red lion PXU100B0 Instructions Manual
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red lion PXU100B0 Instructions Manual

Pxu series temperature/process controllers for firmware version 1.5 or above
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PXU Series
Temperature/Process Controllers
For Firmware Version 1.5 or Above
Hardware Guide | Jan 2018
LP0932 | Revision E

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Summary of Contents for red lion PXU100B0

  • Page 1 PXU Series Temperature/Process Controllers For Firmware Version 1.5 or Above Hardware Guide | Jan 2018 LP0932 | Revision E...
  • Page 2 COPYRIGHT ©2015-2018 Red Lion Controls, Inc. All rights reserved. Red Lion and the Red Lion logo are registered trademarks of Red Lion Controls, Inc. All other company and product names are trademarks of their respective owners. Red Lion Controls, Inc.

  • Page 3: Table Of Contents

    Released 2018-01-12 Drawing No. LP0932 Table Of Contents Ordering Information ............5 Introduction.
  • Page 4 Drawing No. LP0932 Released 2018-01-12 US LISTED 13RW PROCESS CONTROL EQUIPMENT SAFETY SUMMARY All safety related regulations, local codes and instructions that appear in the manual or on equipment must be observed to ensure personal safety and to prevent damage to either the instrument or equipment connected to it.

  • Page 5: Ordering Information

    REMOTE DIN SIZE CONTROL OUTPUT RS 485 OUTPUT 1 INPUT(S) SETPOINT INPUT INPUT 100 to 240 VAC 24 VDC OUTPUT 2 (RETRANS) Relay PXU10020 PXU100B0 Relay Relay PXU11A20 PXU11AB0 Relay Relay PXU11B20 PXU11BB0 Relay Relay PXU11C20 PXU11CB0 Relay Relay PXU11D20...

  • Page 6: Introduction

    Drawing No. LP0932 Released 2018-01-12 Introduction GENERAL DESCRIPTION z PID AND PROFILE CONTROL The PXU controller accepts signals from a variety of temperature z ACCEPTS TC and RTD sensors including thermocouple or RTD. The controller can also be z ACCEPTS 0-10 V, 0/4-20 mA or 0-50 mV SIGNALS configured for process inputs including 0 to 5/10 VDC, 0/4 to 20 mA DC, or 0 to 50 mV DC.
  • Page 7 Released 2018-01-12 Drawing No. LP0932 DIMENSIONS In inches (mm) - 1/8 DIN PANEL CUT-OUT 1.89 0.45 1.76 2.82 (71.5) (48.0) (11.4) (44.5) 3.77 3.60 3.60 (95.8) (91.5) (91.5) DIMENSIONS In inches (mm) - 1/4 DIN PANEL CUT-OUT 0.45 3.58 (91.0) 3.77 (95.8) 2.82 (71.5) (11.4)

  • Page 8: General Specifications

    Drawing No. LP0932 Released 2018-01-12 General Specifications 1. DISPLAY: LCD negative image transmissive with backlighting. Top Resolution: 1° for types R, S, B and 1° or 0.1° for all other types (process) display with orange backlighting, bottom (parameter) display WIRE COLOR TYPE DISPLAY RANGE STANDARD...
  • Page 9 Released 2018-01-12 Drawing No. LP0932 REMOTE INPUT: Reset Action: Programmable; automatic or latched Input: Program selectable 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA Standby Mode: Programmable; yes or no A/D Conversion Rate: 10 samples per second Hysteresis: Programmable Input Fail Response: Programmable ACCURACY INPUT...

  • Page 10: Setting The Jumpers

    The following EMI suppression devices (or equivalent) are recommended: Although Red Lion Controls products are designed with a high degree Fair-Rite part number 0443167251 (Red Lion Controls #FCOR0000) of immunity to Electromagnetic Interference (EMI), proper installation...

  • Page 11: Installing The Controller

    Released 2018-01-12 Drawing No. LP0932 2.0 Installing the Controller 1/16 DIN Installation The controller is designed to be mounted into an enclosed panel. The unit must be inserted in the case during installation of the controller. Instructions: 1. Prepare the panel cutout to the proper dimensions. 2.

  • Page 12: Wiring The Controller

    Drawing No. LP0932 Released 2018-01-12 3.0 Wiring the Controller WIRING CONNECTIONS AC power terminal labels shown. See below for DC power terminal All wiring connections are made to the rear screw label. All other terminals are identical AC 100~240V terminals. When wiring the controller, use the numbers on between AC and DC powered units.

  • Page 13: Reviewing The Front Keys And Display

    Released 2018-01-12 Drawing No. LP0932 CONTROL AND ALARM OUTPUT CONNECTIONS Alarm 1 and 2 * (1/16 DIN Shown) OP1/OP2 Output Control Relay * OP1 Output Control Analog * COMM NO (+) IN + NO (+) LOAD AC/DC ANALOG INPUT Power (-) AC/DC CONTROL AL 2...

