Beckhoff TwinCAT 3 Manual page 38

PLC libraries
Name
nAlarmOpenThermocouple
nAlarmReverseThermocouple
nAlarmBackVoltage
nAlarmLeakageCurrent
nAlarmShortCircuit
nAlarmOpenCircuit
nAlarmLimitLow
nAlarmLimitLowLow
nAlarmLimitHigh
nAlarmLimitHighHigh
nAlarmAbsoluteHigh
nAlarmAbsoluteLow
Requirements
Development environment
TwinCAT 3.1.4006
5.1.5 FB_CTRL_TempController_DistComp
This temperature controller function block adds disturbance compensation to the FB_CTRL_TempController
function blocks. The structure is illustrated here.
38
Mask
2#0000_0000_0000_0000_0000_00
00_0000_0001
2#0000_0000_0000_0000_0000_00
00_0000_0010
2#0000_0000_0000_0000_0000_00
00_0000_0100
2#0000_0000_0000_0000_0000_00
00_0000_1000
2#0000_0000_0000_0000_0000_00
00_0001_0000
2#0000_0000_0000_0000_0000_00
00_0010_0000
2#0000_0000_0000_0000_0000_00
01_0000_0000
2#0000_0000_0000_0000_0000_00
10_0000_0000
2#0000_0000_0000_0000_0000_01
00_0000_0000
2#0000_0000_0000_0000_0000_10
00_0000_0000
2#0000_0000_0000_0000_0001_00
00_0000_0000
2#0000_0000_0000_0000_0010_00
00_0000_0000
target platform
PC or CX (x86)
Version: 1.1
Description
Hardware: open temperature
sensor
Hardware: reverse connected
temperature sensor
Hardware: excessive voltage at
temperature sensor
Hardware: leakage current
measured
Hardware: short circuit
Hardware: no current
Software: fallen below first lower
relative temperature
Software: fallen below second
lower relative temperature
Software: first upper relative
temperature exceeded
Software: second upper relative
temperature exceeded
Software: upper absolute
temperature exceeded
Software: fallen below lower
absolute temperature
PLC libraries to include
Tc2_TempController
TC3 Temperature Controller