Endress+Hauser iTEMP TMT85, Руководство по эксплуатации

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iTEMP TMT85
Operation via FOUNDATION Fieldbus TM
Hauser 89
The following settings should therefore be made in the "Display" Transducer Block:
Parameter Value
DISP_SOURCE_1 'Primary Value 1'
DISP_VALUE_1_DESC TEMP PIPE 11
DISPLAY_VALUE_1_FORMAT 'xxx.xx'
DISP_SOURCE_2 'DEVTEMP_VALUE'
DISP_VALUE_2_DESC INTERN TEMP
DISPLAY_VALUE_2_FORMAT 'xxxx.x'
DISP_SOURCE_3 'Sensor value 2'
DISP_SOURCE_3 PIPE 11 BACK
DISPLAY_VALUE_3_FORMAT 'xxx.xx'
ALTERNATING_TIME 12
14.4 Analog Input function block
In the Analog Input function block (AI function block), the process variables from the
Transducer Blocks are prepared for subsequent automation functions (e.g. linearization,
scaling and limit value processing). The automation function is defined by interconnecting
the outputs. A detailed description of the Analog Input (AI) function block is provided in
the FOUNDATION Fieldbus TM Function Block Manual on the CD-ROM provided
(BA00062S/04).
14.5 PID function block (PID controller)
A PID function block contains input channel processing, proportional-integral-differential
control (PID) and analog output channel processing. The configuration of the PID function
block depends on the automation task. The following can be implemented: Basic controls,
feedforward control, cascade control and cascade control with limiting. The options
available for measured value processing within the PID function block include: signal
scaling, signal limitation, operating mode control, feedforward control, limitation control,
alarm detection, signal status forwarding. A detailed description of the PID function block
is provided in the FOUNDATION Fieldbus TM Function Block Manual on the CD-ROM
provided (BA00062S/04).
14.6 Input Selector function block
The Input Selector Block enables the selection of up to four inputs and generates an output
based on the configured action. A detailed description of the Input Selector function block
is provided in the FOUNDATION Fieldbus TM Function Block Manual on the CD-ROM
provided (BA00062S/04).
14.7 Configuring event behavior according to
FOUNDATION Fieldbus
TM
Field Diagnostics
The device supports FOUNDATION Fieldbus Field Diagnostics configuration. Among other
things this means that: