Fisher DPR900 User manual

Fisher Controls
DPRSOO Integral Controller
User Manual
This Manual Supports Software Version 8836 thru 9147
User Manual
UM61:DPR900:9147
May 1991
Change I- September 1991
Change 2 - July 1992

0 Fisher Cmtmls International. Inc. 1991, 1992. All rights resewed.
Printed in the U.S.A.

DPRSOO Integral Controller User Manual
Contents
Section/Title
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Description of Manual .
1.3 Controller Description
2 Installation . . . . . . . . . . . . . . . . . . . . . . . . _. . . . . . _
2.1 Mechanical Installation
2.2 Wiring the Mounting Cassette.
2.3 Power and Ground Wiring .
2.4 Signal Wiring . .
2.5 Jumper Module
2.6 Low-Level Temperature Input Module
2.7 Analog Input Signals
2.8 Analog Output Signals . . . . . .
2.9 Digital Input Signals . , . . . . . . . .
2.10 Digital Output Signals
2.11 Ground Loops and Common Mode Voltage
2.12 Installing the Mounting Cassette
2.13 Installing the Controller , , , . . , , , , , , . ,
2.14 Removing the Controller . . . .
3 Controls and Indicators.. . . . . . . . ........
3.1 Controller Front Panel ........
3.2 Digital Display . . ........
3.2.1 Process Value . . ........
3.2.2 Setpoint . . ........
3.2.3 Alarms . _. ........
3.2.4 Fault Codes . _. ........
3.2.5 Analog Inputs
........
3.2.6 Display Priorities ........
3.3 Bargraph Displays . ........
3.3.1 Process Values . . . . ........
3.3.2 Setpoint . _. ........
3.3.3 Output Signal ........
3.4 Operating Mode
........
3.4.1 Operation/Programming
........
3.4.2 Auto/Manual . . . . ........
Page
..... ... l-l
........ l-l
....... l-l
........ l-l
......... 2-1
......... 2-l
......... 2-2
......... 2-2
.........
......... 222
......... 2-8
......... 2-9
........ 2-l 0
........ 2-l 0
........ 2-11
........ 2-11
........ 2-l 3
........ 2-l 4
........ 2-l 5
,..... . . . 3-l
. . . .
. . z
3-3
3-3
-. 3-3
2:
.
z
3-5
E
.
. . . z
.
3-6
Change 2 -July 1992
lJM61;DPR900:9147 ...
111

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

(FISHER)
Contents
Section/Title Page
5.6.3.1 Process Value Monitoring ...........
5.6.3.2 Process Value Alarms ..............
5.6.3.3 Deviation Alarm Limits ..............
5.6.3.4 Min/Max Analog Input Selector. ......
5.6.4 Signal Selector - Analog Output 2 (A02)
5.7 Setpoint Handling .....................
57.1 Local Setpoint (LSP) .................
5.7.2 Extra Internal Setpoint (ESP) ..........
57.3 Remote Setpoint (RSP) ...............
5.7.4 Computer-Generated Setpoint (CSP)
5.7.5 Remote/Local Setpoint Switching ......
5.7.6 Setpoint Tracking ....................
5.7.7 Setpoint Limits ......................
5.78 Setpoint Ramp and Hold ..............
5.7.9 Min/Max RSP Selection ..............
5.8 Analog Output Signal Handling ..........
5.81 Manual Output Signal Control (AOl) ...
5.8.2 Output Signal Limiting (AOl) ..........
5.8.3 Forced Output Control (AOl) ..........
5.8.4 Feedforward Control (AOl) ...........
5.8.5 Output Signal Tracking ...............
58.51 Tracking Signal Selector (Option 3) . I .
5.8.5.2 Tracking Signal Selector (Option 4) ...
5.8.6 Output MinlMax Signal Selector (AOl)
5.8.6.1 Output Signal Display ...............
5.8.7 External Setpoint Output (A02) ........
5.8.8 Start-Up and Fatal Fault Values .......
5.9 Computer Control .....................
5.9.1 Remote Output Signal Control (DDC) ...
5.9.2 Remote Setpoint Control (SPC) ........
59.3 COMLI .............................
5.10 Autotuner ...........................
5.10.1 Principal of Operation ...............
5.10.2 Initiating the Autotuner Function ......
5.10.3 Autotuner Operation ................
5.11 Gain Scheduling .....................
5.11.1 Principle of Operation ...............
5.11.2 Selecting Gain Scheduling ...........
5.11.3 Modifying Gain Scheduling Dynamics
5.12 Manual PID Parameter Setting .........
5.13 Direct or Reversed Controller Action ....
5.14 Alarm and Fault Indications ............
5.14.1 Fault indication .....................
5.14.2 Power Failure ......................
5.15 Authorization Check ..................
5.16 Resetting the Controller ...............
5.17 Software Version Number .............
5.18 Configuration Planning Worksheets .....
5-17
5-19
5-21
5-22
5-22
5-23
5-24
5-25
5-27
5-29
5-30
5-31
5-32
5-33
5-35
5-35
5-36
5-36
5-36
5-37
i&g
5-38B
5-38B
5-39
5-39
5-41
5-41
5-42
5-42
.5-43
. 5544
.5-44
5-45
5-46
. 5-48
5-49
5-50
, 5-51
5-52
5-53
5-55
. 5-55
5-56
5-56
5-57
5-57
5-58
Change 2 -July 1992
UM6.7:DPR900:9147 Y