  • Page 14: Programming Loops

    Drawing No. LP0932 Released 2018-01-12 5.0 Programming Loops DISPLAY/PARAMETER/HIDDEN LOOP REFERENCE TABLE FACTORY PARAMETER DESCRIPTION RANGE/UNITS SETTING Active Setpoint Value Input Range Dependent Px Current Monitor Input (read only) C1 Control Output 1 0 to 100% 0. 0 Control Output 2 0 to 100% 0.
  • Page 15 Released 2018-01-12 Drawing No. LP0932 DISPLAY LOOP At power up, all display segments light, and then the programmed input type and the controller’s software version will flash. Then the Temperature/Process Value is shown in the top display, and the bottom MAIN display will show the first Display Loop parameter configured as dIP...

  • Page 16: Display/Parameter/Hidden Loop Parameter Descriptions

    Drawing No. LP0932 Released 2018-01-12 Display/Parameter/Hidden Loop Parameter Descriptions PID GROUP The following parameters may be locked from the display or made available in either the main Display Loop, the Parameter Loop or the  Hidden Loop as configured in programming module .
  • Page 17 Released 2018-01-12 Drawing No. LP0932 output to fluctuate too greatly, yielding poor control. Setting the time to PROFILE TIME zero disables derivative action. The optimal Derivative Time is best  r-i determined during PID Tuning. 0 to 999. 9  0.

  • Page 18: Programming: Configuration Loop

    Drawing No. LP0932 Released 2018-01-12 Mode selected. In Manual/User Mode (r), the percentage of Output SETPOINT PROFILE MODE Power is adjusted manually by the user. The Control Mode can also be  P transferred through the 1 or 2 key or User Input. For more information, P ProF RMO...
  • Page 19 Released 2018-01-12 Drawing No. LP0932 TEMPERATURE SCALE DISPLAY VALUE SCALING POINT 2 CAL F Fahrenheit dP2 -999 to 9999 C Celsius F 1000 Select either degrees Fahrenheit or Celsius. If changed, check related parameter values. Enter the second coordinate full scale Display Value associated with the upper range (5V, 10V, etc) of the input signal, by using the arrow Temperature Input Type only.
  • Page 20 Drawing No. LP0932 Released 2018-01-12 SELECTION FUNCTION DESCRIPTION REMOTE SETPOINT RATIO MULTIPLIER Reset Alarm 3 This function resets alarm 3 as long as A3r Rio activated (maintained action). 1 to 9999 An active alarm is reset until the alarm 1. 0 00 condition is cleared and triggered again (momentary action).

  • Page 21: Module 2 - Output Parameters (2-Op)

    Released 2018-01-12 Drawing No. LP0932 7.2 MODULE 2 - Output Parameters ( 2-OP PARAMETER MENU 2-OP CNFP OPAC CtRL StPt CYC1 OP1L OP1H 1F01 An1L An1H CYC2 OP2L INPUT CONTROL CONTROL SETPOINT OP1 CYCLE OUTPUT 1 OUTPUT 1 OUTPUT 1 OUTPUT 1 OP2 CYCLE OUTPUT 2...
  • Page 22 Drawing No. LP0932 Released 2018-01-12 OP2 CYCLE TIME DEADBAND/OVERLAP db-2 CYC2 0. 0 to 250. 0 seconds -99. 9 to 999. 9 2. 0 2. 0 This defines the deadband area between the bands (positive value) The Cycle Time is entered in seconds with one tenth of a second or the overlap area in which both heating and cooling are active resolution.
  • Page 23 Released 2018-01-12 Drawing No. LP0932 HEAT/COOL RELATIVE GAIN FIGURES DEADBAND NEGATIVE VALUE 2X PROPORTIONAL BAND RELATIVE GAIN 100% 100% 100% 100% OUTPUT OUTPUT POWER POWER TEMPERATURE TEMPERATURE RELATIVE GAIN = .5 HEAT COOL COOL HEAT SETPOINT Deadband/Overlap = 0 SETPOINT Deadband/Overlap <...

  • Page 24: Module 3 - Lockout Parameters (3-Lc)

    Drawing No. LP0932 Released 2018-01-12 7.3 MODULE 3 - Lockout Parameters ( 3-LC PARAMETER MENU 3-LC CNFP SPrP ProF PSEg Pind OPOF ProP Intt r-ti SETPOINT CURRENT OUTPUT 1 OUTPUT 2 SETPOINT CONTROLLER PROFILE PROFILE STARTING STARTING PROFILE OUTPUT PROPORTIONAL INTEGRAL TRANSFORMER POWER...

