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User Guide
Tracer CH530™
Chiller Control System
CGWN/CCUN 205-211
CGAN 209-214
CG-SVU02B-E4
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General information Foreword Warnings and cautions Reception These instructions are given as a Warnings and Cautions appear at On arrival, inspect the unit before guide to good practice in the appropriate sections throughout signing the delivery note. installation, start-up, operation, and this manual. Your personal safety maintenance by the user, of Trane and the proper operation of this Reception in France only: CH530 chiller control system on machine require that you follow In case of visibl
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General information Warranty Training Warranty is based on the general To assist you in obtaining the best terms and conditions of the use of it and maintaining it in manufacturer. The warranty is void perfect operating condition over a if the equipment is repaired or long period of time, the modified without the written manufacturer has at your disposal a approval of the manufacturer, if the refrigeration and air conditioning operating limits are exceeded or if service school. The principal aim
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Contents General Information 2 Overview 5 DynaView Interface 6 Display Screens 6 TechView Interface 19 Software Download 20 Diagnostics 22 4 CG-SVU02B-E4
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Overview The Trane CH530 control system The CH530 uses the IPC3 protocol that runs the chiller consists of based on RS485 signal technology several elements: and communicating at 19.2 Kbaud to allow 3 rounds of data per • The main processor collects data, status, and diagnostic second on a 64-device network. information and communicates Most diagnostics are handled by the commands to the LLID (for Low DynaView. If a temperature or Level Intelligent Device) bus. The pressure is reported out of ra
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DynaView Interface The display on DynaView is a Radio Buttons 1/4 VGA display with a resistive Radio buttons show 1 menu choice touch screen and an LED backlight. among 2 or more alternatives, all The display area is approximately visible. The possible selections are 4 inches wide by 3 inches high each associated with a button. The (102mm x 60mm). selected button is darkened, presented in reverse video to CAUTION! indicate it is the selected choice. The full range of possible choices as Equipmen
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DynaView Interface The bottom of the screen (7) is Touching the AUTO key will enable Keypad/Display Lockout present in all screens and contains the chiller if no diagnostic is Feature the following functions. The contrast present. (A separate action must be (8,9) may require re-adjustment at taken to clear active diagnostics.) Note: The DynaView display and ambient temperatures significantly The AUTO and STOP keys take Touch Screen Lock screen is shown different from those present at last preced
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DynaView Interface Main Screens The Main screen shall be the default screen. After an idle time of 30 minutes the CH530 shall display the Main screen with the first data fields. The remaining items (listed in the following table) will be viewed by selecting the up/down arrow icons. Figure 3 - Main screen Main Main R Repor eportts s Settings Settings Chiller Mode: Running Circuit 1 Mode: Running - Limit Circuit 2 Mode: Auto Evap Ent / Lvg Water Temp: 12 / 7 C Cond Ent / Lvg Water Temp: 30 / 35 C
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DynaView Interface Figure 4 - Main screen menu, Chiller Operating Modes - Sub Level Back Chiller Mode: Running Maximum Capacity Capacity Control Softloading Ice Building Au Aut to o S Stop top Figure 5 - Main screen menu, Chiller Operating Modes - Sub Level Back Circuit 1 Mode: Running - Limit Low Evaporator Pressure Start Au Aut to o S Stop top CG-SVU02B-E4 9
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DynaView Interface Table 1 - Main screen menu, Chiller Operating Modes - Top Level Chiller Level Mode Top Level Mode Description MP Resetting The main processor is going through reset. MP Resetting Sub Modes Description No Chiller Sub-Modes Chiller Level Mode Top Level Mode Description Stopped The chiller is not running either circuit, and cannot run without intervention. Stopped Sub Modes Description Local Stop Chiller is stopped by the DynaView Stop button command- cannot be remotely overridde
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DynaView Interface Chiller Level Mode Top Level Mode Description Run Inhibit The chiller is currently being inhibited from starting (and running), but may be allowed to start if the inhibiting or diagnostic condition is cleared. Run Inhibit Sub Modes Description Ice Building Is Complete The chiller is inhibited from running as the Ice Building process has been normally terminated on the evaporator entering temperature. The chiller will not start unless the ice building command (hardwired input o