Section/Title Page
Appendixes
Appendix A Fault Codes ................................. A-l
Appendix B FCODE Index ................................ B-i
Appendix C Field Replaceable Park ....................... C-i
vi
Change 2 -July 1992
UhKl:DPR900:9147

Page A
List of Effective Pages
All Pages Original
Change
Change
Title Page
Table of Contents
Section 1
l-l thru 1-3
l-4
l-5
l-6
l-7 thru l-8
Section 2
2-1 thru 2-3
2-4
2-5
2-6 thru 2-9
2-10
2-11 thru 2-16
Section 3
3-1 thru 3-l 3
3-14 .
Section 4
4-1 thru 44
Section 5
5-1 .
5-2
5-3 thru 5-7
5-8 thru 59
5-10 thru 5-l 2
5-13 thru 5-14
5-l 5 thru 5-I 6
5-17
5-18
5-l 9 thru 5-21
5-22 ._.__....
5-23 thru 5-24
5-25 thru 5-26
5-27 thru 5-31
5-32 ._.__,
5-33
O.....May1991
1 September 1991
2,....July1992
2
2
0
2
0
1
0
0
1
0
Section 5 (continued)
5-34 .............. 2
5-35 thru 5-37 0
5-38 thru 5-388 ... 1
5-39.. ............ 2
5-40 .............. 1
541 thru 5-56 0
5-57 thru 5-58 2
5-59 .............. 0
5-60 thru 5-63 ..... 2
5-64 .............. 0
Appendix A
A-l .............. 0
A-2 thru A-3 ...... 2
A4 thru A-6 ...... 0
Appendix B
B-i ............... 1
B-2 ............... 0
Appendix C
C-l .............. 1
c-2 ............. .o
Change 2 - Jdy 1992 uM6.1:DPR900:9147

Page E/Blank
Change 2 -July 1992

IFISHER’)
Fisher Controls
DPR900 Integral Controller
User Manual
This Manual Supports Software Version 8836 thru 9125
User Manual
UM6.1:DPR900:9102
May 1991
Change 1 - September 1991

