Daikin MicroTech III Troubleshooting Manual Download Page 1

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Software Download and

OM 1085-6

Troubleshooting Guide

Group:

Controls

Part Number:

OM 1085

Date:

March 2021

MicroTech

III Water Source Heat Pumps

• WSHP Unit Controller
• I/O Expansion Module
• BACnet

and

LonWorks

Communication Modules

Models:

GSH/GSV, GTH/GTV, GCV SmartSource

Single and Two Stage

Compressor

CCH/CCW, LVC/LVW, MHC/MHW, VFC/VFW, VHC/VHF Enfinity

Single

Stage Compressor

CCH/CCW and LVC/LVW Enfinity

Large Two Compressor

Summary of Contents for MicroTech III

Page 1: ...Tech III Water Source Heat Pumps WSHP Unit Controller I O Expansion Module BACnet and LonWorks Communication Modules Models GSH GSV GTH GTV GCV SmartSource Single and Two Stage Compressor CCH CCW LVC...

Page 2: ...with Segger Flasher5 Programmer 15 Download and Configuration BACnet 19 BACnet Communication Module 19 Downloading Segger J Flash ARM Software and J Link Hardware 19 Download and Configuration LonWor...

Page 3: ...oller Operation and Maintenance Manual www DaikinApplied com OM 1149 MicroTech III Water Source Heat Pump SmartSource Single Two Stage Compressor Series2 Unit Controller Operation and Maintenance Manu...

Page 4: ...dules in addition to the baseboard I O Expansion Module Optional daughter board that provides additional input output capability for secondary compressor multiple speed fan secondary heating and dehum...

Page 5: ...Yes Yes Yes Yes Yes4 Yes4 Yes4 v2 82 Yes Yes Yes Yes Yes Yes Yes4 Yes4 Yes4 v3 02 Yes Yes Yes Yes Yes Yes Yes4 Yes4 Yes4 v3 1 Yes Yes Yes Yes Yes Yes Yes Yes Yes 1 BACnet software v3 4 or greater is r...

Page 6: ...2 LonWorks software v1 1 or greater is recommended for optimal network communications performance Table 4 Software Compatibility Enfinity Two Speed Compressor Multi Fan Speed Series1 Models WSHP Unit...

Page 7: ...Renesas Flash Development Toolkit software available at www renesas com us en products software tools tools programmer flash development toolkit programming gui html Unit controller software which is...

Page 8: ...differences are noted where necessary 1 Acquire the Renesas E2 Lite programmer and interface cable as described in Table 5 2 Download the latest Renesas Flash Programmer RFP software from the Renesas...

Page 9: ...rface cable from the CN_PGRM port of the baseboard or IO expansion board 15 Close the RFP software Programming is now complete and the board is ready for use Figure 4 Renesas E2 Lite Programmer USB Co...

Page 10: ...d com Download and Configuration Figure 8 Renesas Programmer Attached to the 6 pin Connection Port of Interface Ribbon Cable Figure 9 Programming Hardware Fully Connected Note the red strip on the rib...

Page 11: ...e mini plug of the USB interface cable to the USB I F connector of the E8a b Connect the plug of the USB interface cable to the USB port on your computer NOTE The E8a programmer is active once connect...

Page 12: ...Figure 13 11 Select 740 M38507F8A and click Next Figure 13 Select Device From the Communications Port screen Figure 14 12 Select E8a from the Select Port drop down menu 13 Check Set Reset pin as low w...

Page 13: ...r Properties Settings Target Power 25 Click Memorize the settings in this dialog box until the work space is closed and then click OK Figure 19 Figure 19 Target Power Settings In the File Selection ar...

Page 14: ...es appear in the status area at the bottom of the screen 31 Verify the Image Written to Device and Verification OK messages are displayed These messages indicate a successful download 32 Close the Ren...

Page 15: ...s of JTAG supported programming tools that would also be acceptable Figure 22 Choose Destination Figure 23 Choose Options Once the Flasher software has been installed follow the steps below to downloa...

Page 16: ...gate to the Control Panel and select System Hardware Device Manager Ports 13 Verify the communication port shown i e COM1 COM2 etc 14 Launch the Flasher program from the desktop shortcut icon 15 If th...

Page 17: ...he software file for downloading a Go to the File menu and select Open b Browse to the appropriate file and click OK The screen should populate as indicated in Figure 31 25 To begin the download selec...

