Introduction
ix UDC2500 Universal Digital Controller Product Manual 4/07
Tables
Table 2-1 Condensed Specifications _____________________________________________________ 8
Table 2-2 Control Relay Contact Information _____________________________________________ 14
Table 2-3 Alarm Relay Contact Information ______________________________________________ 14
Table 2-4 Mounting Procedure_________________________________________________________ 16
Table 2-5 Permissible Wiring Bundling__________________________________________________ 18
Table 2-6 Universal Output Functionality and Restrictions___________________________________ 20
Table 2-7 Terminals for connecting a UDC to a MDI Compliant Hub or Switch __________________ 30
Table 2-8 Terminals for connecting a UDC directly to a PC utilizing a straight-through cable________ 30
Table 3-1 Configuration Topics ________________________________________________________ 32
Table 3-2 Configuration Prompt Hierarchy _______________________________________________ 33
Table 3-3 Configuration Procedure _____________________________________________________ 34
Table 3-4 TUNING Group (Numeric Code 100) Function Prompts ____________________________ 35
Table 3-5 SPRAMP Group (Numeric Code 200) Function Prompts ____________________________ 39
Table 3-6 ATUNE Group (Numeric Code 300) Function Prompts _____________________________ 44
Table 3-7 ALGOR Group (Numeric Code 400) Function Prompts _____________________________ 46
Table 3-8 OUTPUT Group (Numeric Code 500) Function Prompts ____________________________ 51
Table 3-9 INPUT 1 Group (Numeric Code 600) Function Prompts ____________________________ 55
Table 3-10 INPUT2 Group (Numeric Code 700) Function Prompts ____________________________ 59
Table 3-11 Table 3-12 CONTRL Group (Numeric Code 800) Function Prompts _________________ 61
Table 3-13 OPTION Group (Numeric Code 900) Function Prompts ___________________________ 67
Table 3-14 Communications Group (Numeric Code 1000) Function Prompts ____________________ 73
Table 3-15 ALARMS Group (Numeric Code 1100) Function Prompts _________________________ 76
Table 3-16 DISPLY Group (Numeric Code 1200) Function Prompts___________________________ 82
Table 4-1 Procedure to Enter a Security Code _____________________________________________ 91
Table 4-2 Annunciators ______________________________________________________________ 93
Table 4-3 Lower Display Key Parameter Prompts__________________________________________ 94
Table 4-4 Diagnostic Messages_________________________________________________________ 95
Table 4-5 Single Display Parameters ____________________________________________________ 98
Table 4-6 Procedure for Starting Up the Controller_________________________________________ 99
Table 4-7 Control Mode Definitions ___________________________________________________ 100
Table 4-8 Changing Control Modes (Dual Display Only) ___________________________________ 101
Table 4-9 Procedure for Changing the Local Setpoints _____________________________________ 101
Table 4-10 Procedure for Switching Between Setpoints ____________________________________ 102
Table 4-11 Procedure for Starting “TUNE”______________________________________________ 105
Table 4-12 Procedure for Using AUTOMATIC TUNE at Start-up for Duplex Control ____________ 106
Table 4-13 Procedure for Using BLENDED TUNE at Start-up for Duplex Control_______________ 107
Table 4-14 Procedure for Using MANUAL TUNE for Heat side of Duplex Control ______________ 107
Table 4-15 Procedure for Using MANUAL TUNE for Cool side of Duplex Control______________ 108
Table 4-16 Procedure for Accessing Accutune Error Codes _________________________________ 109
Table 4-17 Accutune Error Codes _____________________________________________________ 109
Table 4-18 Set Up Procedure _________________________________________________________ 111
Table 4-19 Procedure for Switching PID SETS from the Keyboard ___________________________ 112
Table 4-20 Procedure for Displaying Alarm Setpoints _____________________________________ 112
Table 4-21 Procedure for Displaying 3Pstep Motor Position_________________________________ 113
Table 4-22 Procedure for Setting a Failsafe Value_________________________________________ 114
Table 4-23 Procedure for Setting a Failsafe Mode_________________________________________ 115
Table 4-24 Running A Setpoint Ramp__________________________________________________ 116
Table 4-25 Program Contents_________________________________________________________ 118
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