The following information and attachments constitute Change 1 to the DPRSOO Integral
Controller User Manual, UM6.1 :DPR900:9102. Vertical change bars are used to highlight
the material affected by this change.
How to Insert This Change
1. Remove title page and insert Change 1 title page.
2. Insert Page A/B, List of Effective Pages at the end of the table of contents
3. Remove page 1-3 thru l-6 and insert changed pages l-3 thru 1-6
4. Remove page 2-3 thru 2-6 and insert changed pages 2-3 thru 26.
5. Remove page 2-g/2-10 and insert changed page 2-912-10. Reason for change was to
clarify connection of analog output signals.
6. Remove page 3-13/3-14 and insert changed page 3-13/3-14. Reason for change was
to remove unnecessary text.
7. Remove page 5-i/5-2 and insert changed page 5-115-2. Reason for change was to
add information in table.
8. Remove page 5-7 thru 5-l 0 and insert changed page 5-7 thru 5-l 0. Reason for
change was to add clarifying text and change table.
9. Remove page 5-13/5-14 and insert changed page 5-13/S14. Reason for change was
to correct options and change A05 to DO5 in figure.
10. Remove page 5-25/5-26 and insert changed page 5-25/5-26. Reason for change was
to add information in table.
11, Remove page 5-31/5-32 and insert changed page 5-31/5-32. Reason for change was
to add information in table.
12. Remove page 5-37/540 and insert changed page 5-37/540. Reason for change was
to add information to table and expand text.
13. Remove page 5-57 thru 5-64 and insert changed page 5-57 thru 5-64. Reason for
change was to add table on 5-58 and correct table information as highlighted.
14. Remove Appendix B and insert changed Appendix B. Reason for change was to add
FCODE’s to index.
15. Remove Appendix C and insert changed Appendix C. Reason for change was to correct
part number and add new part.
16. Remove end page and insert new end page. Reason for change was to correct
informational block.
17. Place this instruction page behind Change 1 Page A, as a record of Change 1 insertion.

Fisher Controls Change 2 Instructions for ...
UM6.1 :DPR900:9102
DPRSOO Integral Controller
User Manual
(Original - May 1991)
(Change 1 - September 1991)
The following information and attachments constitute Change 2 to the
DPRSOO Integral Controller User Manual, UM6.1:DPR900:9102. Vertical
change bars are used to highlight the material affected by this change.
How to Insert This Change
1. Remove title page and insert Change 2 title page.
2. Remove the Table of Contents and replace it with the new TOC
3. Insert Page A/B, List of Effective Pages at the end of the table of
contents.
4. Remove page l-3/14 and insert changed page l-3/1-4
Page 14 has an addition to the digital output signals for ac power.
5. Remove page 2-3/24 and insert changed page 2-3/24.
On page 24 the power connections for an ac-powered DPR910 are
relocated.
6. Remove pages 2-11 thru 2-16 and insert changed pages 2-11 thru
2-l 6.
A note regarding power usage has been added to page 2-11. The
38V value is added to the drawing on page 2-12. Subsection 2.13 on
page 2-14 is upgraded.
7. Remove pages 5-l 7 thru 5-22 and insert changed pages 5-l 7 thru
5-22.
On page 5-17, a notation has been added to the end of subsection
5.6.3.1 regarding DO3 and D04. On page 5-19, a sentence has been
added at the end of the page. On page 5-20, a footnote has been
added to the FCODE 103 options and the next to last paragraph has
been changed. A sentence has been added near the top of page
5-21.
Change 2 -July 1992 UMfi.l:DPR900:9147

6. Remove page 5-3315-34 and insert changed page 5-3315-34
The drawing on page 5-34 has had the DO3 deactivated text added.
9. Remove page 5-39/540 and insert changed page 5-39/540
On page 5-39, a note is added regarding reversing the output signal
display.
10. Remove pages 5-57 thru 5-64 and insert changed pages 5-57 thru
5-64.
Page 5-57 has a change to the version number in subsection 5.17.
Page 5-56 also has a version number change. Page 5-60 in
Worksheet 5-2, the Calculation of Process Variable function has been
changed to show All as the first variable in the last two formulas. On
page 5-63, changes are made to FCODE 135 and 136.
11. Remove Appendix A page A-l /A4 and insert changed Appendix A
page A-llA4.
Fault code El 10 is added on page A-3.
12. Place this instruction page behind Page B, Change 2 List of Effective
Pages, as a record of Change 2 insertion.
UM6.1:DPR900:9147 Change 2 - Jdy 1992

