Honeywell UDC2500 Product Manual

Honeywell
Controller
Table of Contents
  • About this document

    3
  • Symbol definitions

    4
  • INTRODUCTION

    15
  • Figure 1-1 UDC2500 Operator Interface (all display items shown)

    16
  • Function of Displays and Keys

    17
  • Process Instrument Explorer Software

    18
  • CE Conformity (Europe)

    19
  • INSTALLATION

    21
  • Condensed Specifications

    22
  • Model Number Interpretation

    26
  • Figure 2-1 Model Number Interpretation

    27
  • Control and Alarm Relay Contact Information

    28
  • Mounting

    29
  • Table 2-4 Mounting Procedure

    30
  • Wiring

    31
  • Table 2-5 Permissible Wiring Bundling

    32
  • Wiring Diagrams

    33
  • Table 2-6 Universal Output Functionality and Restrictions

    34
  • Figure 2-4 Composite Wiring Diagram

    35
  • Figure 2-5 Mains Power Supply

    36
  • Figure 2-6 Input 1 Connections

    37
  • Figure 2-7 Input 2 Connections

    38
  • Figure 2-9 Solid State Relay Output

    39
  • Figure 2-10 Open Collector Output

    40
  • Figure 2-11 Dual Electromechanical Relay Option Output

    41
  • Figure 2-15 RS-422/485 Communications Option Connections

    43
  • Table 2-7 Terminals for connecting a UDC to a MDI Compliant Hub or Switch

    44
  • CONFIGURATION

    46
  • Configuration Prompt Hierarchy

    47
  • Configuration Procedure

    48
  • Tuning Set Up Group

    49
  • SP Ramp Set Up Group

    53
  • Accutune Set Up Group

    57
  • Table 3-6 ATUNE Group (Numeric Code 300) Function Prompts

    58
  • Algorithm Set Up Group

    60
  • Output Set Up Group

    65
  • Input 1 Set Up Group

    69
  • Input 2 Set Up Group

    73
  • Control Set Up Group

    75
  • Options Group

    81
  • Communications Group

    87
  • Alarms Set Up Group

    90
  • Display Set Up Group

    96
  • P.I.E. Tool Ethernet and Email Configuration Screens

    98
  • Figure 3-2 Email Configuration Screen

    99
  • Configuration Record Sheet

    101
  • MONITORING AND OPERATING THE CONTROLLER

    103
  • Operator Interface

    104
  • Lockout Feature

    105
  • Monitoring Your Controller

    107
  • Viewing the operating parameters

    108
  • Diagnostic Messages

    109
  • Figure 4-2 Functional Overview Block Diagram of the UDC2500 Controller

    110
  • Single Display Functionality

    111
  • Table 4-5 Single Display Parameters

    112
  • Start Up Procedure for Operation

    113
  • Control Modes

    114
  • What happens when you change modes

    115
  • Timer

    116
  • Accutune III

    118
  • Tune for Simplex Outputs

    119
  • Using AUTOMATIC TUNE at start-up for Duplex (Heat/Cool)

    120
  • Using MANUAL TUNE at start-up for Duplex (Heat/Cool)

    121
  • Table 4-15 Procedure for Using MANUAL TUNE for Cool side of Duplex Control

