Index
Time of day OB, 93
Time synchronization property, 165
Time-delay interrupts, 342
Timers
operation, 215
quantity, 25, 839, 849, 859, 869, 881
RT (reset timer), 212
size, 25, 839, 849, 859, 869, 881
TOF (off-delay timer), 212
TON (on-delay delay timer), 212
TONR (on-delay retentive) timer, 212
TP (pulse delay timer), 212
TimeTransformationRule for daylight saving time, 289
TM_MAIL (send email), 775
Trace feature, 813
Transfer (program) cards, 978
Transfer card, 128
configure the startup parameters, 127
empty transfer card for a lost password, 136
inserting into CPU, 125
lost password, 136
operation, 124
overview, 124
Transmission block (T-block), 555
Transmit configuration errors, 689
Transmit message configuration, 675, 675
PtP example program, 705
Transmit runtime errors, 695
TRCV
ad hoc mode, 518
connection IDs, 514
TRCV (receive data via communication
connection), 527
TRCV_C, 556
ad hoc mode, 518
configuration, 150
connection IDs, 514
connection parameters, 153
parameter configuration, 557
TRCV_C (receive data via Ethernet (TCP)), 520
Triggering values in the watch table, 799
Troubleshooting
diagnostics buffer, 793
LED indicators, 783
TRUNC (truncate numerical value), 249
TS Adapter, 26
installing a TS module, 66
installing on a DIN rail, 69
installing on a wall, 69
SIM card, 67
TSAP, 517
1026
TSAP (transport service access points), 152, 519, 555,
592
TSAPs
restricted, 549
TSEND
connection IDs, 514
TSEND (send data via communication
connection), 527
TSEND_C, 555
configuration, 150
connection IDs, 514
connection parameters, 153
TSEND_C (send data via Ethernet (TCP)), 520
TSEND_C instruction configuration, 556
TURCV
configuration, 150
connection parameters, 153
TURCV (receive data via Ethernet (UDP)), 535
TUSEND
configuration, 150
parameters, 153
TUSEND (send data via Ethernet (UDP)), 535
U
UDP
connection configuration, 150
parameters, 153
UDP protocol, 517
UFILL_BLK (fill block uninterruptible), 242
UMOVE_BLK (move block uninterruptible), 238
Unknown CPU version error, 784
Unplugged modules, 47
Unspecific CPU, 140
Update OB, 93
Updating firmware
from STEP 7, 791
from Web server, 619
Updating user-defined Web pages, 627
Uploading
copying blocks from an online CPU, 197
user program, 197
User interface
STEP 7 project and portal views, 37
User program
adding inputs or outputs to LAD or FBD
instructions, 41
binding to a CPU or memory card, 195
calling code blocks within the user program, 172
copying blocks from an online CPU, 197
download, 196
drag and drop between editors, 43
System Manual, 03/2014, A5E02486680-AG
S7-1200 Programmable controller