  • Page 25: Module 4 - Alarm Parameters (4-Al) (Optional)

    Released 2018-01-12 Drawing No. LP0932 7.4 MODULE 4 - Alarm Parameters ( ) (Optional) 4-AL PARAMETER MENU 4-AL CNFP ACt1 Lit1 rSt1 Stb1 AL-1 1FA1 Act2 Lit2 rSt2 Stb2 AL-2 ALARM 1 ALARM 1 ALARM 1 ALARM 1 ALARM 1 INPUT FAIL ALARM 2 ALARM 2...
  • Page 26 Drawing No. LP0932 Released 2018-01-12 AVAILABLE ALARM ACTIONS The next two parameter settings are only available when AC1 C1 No action, the remaining Alarm parameters None NON are not available. MINIMUM CURRENT ALARM 1 The alarm energizes when the Process Absolute High Value exceeds the alarm value + 1/2 the AbI...
  • Page 27 Released 2018-01-12 Drawing No. LP0932 ALARM 2 ANNUNCIATOR Alarm 3 parameters in this module are programming dependent. They are available only when Output 2 control action is programmed as alarm. Li2 nor Normal rv Reverse ALARM 3 ACTION With normal selection, the alarm annunciator indicates an “on” alarm AC3 NON...
  • Page 28 Drawing No. LP0932 Released 2018-01-12 ALARM 3 VALUE AL-3 -99. 9 to 999. 9 300. 0 The alarm values are entered as process units or degrees. They may also be entered in the Parameter or Hidden Loops. When the alarm is configured as deviation or band acting, the associated output tracks the Setpoint as it is changed.

  • Page 29: Module 5 - Control Parameters (5-Cp)

    Released 2018-01-12 Drawing No. LP0932 7.5 MODULE 5 - Control Parameters ( 5-CP PARAMETER MENU 5-CP CNFP Intx d1tx GROUP X GROUP X GROUP X GROUP X GROUP X PROPORTIONAL INTEGRAL DERIVATIVE INTEGRATION GROUP SETPOINT BAND TIME TIME DEFAULT When PID control is selected, the unit provides for 6 sets of control PID GROUP X INTEGRAL TIME parameters (PID Groups).

  • Page 30: Module 6 - Profile Module Parameters (6-Pr)

    Drawing No. LP0932 Released 2018-01-12 7.6 MODULE 6 - Profile Module Parameters ( 6-Pr PARAMETER MENU 6-Pr CNFP Er-V Er-t StRP ProF ENdx CYCx LINx PROFILE PROFILE START-UP PROFILE PROFILE PROFILE PROFILE PROFILE PROFILE DEVIATION DEVIATION RAMP RATE ENDING SEGMENT SEGMENT CYCLE LINK...

  • Page 31: Module 7 - Serial Communications Parameters (-C)

    Released 2018-01-12 Drawing No. LP0932 7.7 MODULE 7 - Serial Communications Parameters ( -C PARAMETER MENU 7-SC CNFP tYPE bAUd dAtA PArb Addr COMUNICATIONS BAUD DATA PARITY UNIT ADDRESS TYPE RATE COMMUNICATIONS TYPE PARITY BIT PArb YP ModBus RTU r VN ModBus ASCII AC...

  • Page 32: Serial Communications

    Drawing No. LP0932 Released 2018-01-12 SERIAL COMMUNICATIONS When using a PXU with RS485 communications option, the PXU will support Modbus communications. Unit configuration, as well as data interrogation, can be accomplished through Modbus communications. The PXU allows for 32 Read / Write registers. A complete list of Modbus registers is available at the end of this document. CRIMSON SOFTWARE PXU CONFIGURATION USING CRIMSON 1.

  • Page 33: Module 9 Factory Service Operations (9-F)

    Released 2018-01-12 Drawing No. LP0932 FACTORY REGISTER (4x) REGISTER NAME LOW LIMIT HIGH LIMIT ACCESS COMMENTS SETTING Integral Action Disable Read/Write 0 = Enabled, 1 = Disabled Current Profile Segment Read Only Profile Segment Remaining Time Read/Write 1 = 0.1 Minute Starting Profile Number Read/Write Starting Segment Number...

  • Page 34: Troubleshooting

    Drawing No. LP0932 Released 2018-01-12 Troubleshooting For further technical assistance, contact technical support. PROBLEM CAUSE REMEDIES NO DISPLAY 1. Power off. 1. Check power. 2. Brown-out condition. 2. Verify power reading. 3. Loose connection or improperly wired. 3. Check connections. 4.

  • Page 35: Control Mode Explanations

    Released 2018-01-12 Drawing No. LP0932 Control Mode Explanations ON/OFF CONTROL ON/OFF CONTROL - HEAT/COOL OUTPUT FIGURES In this control mode, the process will constantly oscillate around the INPUT (db2) = 0 DEADBAND/OVERLAP setpoint value. The On/Off Control Hysteresis (balanced around the setpoint) can be used to eliminate output chatter.