l-l
1
1.1
1.2
1.3 Controller Description
May 1997 UM6.1:DPFt900’9102
Introduction
Scope
This manual provides information required for installation, operation,
and configuration of the DPRSOO Integral Controller.
Description of Manual
Section 1 = Introduces the user to the organization of the manual,
contents of other sections, and DPRSOO Controller specifications.
Section 2 = Describes the mechanical and electrical installation
procedures for the controller, including power and grounding
requirements.
Section 3 = Explains the functions and use of the front panel controls
and indicators.
Section 4 = A brief description of the procedures used to set
FCODE’s.
Section 5 = Instructions for configuring the DPRSOO Controller.
Appendix A = Fault Codes
Appendix B = FCODE Index
Appendix C = Field Replaceable Pans
The DPRSOO Integral Controller is a single-loop, proportional, integral,
derivative (PID), user-configurable controller. All controller functions
reside in the controller. Configuration consists of selecting the
appropriate functions and setting the tuning parameters, using the
controls and indicators on the front panel. Configuration may be
entered or changed while the controller is operating. The controller
scans and updates all input and output signals five times a second.
When the controller is communicating with a computer via the RS-485
serial interface, this I/O scan and update rate is not valid, due to
communications link limitations. Connection to and communication
with external equipment is via four analog and four digital inputs, two
analog and six digital outputs, and a serial data port (RS-485).

l-2 Introduction
The controller may communicate with a central computer system via
the RS-485 serial data communication channel. The communications
mode is half-duplex, using the COMLI communications protocol.
Two discrete inputs may be used to directly control either the output
signal or setpoint value. Other discrete inputs can switch the controller
to a remote or extra internal setpoint or a predetermined value. These
external discrete signals may also switch the controller between
different modes: Auto/Manual or Local/Remote.
The terminal block, which connects all input power and signal lines, is
at the back of a separate, permanently installed mounting cassette.
The controller slides into this cassette, eliminating the need to
disconnect cables or disturb the electrical installation when changing
a controller.
A configuration reference card is located in the slot behind the hinged
flap at the top of the controller’s front panel. It lists the controller
functions and tuning parameters. Space is provided for the user to
indicate the configuration and tuning values currently entered in the
controller.
DPRSOO Specifications
CONTROL FUNCTIONS
PID function as standard
Manual or autotuner PID parameter setting
Gain scheduling via as many as three different
parameter settings
Feedforward function selection
CONTROL RANGE
Amplification (Gain) between 0.01 and 99.99
Integral time (Reset) between 0.1 and 9999 seconds or
disabled (OFF )
Derivative time (Rate) between 0 and 9999 seconds
Direct or reversed control action
Full alarm and fault indications.
CONTROLLER FUNCTIONS
Process Value
Linearization, filtering, and direct temperature inputs for
a Pt-100 RTD or Type J, K, R or S thermocouple
User-configurable input signal range
Process variable calculation function
May 1991

[FiGiF)
introduction
l-3
Process variable monitoring function
Selectable analog and/or digital display
MinlMax process variable signal selector
Setpoint
Internal, extra internal, external, or computer set
Setpoint limits digitally set
Setpoint ramp and hold function
Remote setpoint with ratio and bias functions
Setpoint tracking function
Setpoint calculation function
Analog and/or digital indication
Min/Max setpoint signal selector
Output Signal
Selected output types:
n Analog
Alarms
m Pulse-width modulated
. Positioning motor control
Output signal range limited, computer-controlled, or
controlled with digital input signals
Selectable start-up and default values
Can be forced to hold at a pre-set value
Reversible analog indication
Output signal detection (malfunction)
Min/Max output signal selector
Process value or deviation alarms
Loss of input signal alarm
Process value monitoring alarms
Loss-of-output signal alarms
May 7991

