Fisher DPR900 User Manual page 4

Section/Title
Page
3.4.3 Computer/Local Control
.....................
3.4.4 Remote/Local Setpoint
......................
3.4.5 Normal Operating Modes ....................
3.5 Manual Control of Output Signal ................
3.6 Establishing a Setpoint
........................
3.6.1 Local Setpoint (LSP) ........................
3.62 Remote SetpointIExtra Internal Setpoint
/Computer Setpoint .....................
3.6.3 Switching Between Remote and Local Setpoints
3.7 Changing Configured Values: Ratio, Bias and
Extra Internal Setpoint ..................
3.8 Computer Control ............................
3.9 Autotuner Operation ..........................
3.10 Alarm Indications ............................
3.11 Error indications .............................
3.12 Bumpless Transfer ..........................
4 Function Codes .................................
4.1 Selecting and Changing Function Codes ........
4.2 Setting Principle ..............................
4.2.1 Tuning Parameter/Configuration Changes .....
4.2.2 Function Selection ..........................
3-7
3-7
3-7
3-7
z
: ,327;
3-10
3-11
3-11
3-12
3-13
3-14
......
4-l
...... 4-l
...... 4-l
...... 4-2
...... 4-4
5 Configuration ......................................
5.1 General ........................................
5.2 Definition of the Control Problem
..................
5.3 Selection of Inputs and Outputs
...................
5.4 Input Signal Assignment ..........................
5.4.1 Analog inputs (Al) .............................
54.1 .I Current or Voltage Inputs ......................
5.4.1.2 Fixed or Floating References
(Return Lines) .....
5.4.1.3 Low-Pass Filter ..............................
5.4.1.4 Measuring Range ............................
5.4.1.5 Signal Range Selection
.......................
5.4.2 Analog Inputs Using the DPRlOO Series
Temperature Input Module .................
5.4.3 Discrete Inputs (DI) ............................
5.4.4 External Discrete Signal Switching (A/M and R/L)
and Signal Tracking .......................
5.5 Output Signal Assignments .......................
5.5.1 Analog Output (AO) ............................
5.5.1 .l Analog Output (Option 1) ......................
5.5.1.2 Positioning Motor Output (Option 2) ............
5.5.1.3 Pulse Width Modulated Output (Option 3) .......
5.5.2 Discrete Outputs ...............................
5.6 Process Value (PV) Handling .....................
5.6.1 Filtering Analog Inputs ..........................
5.6.2 Process Value Calculation
......................
5.6.3 Process Value Monitoring and Alarms ............
. . 5-I
5-l
5-l
. . z:
5-3
5-3
. 5-3
. .
5-3
5-4
5-4
. z2
5-8
, 5-l 0
. 5-l 0
5-l 0
5-l 2
5-l 4
5-l 4
5-l 5
5-l 5
. 5-l 5
. . 5-l 7
Change 2 - Jufy 1992
UM6.1:DPR900:9147