Index 
 
S7-200 SMART 
System Manual, V2.3, 07/2017, A5E03822230-AF 
855 
Expansion module 
EM QR16, 727 
Expansion module (EM) 
EM AE04 specifications, 738 
EM AE04 wiring diagram, 740 
EM AM06 specifications, 744 
EM AM06 wiring diagram, 748 
EM AQ02 specifications, 741 
EM AQ02, wiring diagram, 743 
EM AR02 (RTD) specifications, 758 
EM AR02 (RTD) wiring diagram, 762 
EM AT04 specifications, 752 
EM DE08 specifications, 725 
EM DE08 wiring diagram, 726 
EM DR08 specifications, 727 
EM DR08 wiring diagram, 729 
EM DR16 specifications, 732 
EM DR16 wiring diagram, 735 
EM DR32 specifications, 732 
EM DR32 wiring diagram, 736 
EM DT08 specifications, 727 
EM DT08 wiring diagram, 729 
EM DT16 specifications, 732 
EM DT16 wiring diagram, 735 
EM DT32 specifications, 732 
EM DT32 wiring diagram, 736 
installing and removing, 59 
wiring diagram, 752 
Expansion module (SB) 
SB AE01 specifications, 767 
Expansion module EM) 
EM Q04, wiring diagram, 743 
expansion modules 
EM DE08, 725 
Expansion modules, 26, 805 
dimensions, 51 
module error status (SMB5), 805 
module ID and error registers (SMB8-SMB19), 807 
Expansion modules (EM) 
analog input representation (current), 750 
analog input representation (voltage), 749 
analog output representation (current), 751 
analog output representation (voltage), 750 
 
Factory defaults memory card, 167 
Fatal error effect on run-time execution, 129 
Fatal errors (PLC), 796 
FBD editor, 114 
Features 
CPU, 18 
expansion modules supported, 26 
Features of the new version, 21 
FIFO, 370 
File menu 
Download, 89 
Upload, 92 
FILL (STL-table fill), 372 
FILL_N, 372 
Filter time, 138 
Filters, digital input configuration, 139 
Firmware update, 95 
First scan flag (SMB0), 802 
First scan, executing, 576 
Flag memory, 76 
Floating point values, 317 
FND=, <>, <, > (STL-table find), 373 
FOR, 342 
Force 
writing and forcing outputs in STOP mode, 575 
Forced value indicator (SMB4), 805 
Forgotten password, 143, 166 
Freeport mode 
character interrupt control, 211 
enabling, 200 
example, 466 
Freeport character error (SMB3), 804 
Freeport configuration (SMB30-Port 0 and SMB130-
Port 1), 809 
Freeport receive character (SMB2), 804 
Freeport transmitter idle (SMB4), 805 
interrupts, 328 
SMB86-SMB94 and SMB186-SMB194 receive 
message control, 819 
Freeze outputs 
analog output configuration, 151 
digital output configuration, 140 
 
General technical specifications, 679 
GERR (STL-Get non-fatal error code), 356 
GET, 191 
GET_ADDR, 213 
GET_ERROR, 356 
GIP_ADDR, 214 
Global symbols, 118 
Grounding, 63 
GSD file 
EM DP01 PROFIBUS DP module, 440