1-4 Introduction
Automatic self-testing alarms
Incorrect configuration alarms
Miscellaneous
External output of selected input signal
Input signal filtering and linearization
External Auto/Manual and Remote/Local switching
Selectable digital signal logic
Digital output indication of mode, alarms, and panel
signals
On-line entry and alteration of configurable functions
INPUT SIGNALS
Analog
Four floating analog inputs, allowing signals between
-5 volts and +19 volts relative to supply ground. +5
volts signal added to input voltage giving 19 + 5 = 24
volts, which can vary by f 10%
Digital
Signal range: 4-20 mA (I-5V) or O-20 mA (0-W)
Four optically-isolated digital inputs for 24 Vdc.
Logical 0: interpreted as O-5 volts
Logical 1: interpreted as 1630 volts
Input Resistance
Current inputs: 250 ohms
Voltage inputs: greater than 500K ohms
OUTPUT SIGNALS
Two analog 4-20 mA or O-20 mA
Load 0 to 650 ohms
Load dependency less than 0.2% with a change from 0
to 650 ohms
Digital
Four digital outputs of 24V, up to 250 mA each
(D03-D06, with external 24V power only).
AC-powered, maximum of 100 mA total for all outputs.
lJM6.1:DPR900:9147 Change 2 -July 1992

Introduction 7-5
Two optically-isolated digital outputs for 24V/20 mA
(1301,002)
Output Signal Failure
Output signal line failure alarm
Power Failure Restart
Restart from preselected value or last values
PROCESS INDICATORS
ProcesslSetpoint Values
Analog indication on vertical bargraph displays with
2.5% resolution (O-100% scale)
Digital indication on five-character display in
engineering units. Process variable is default display
Output Signal
Analog indication on vertical bargraph display with 5%
accuracy, graduated O-100%. During manual control,
resolution is 0.5%
Can be used with positioning motor output control to
indicate actuator positioning
Alarm and Fault Indicators
Shown on five-character display and two digital
outputs.
Miscellaneous
Computer control indicated by C in display
Setpoint indicated by SP shown on display
During configuration, function codes and tuning
parameter values appear on display
Functions chosen are indicated by LED’s illuminated
on pushbuttons
ACCURACY
Maximum error less than 0.2% of measuring range.
Thermocouple
Less than 0.01% of thermocouple measuring range per
OC within the range of 0-50°C ambient. Accuracy is
lo-20°F (5-1 O°C) for Type R and S thermocouples.
May 7991 UM6.1:DPFt900:9102

l-6 Introduction
3OF (1.5OC) for 100 ohm Platinum RTD
Scan Rate
All inputs and outputs scanned and updated five times
per second (200 ms)
POWER REQUIREMENTS
AC Power
11O/120 or 220/240 Vat, + 10% at 50/60 Hz. Power
consumption lOVA,I7VA maximum.
DC Power
24 Vdc + IO%, 7.2W maximum, excluding I/O circuits
External Load
24 Vdc + IO%, 100 mA total with ac supply.
Three-stage pulse output supplies up to 20 mA to
potentiometer (750 ohms).
ENVIRONMENTAL REQUIREMENTS
Temperature
32 to 122OF (0 to 50°C) in operation.
Installation
Flush fitting in mounting cassette, installed with
retaining springs from the front panel.
Environmental Classification
In accordance with IEC 529, IP20 in all directions
(meets or exceeds NEMA 12), IP65 from the front
when mounted in a sealed panel
Electrical Connections
Screw terminals will accommodate up to 14 AWG
(1.5mm2) wire. All connections located in terminal
blocks on the rear of the mounting cassette.
Computer Communications
Standard RS-485 serial interface (COMLI protocol)
UM67:DPR900:9102 Change I- Se@mber 7991

Introduction l-7
Electrical Safety
SEN 436 15 03
CSA certified (non-hazardous locations)
Static Discharge
SEN 436 15 22 (15k volts).
DIMENSIONS
Width: 2.84 inches (72 mm)
Height: 5.67 inches (144 mm)
Length: 10.83 inches (275 mm)
WEIGHT
5.5 pounds (2.5 kg)
May 1991 UM6.1 :DPR900:9702

1-8
introduction
[FISHER)
This page blank.
UM6.1:DPR900:9102 May 1991