Trane IPG108D User Manual Download Page 1 | Manualshive

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For controller on
CXAO / RTXB heat pumps
CGCM / CXCM 2 circuit units

CNT-SVU005C-GB

Original instructions

User Guide

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Summary of Contents for IPG108D

Page 1: ...For controller on CXAO RTXB heat pumps CGCM CXCM 2 circuit units CNT SVU005C GB Original instructions User Guide ...

Page 2: ... startup 8 Set Point 10 Energy Saving Auto On Off 11 Dynamic Set Point 12 Alarm display 13 D Log Files Management 14 Online Datalogger 15 Remote control 16 Controlling the unit remotely by free contacts 16 Controlling the unit remotely by Bus protocol 17 Controlling the unit remotely by Remote Keypad 18 User parameter table 19 ...

Page 3: ... to keep to water valves open Failure to follow these instructions will void the warranty Advanced electronics The control logic is able to manage air water and water water chillers chillers with total recovery and heat pump versions This control logic according the type of the unit is able to handle multi scroll units and screw units with a proportional step regulation according inlet water tempe...

Page 4: ...ing PWM signal 4 configurables 0 10V signal external relay driving Relay outputs 10 x 5 2 A 250V SPST 5 SSR type Remote terminal N 1 output for connection of up to two remote terminals 100M RTC Serial outputs 1 USB 1 Ethernet with Bacnet TCP IP communication protocol 1 connecter for GSM modem XWEB modem 1 RS485 master with Mod_BUS communication protocol 1 RS485 slave with Mod_BUS or Bacnet MSTP co...

Page 5: ...rables 0 10V signal external relay driving Relay outputs 8 x 5 2 A 250V SPST Remote terminal N 1 output for connection of up to two remote terminals 100M RTC LED DISPLAY INTEGRATED IPG108E Serial outputs 1 USB Bacnet TCP IP using USB Ethernet adapter 1 RS485 master with Mod_BUS communication protocol or 1 LAN to connect I O expansion module 1 RS485 slave with Mod_BUS or with Bacnet MSTP communicat...

Page 6: ...you can enter in the sub sections of the main screen where you can view respectively PROBES displays readings of all the sensors connected to the machine SET displays set point of utilities ALARM displays of active alarms SERVICE allows entry in the menu of the instrument CIRC displays the screens of the state of circuits and working conditions of each component In addition to the submenus input b...

Page 7: ... this application are Parameters programming Time bands programming Current compressors parameters display Fans and pumps current parameters display Alarm display Alarm history display Defrost status display Inputs and outputs status display Auxiliary outputs status display Recovery parameters display Only for chiller with recovery Display setting and di log files management Access to the link men...

Page 8: ...modulation with frequency and if preventive functions unloading are actives Using the arrow keys you can enter in the screen where the pressure status of the unit is displayed in order to make a check on the status of the unit and the refrigerant charge according to refrigerant gas and the external conditions air temperature and water temperature The next two screens show respectively the pumps an...

Page 9: ...e activation Following the shutdown of the unit on the main screen the label Unit Stand by and the button of the other mode will display In the case that the unit is controlled by remote or during the time slot shutdown on the main screen will display the label respectively Unit Remote Off or Unit Off by Clock At the start up first of all the pumps will run and at the same time the compressor icon...

Page 10: ...r Down buttons and press Set again to confirm This screen also shows an indication of the state of activation of the functions Energy Saving and Dynamic Set Point During this operation the Real Set label is displayed if the Energy Saving or the Dynamic Set Point is active the Real Set is the set point value including the variation for Energy Saving or for dynamic set while the set point represents...

Page 11: ...e therefore to reduce the work of the unit during hours when the plant requires less cooling and heating capacity or increase the operation in the hours when the electricity has a lower cost In the main screen the symbol will appear to indicate that the machine is operating within the band Energy Saving Enabling the Auto On Off always within the sub menu marked with the icon instead you will force...

