW212 Bit 1-16 slave addresses 32-17.
STW213 Bit 1-16 slave addresses 48-33.
STW214 Bit 1-16 slave addresses 64-49.
STW215 Bit 1-16 slave addresses 80-65.
STW216 Bit 1-16 slave addresses 96-81.
STW217 Bit 1-16 slave addresses 112-97.
x x x x
STW00218 Not used. x x x x
STW00219 RLL Task Overrun.
Bit 1, Task 1: 0 = Good, 1 = Task scan cycle
overrun.
Bit 2, Task 2: 0 = Good, 1 = Task scan cycle
overrun.
x x x N/A.
STW00220 Interrupting Slots in Local Base.
Bit 1-16 are slots 16-1.
For each Bit:
1 = Interrupt request active at module located in
this slot.
x x N/A. N/A.
STW00221 Module Interrupt Request Count. x x N/A. N/A.
STW00222 Spurious Interrupt Count. N/A. N/A. x N/A.
STW00223-00224 Binary Time of Day (32 bit integer). x x x x
STW00225 Binary Relative Day (with 1/1/1984 being day 0). x x x x
STW00226 Time of Day Status.
Bit 1, 1 = Current time is prior to the time
reported in the last task 1 RLL scan.
Bit 2-9, Reserved.
Bit 10, 1 = Time is valid.
Bit 11, 1 = Time synchronization is over a
network.
Bit 12-13, Time Resolution.
00 = .001 second.
01 = .01 second.
02 = .1 second.
03 = 1 second.
Bit 14, 1 = Time synchronization error.
Bit 15, 1 = No time synchronization input for the
time transmitter.
x x x x
STW00227-00228 Bus Error Access Address. N/A. N/A. x N/A.
STW00229-00230 Bus Error Program Offset. N/A. N/A. x N/A.
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