Page 18: ...operating parameters a Place the unit in the Service Mode by shorting the unit controller JP1 configuration jumper b Tie a jumper wire from a ground connection to the unit controller unoccupied input...

Page 19: ...on module software Getting Started You will need the following BACnet communication module hardware PN 668105901 installed on the WSHP unit controller The latest Segger J Link hardware J Link Plus bun...

Page 20: ...tion module Figure 33 2 Launch J Flash ARM software The screen shown in Figure 35 appears Figure 35 J Flash ARM Initial Project Screen Configure J Link Hardware Follow the below to establish the prope...

Page 21: ...Device Selection 10 Verify that Device is now set to Atmel AT91SAM7S256 Figure 40 11 Verify 200000 is in the Addr box and 64KB is selected from the drop down menu then click Apply Figure 40 MCU Tab V...

Page 22: ...o button is selected 25 Click OK to exit the Global Settings menu Figure 44 Global Settings Downloading BACnet Communication Module Software with J Flash ARM CAUTION The following procedure returns al...

Page 23: ...eset push buttons on the BACnet communication module as shown in Figure 33 16 Apply power to the unit controller 17 Release the Reset push button and continue to hold the Default push button until all...

Page 24: ...ystem Refer to www echelon com for details Standard web browser for access to www DaikinApplied com Installation and Setup 1 Verify that LonWorks software such as LonMaker SR4 or CT is installed 2 Ver...

Page 25: ...network i Select the network from the Drawing directory drop down menu ii Click on Open Network iii Proceed to the Commissioning the LonWorks Communication Module section b To create a new network i...

Page 26: ...e appears in yellow indicating the device is decommissioned Figure 56 Network Drawing Commissioning the LonWorks Communication Module The LonWorks communication module is ready for network commissioni...

Page 27: ...rvice pin button on the LonWorks communication module Refer to Figure 49 for the location of the service button Figure 60 Service Pin Entry At this point the application image starts loading the LonWo...

Page 28: ...ted Service Test Mode Fan Operation JP2 JP2 Open Continuous Fan Operation ON JP2 Shorted Cycling Fan Operation AUTO Loop Fluid JP3 JP3 Open Water Loop Fluid JP3 Shorted Glycol Loop Fluid Alarm A Termi...

Page 29: ...rce Compact Table 8 Unit Controller Configuration Jumpers for SmartSource Single and Two Stage Compressor Series2 and SmartSource Compact Unit Controller Option Hardware Jumpers Setting Description No...

Page 30: ...horted Dual Stage Compressor Table 10 Model Types and Options for SmartSource Single and Two Stage Compressor Series2 and SmartSource Compact3 Model Number Compressor Type Supplemental Electric Heat B...

Page 31: ...d Compressor Available Lag Compressor is Off Line JP8 Open JP7 Open No Compressors Available JP8 Shorted Table 12 I O Expansion Module Configuration Jumpers for Enfinity Large Two Compressor SS2C I O...

Page 32: ...JP8 JP7 Open Single Speed Fan JP8 Open JP7 Shorted Two Speed Fan User Selectable JP8 Open JP7 Open Three Speed Fan Automatic JP8 Shorted 1JP2 setting applies only if 1 there is a room sensor and 2 th...

Page 33: ...e X X 5 One One X X 6 One One X X X 7 One One X X X 8 One One X 9 One One X X 10 One One X X 11 One One X X 12 One One X X 13 One One X X X 14 One One X X X 15 One One X X 16 One One X X X 17 One One...

Page 34: ...ition in the Enfinity Single Stage Compressor software that creates nuisance high pressure alarms This condition is seen approximately once every 1000 compressor cycles d For Enfinity Single Stage Com...

Page 35: ...module Q SPI Comm LED D2 never blinks A The communication module is not communicating with the unit controller Verify that the programming jumper on the baseboard is in the RUN position and not the P...

Page 36: ...and then re install it making sure the connector snaps into place on all four of the pins Use caution as it is easy to either miss just one pin or all of the pins even with the standoffs Verify if the...

Page 37: ...rly selected Repeat Steps 14 17 from the Flasher downloading procedure Figure 65 Incorrect Range and Target VCC Fields Q After selecting Download and Verify a Busy does not react error message appears...

Page 38: ...the Download BACnet Communication Module Software section 5 Remove the jumper from pin 4 and pin 5 on J2 of the BACnet communication module if connected Figure 72 6 With power applied to the unit cont...

Page 39: ......

Page 40: ...nt to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied Representative for warranty details To find your local Daikin Applied Representativ...

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