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DynaView Interface Chiller Level Mode Top Level Mode Description Waiting to Start The chiller is going through the necessary steps to allow the lead circuit to start. Waiting to Start Sub Modes Description Waiting For Condenser Water Flow The chiller will wait a user adjustable time in this mode for condenser water flow to be established per the flow switch hardwired input. Chiller Level Mode Top Level Mode Description Running At least one circuit on the chiller is currently running. Running Su
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DynaView Interface Chiller Level Mode Top Level Mode Description Shutting Down The chiller is still running but shutdown is imminent. The chiller is going through a compressor run-unload. Shutting Down Sub Modes Description Evaporator Water Pump Off Delay: The Evaporator pump is executing the pump off delay timer. MIN:SEC Condenser Water Pump Off Delay: The Condenser pump is executing the pump off delay timer. MIN:SEC Chiller Level Mode Top Level Mode Description Misc. These sub modes may be d
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DynaView Interface Table 2 - Circuit Level Operating Modes: Circuit Level Mode Top Level Mode Description Stopped The circuit is not running, and cannot run without intervention. Stopped Sub Modes Description Diagnostic Shutdown - Manual Reset The circuit has been shutdown on a latching diagnostic. Front Panel Circuit Lockout The circuit is manually locked out by the circuit lockout setting - the nonvolatile lockout setting is accessible through either the DynaView or TechView. Circuit Level Mod
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DynaView Interface Circuit Level Mode Top Level Mode Description Running - Limit The compressor on the given circuit is currently running in a limit mode. Running - Limit Sub Modes Description Hot Start Limit Additional stages on a given circuit are being held off based on leaving evaporator temperature. Condenser Pressure Limit The circuit is being inhibited from loading due to high condenser pressure. Low Evaporator Pressure Limit The circuit is being inhibited from loading due to low evaporat
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DynaView Interface Figure 6 - Reports screen Reports Screen The Reports tab will allow a user to Main Reports Settings select from a list of possible reports headings. Each report will generate a list of status items as defined in the following tables. Evaporator Condenser Compressor Chiller Log Auto Stop Alarms Table 3 - Reports screen Description Units Resolution Evaporator Evap Entering Water Temp Temperature + or -XXX.X Evap Leaving Water Temp Temperature + or -XXX.X Evap Water Flow Swit
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DynaView Interface ASHRAE Chiller Log Current Time/Date Date / Time XX:XX mmm dd, yyyy Chiller Mode Text Active Chilled Water Setpoint Temperature XXX.X Evap Entering Water Temp Temperature XXX.X Evap Leaving Water Temp Temperature XXX.X Evap Water Flow Switch Status Text Cond Entering Water Temp Temperature XXX.X Cond Leaving Water Temp Temperature XXX.X Cond Water Flow Switch Status Text Outdoor Air Temp Temperature XXX.X Circuit ASHRAE Log Circuit Mode Text Evap Sat Rfgt Temp Tem
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DynaView Interface Settings Screen The Settings screen provides a user the ability to adjust settings justified to support daily tasks. The layout provides a list of sub-menus, organized by typical subsystem. This organization allows each subscreen to be shorter in length which should improve the users navigation. Figure 7 - Settings screen Main Reports Settings Chiller Feature Settings Mode Overrides Display Settings Auto Stop Alarms Table 4 - Settings screen Description Units Resolution,Defaul
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DynaView Interface Feature Settings Chilled Water Reset Text (Constant, Outdoor, Return, Disable), Disable Return Reset Ratio Percent XXX Return Start Reset Temperature XXX.X Return Maximum Reset Temperature XXX.X Outdoor Reset Ratio Percent XXX Outdoor Start Reset Temperature XXX.X Outdoor Maximum Reset Temperature XXX.X Ext Chilled Water Setpoint Text (Enable, Disable), Disable Ice Building Text (Enable, Disable), Disable LCI-C Diag Encoding Text (Text, Code), Text LCI-C Diag Language
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DynaView Interface The scrollable list will be sorted by Diagnostics Screen time of occurrence. If a diagnostic The diagnostic screen is accessible of severity = warning is present, the by depressing the Alarms "Alarms" key will be present but not enunciator A scrollable list of the flashing. If a diagnostic of severity = last (up to 20) active diagnostics will shutdown (normal or immediate) is be presented. present, the "Alarm" key will display Performing a Reset All Active that is flashing. If
