Finding information about instructions and ladder elements Chapter 1
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 23
Instruction Instruction block type
TP on page 628 Function block
TRIMPOT_READ on page 416 Function block
TRUNC on page 106 Function
TTABLE on page 162 Function
UIC on page 422 Function
UID on page 424 Function
UIE on page 426 Function
UIF on page 428 Function
XOR_MASK on page 146 Function
XOR on page 158 Operator
Function blocks
Connected Components Workbench
TM
supports the following function blocks:
Category Function block Description
Alarms on page 57 LIM_ALARM on page 58 High/low limit alarm with hysteresis
ASCII serial port on page 109 ABL on page 110 Determine number of characters in buffer (up to and including end of line
character)
ACB on page 111 Determine total number of characters in buffer
ACL on page 114 Clear the receive and transmit buffers
AHL on page 116 Set or reset modem handshake lines
ARD on page 118 Read characters from the input buffer and place them into a string
ARL on page 121 Read one line of characters from the input buffer and place them into a
string
AWA on page 123 Write a string with user-configured characters appended to an external
device
AWT on page 125 Write characters from a source string to an external device
Boolean operation on page
149
F_TRIG on page 150 Falling edge detection
RS on page 154 Reset dominant bistable
R_TRIG on page 152 Rising edge detection
SR on page 160 Set dominant bistable
Communication on page
173
MSG_CIPGENERIC on page 174 Send a CIP explicit message
MSG_CIPSYMBOLIC on page
183
Send a CIP Symbolic message
MSG_MODBUS on page 197 Send a Modbus message
MSG_MODBUS2 on page 204 Send a MODBUS/TCP message over an Ethernet Channel
Counter on page 267 CTD on page 268 Down counter
Instruction set by type and
function
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