Page 12: ...l change the set point continuously according to a propor tional law With this function you can change the set point in order to ensure to changing external conditions increased comfort or higher efficiency of the unit Below there is an example about the increase in efficiency achieved by enabling this function In the main screen as for the Energy Saving the will appear if this function is enabled...

Page 13: ...ved the same screen will show the steps to reset and reboot the unit The methodologies of alarms reset are different depending on the magnitude of the alarm according to the sequence priority Resettable alarm low priority resettable by button Resettable alarm with password high priority resettable by service center To reset an alarm you must press the button identified by RESET Pressing this butto...

Page 14: ...ter Finished sending inside the key will create a folder ipro with inside three files of alarms alarm_a that records all water side alarms and errors probes alarm_b that records all circuit alarms such as high and low pressure alarm_c that records all serious alarms such as overload compressors alarms file Unit where the last 4 days of operation with status and main variables are recorded All of t...

Page 15: ... via LAN cable cross type For the IPG108D and IPG108E you have to use an USB ETHERNET converter Set the IP address of the PC in the Internet Protocol Version 4 TCP IPv4 LAN connection in this way Address IP 192 168 0 252 Subnet mask 255 255 255 0 Open a browser and write the IP addresses of the devices 192 168 0 250 default address This will open a Web page where you would add the following creden...

Page 16: ...s where you can connect any type of thermostat able to provide a current pulse to close the relay to active the unit and any boards to read an alarm state For the water water and air water versions without water kit on board there are also terminals for en abling of the pumps These contacts are usually free contacts normally open Here below there is an example of the customer terminal block howeve...

Page 17: ... if you have communication problems On the control unit device is available also the Bacnet TCP IP protocol using the Ethernet port on the IPG315 On the IPG108 for the Bacnet TCP IP it is necessary the USB Ethernet converter The device serial address is available in the System Information in the sub menu marked with the icon In the screen shown in the figure are indicated as well as ModBus address...

Page 18: ...on of stars Wrong wiring may cause serious damage to the keypad or controller Once connected the second keypad you will need to update the software of same With the unit off you must navigate through the menu functions until you have highlighted the icon Within this submenu you will need select the Update Visograf command and press Enter You will see the loading bar to indicate the progress of the...

Page 19: ... Resolution Sd1 Summer dynamic set point offset max 50 0 110 0 C Dec Sd2 Winter dynamic set point offset max 50 0 110 0 C Dec Sd3 Summer set external air tempera ture 50 0 110 C Dec Sd4 Winter set external air temperature 50 0 110 C Dec Sd5 Summer differential external air temperature 50 0 110 0 C Dec Sd6 Winter differential external air tem perature 50 0 110 0 C Dec Energy Saving Parameters Descr...

Page 20: ... 7 ES10 Thursday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 2 4 Time band 3 5 Time band 1 3 6 Time band 2 3 7 All time band 0 7 ES11 Friday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 2 4 Time band 3 5 Time band 1 3 6 Time band 2 3 7 All time band 0 7 ES12 Saturday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 2 4 Time band 3 5 Time band 1 3 6 Time band 2 3 7 ...

Page 21: ...ay 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 2 4 Time band 3 5 Time band 1 3 6 Time band 2 3 7 All time band 0 7 ES20 Wednesday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 2 4 Time band 3 5 Time band 1 3 6 Time band 2 3 7 All time band 0 7 ES21 Thursday 0 No time band 1 Time band 1 2 Time band 2 3 Time band 1 2 4 Time band 3 5 Time band 1 3 6 Time band 2 3 7 All time ba...

Page 22: ...tomatic Change Over 50 0 110 0 C Dec SP11 Differential Automatic Change Over 0 1 25 0 C Dec Trane optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments Trane offers a broad portfolio of ad vanced controls and HVAC systems comprehensive building services and parts For mo...

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