  • Page 36: Pid Tuning Explanations

    Drawing No. LP0932 Released 2018-01-12 TIME PROPORTIONAL PID CONTROL AUTOMATIC CONTROL MODE In Time Proportional applications, the output power is converted into In Automatic Control Mode, the percentage of output power is output On time using the Cycle Time. For example, with a four second automatically determined by PID or On/Off calculations based on the cycle time and 75% power, the output will be on for three seconds (4 ×...
  • Page 37 Released 2018-01-12 Drawing No. LP0932 Auto-Tune Progress SLOW RESPONSE The controller will oscillate the controlling output(s) for four cycles. The AT annunciator will flash during this time. Parameter viewing is permitted INPUT during Auto-Tune. The time to complete the Auto-Tune cycles is process dependent.

  • Page 38: Setpoint Profile Operation

    Drawing No. LP0932 Released 2018-01-12 Setpoint Profile Operation PROFILE OVERVIEW PROFILE PAUSE MODE TEMPERATURE The PXU can be configured for ramp/soak profile operation, where the unit can control a process to conform to a time based process/ PROFILE temperature profile. A profile is a series of 1 to 16 programmable ramp or PAUSED hold (soak) segments.
  • Page 39 Released 2018-01-12 Drawing No. LP0932 CONTROLLING A PROFILE Profile Advance Operation Advancing a profile ends the currently active phase and begins the Profile Start Operation next phase of the profile. The total run time of the profile is shortened by A profile starts at the segment selected with the Starting Profile using the advance operation.
  • Page 40 Drawing No. LP0932 Released 2018-01-12 PARAMETER VALUE CHART Programmer:______________________Date:_________ Controller Number:_______ Security Code:_______ INPUT MODULE ( 1-IN FACTORY DISPLAY PARAMETER USER SETTING SETTING FACTORY DISPLAY PARAMETER USER SETTING PInd dIP Profile Indicator SETTING OPOF PArA Output Power Offset YP -J Input Type ProP PArA...

  • Page 41: Pxu Programming Quick Overview

    Released 2018-01-12 Drawing No. LP0932 PXU Programming Quick Overview -41-...
  • Page 42 LIMITED WARRANTY (a) Red Lion Controls Inc. (the “Company”) warrants that all Products shall be free from defects in material and workmanship under normal use for the period of time provided in “Statement of Warranty Periods” (available at www.redlion.net) current at the time of shipment of the Products (the “Warranty Period”).
  • Page 43 Released 2018-01-12 Drawing No. LP0932 PXU MODBUS REGISTER TABLE 12/08/2017 The following is an example of the necessary query and corresponding response for holding register 2. In this example register 2 is the decimal value 123. Query: 01 03 00 01 00 01 D5 CA Response: 01 03 02 00 7B F8 67 Notes: 1.
  • Page 44 Drawing No. LP0932 Released 2018-01-12 REGISTER FACTORY REGISTER NAME LOW LIMIT HIGH LIMIT ACCESS COMMENTS (4x) SETTING Derivative time 1 9999 Read/Write 1 = 1 second Integration default 1 1000 Read/Write 1 = 0.1 % 999(.9)° or Proportional band 2 Read/Write 1 = 1 Display unit 9999 (process) Integral time 2...
  • Page 45 Released 2018-01-12 Drawing No. LP0932 REGISTER FACTORY REGISTER NAME LOW LIMIT HIGH LIMIT ACCESS COMMENTS (4x) SETTING Setpoint Control Mode Read/Write 0 = SP, 1 = PROF, 2 = REMO Single Output Model: 0 = r1, 1 = d1; Dual Output Model: 0 = r1r2, 1 = d1r2, 2 = r1d2, Output Action 1 or 5 Read/Write...
  • Page 46 Drawing No. LP0932 Released 2018-01-12 REGISTER FACTORY REGISTER NAME LOW LIMIT HIGH LIMIT ACCESS COMMENTS (4x) SETTING Control Mode Transfer Access Read/Write 2 = HIdE, 3 = LOC Deviation Value Access Read/Write 0 = dISP, 3 = LOC 0 = Full access to display, parameter, hidden, and configuration loops;...
  • Page 47 Released 2018-01-12 Drawing No. LP0932 REGISTER FACTORY REGISTER NAME LOW LIMIT HIGH LIMIT ACCESS COMMENTS (4x) SETTING 0 = No change, 1 = Load Serial Settings; Load Serial Settings Write * * - will read 0 PID SETS 311 314 PID Set 1 Setpoint 1 (SP1) 1000...

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