    122
  • Error Codes

    123
  • Fuzzy Overshoot Suppression

    124
  • Table 4-18 Set Up Procedure

    125
  • Alarm Setpoints

    126
  • Three Position Step Control Algorithm

    127
  • Setting a Failsafe Output Value for Restart After a Power Loss

    128
  • Setting Failsafe Mode

    129
  • Setpoint Ramp

    130
  • Setpoint Rate

    131
  • Setpoint Ramp/Soak Programming

    132
  • Figure 4-3 Ramp/Soak Profile Example

    135
  • Figure 4-4 Program Record Sheet

    136
  • Table 4-26 Run/Monitor Functions

    137
  • P.I.E. Tool Maintenance Screens

    139
  • Figure 4-6 Loop Data Maintenance Screen

    140
  • Figure 4-7 Alarm Details Maintenance Screen

    141
  • Figure 4-8 Digital Input Details Screen

    142
  • Figure 4-9 Status Data Maintenance Screen

    143
  • Figure 4-10 Ethernet Status Maintenance Screen

    144
  • Configuring your Ethernet Connection

    145
  • Figure 4-12 Online Configuration

    146
  • Figure 4-14 Ethernet Communications Type Selection

    147
  • Figure 4-15 Ethernet Communications Address

    148
  • Figure 4-16 Configuration Upload in Progress

    149
  • INPUT CALIBRATION

    150
  • Minimum and Maximum Range Values

    151
  • Preliminary Information

    153
  • Input 1 Set Up Wiring

    154
  • Table 5-6 Set Up Wiring Procedure for RTD Inputs

    155
  • Table 5-8 Set Up Wiring Procedure for 0 to 10 Volts

    157
  • Input 1 Calibration Procedure

    158
  • Input 2 Set Up Wiring

    160
  • Input 2 Calibration Procedure

    161
  • Table 5-13 Input 2 Calibration Procedure (Numeric Code 20000)

    162
  • Restore Input Factory Calibration

    163
  • OUTPUT CALIBRATION

    165
  • Current Output Calibration

    166
  • Table 6-2 Current Output Calibration Procedure (Numeric Code 30000)

    167
  • Auxiliary Output Calibration

    168
  • Table 6-4 Auxiliary Output Calibration Procedure (Numeric Code 50000)

    169
  • Restore Output Factory Calibration Procedure

    170
  • TROUBLESHOOTING/SERVICE

    172
  • Troubleshooting Aids

    173
  • Table 7-1 Procedure for Identifying the Software Version

    174
  • Power-up Tests

    175
  • Background Tests

    176
  • Controller Failure Symptoms

    178
  • Troubleshooting Procedures

    179
  • Table 7-5 Troubleshooting Power Failure Symptoms

    180
  • Table 7-7 Troubleshooting Three Position Step Control Output Failure

    181
  • Table 7-8 Troubleshooting Time Proportional Output Failure

    182
  • Table 7-10 Troubleshooting Alarm Relay Output Failure

    184
  • Table 7-11 Troubleshooting a Keyboard Failure

    185
  • Table 7-12 Troubleshooting a RS-485 Communications Failure

    186
  • Table 7-13 Troubleshooting an Ethernet Communications Failure

    187
  • Restoring Factory Configuration

    188
  • Software Upgrades

    189
  • PARTS LIST

    191
  • Table 8-1 Parts Identification

    192
  • Removing the chassis

    193
  • MODBUS RTU FUNCTION CODES

    194
  • Table 9-1 Integer Parameter Type

    195
  • Function Code 20 (14h) - Read Configuration Reference Data

    196
  • Table 9-3 Register Address Format for Function Code 20

    197
  • Read Configuration Examples

    198
  • Function Code 21 (15h) - Write Configuration Reference Data

    200
  • Table 9-4 Register Address Format for Function Code 21

    201
  • Write Configuration Examples

    202
  • Overview

    203
  • Reading Control Data

    204
  • Read Software Options Status

    205
  • Miscellaneous Read Onlys

    206
  • Setpoints

    207
  • Using a Computer Setpoint (Overriding Controller Setpoint)

    208
  • Table 10-8 Computer Setpoint Associated Parameters

    209
  • Configuration Parameters

    210
  • SP Ramp/Rate/Program

    212
  • Accutune

    215
  • Algorithm

    216
  • Output Algorithms

    217
  • Input 1

    218
  • Input 2

    221
  • Control

    223
  • Options

    225
  • Communications

    227
  • Alarms

    228
  • Display

    231
  • Modbus RTU Exception Codes

    232
  • Table 10-21 Modbus RTU Data Layer Status Exception Codes

    233
  • ETHERNET TCP/IP

    234
  • FURTHER INFORMATION

    235
  • INDEX

    236
  • SALES AND SERVICE

    240

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