read655a.txt Read me file for ASIC/1-8655 FW655A ----ASIC/1-8655 FW655A Rev 2.1 (655a21o-rel.hex) Release 2008-06-03 o Fixes a Fan Wait Timer Bug when switching rapidly between Occupied and Unoccupied o Fixes Lights Occupied Enable so the lights go On and off with Occupied State. Adds Lights Default Off option. Adds Lights Delay Off timer in Minutes. o Fixes problem with compressor not on in CLG when HTG O/R Off. o Adds State Default Unoccupied option. o Adds Occupancy Delay Timer when going from OCC to UNOCC o Adds Single Setpoint Deadband (T3, E52) to Single Setpoint feature for WS-051 Digital Display o Adds CO2 Economizer Maximum Position o Adds Auxiliary Occupied Output feature when Aux Heating is not used. o Removed Table 60,61 to free up memory. ----ASIC/1-8655 FW655A Rev 2.0 (655a20b-rel.hex) Release 2007-01-04 ECO-414 70020-06 o Adds Single Setpoint Enable T6E5bit0 feature for WS-051 Digital Display If enabled, then the CLG OCC Temp Setpoint is changed and the HTG OCC Temp Setpoint is 2 degrees less. o Fixes Analog Outputs for AO Assignment is 1= CLG; 2= HTG; or 4 = Xover When Fan is Off, Analog Output goes to AO Minimum Value. If Gas Heat Enable is set, then Fan is ignored in the heating and the Analog Output follows the heating requirement. ----ASIC/1-8655 FW655A Rev 1.9 (655a19a-rel.hex) Release 2006-06-23 ECO-402 70020-05 o Fixes Dehumidification Output feature to ignore fan. ----ASIC/1-8655 FW655A Rev 1.8 (655a18b-rel.hex) Release 2006-05-25 o Adds option to use a parameter for OAT. If OAT Override Enable (T6,E6,bit2) flag is set, then the economizer is controlled using a new parameter OAT Control(T18,E15 WORDs). At reset OAT Control is is initialized at reset to Econo Low LimitSP*100 (T2,E21) o Adds Dehumidification Output feature to energize an output if the Relative humidity exceeds a setpoint. The Relative Humidity sensor can be assigned to an unused input. o Adds New Command, MT=0x10, M1=15 (0x0F), Set Soft Interlock. When sent to Destination Address (not group or global) it sets a soft controller interlock for 30 seconds. o Adds Cooling Fan Delay feature to lock out fan until Compressor comes on. If Cooling Fan Delay Enable (T6,E6 bit2) is yes, the it holds fan off until compressor comes on. o Fixes Intermittent Fan problem where fan goes off for a Fan Start Delay and comes back on until the end of the Fan Wait Time. o Improves Trend by fixing occasional missed value bug. Corrects problem with updating Trend Day of Week when trend rolls over. ----ASIC/1-8655 FW655A Rev 1.7 (655a17c.hex) Release 2004-09-22 Released to Eltech 70020-04 ECO-384 Requires updated Factory Test 71013-04 o Fixes Memory write defect that causes excessive writing to Flash Memory when Trending is used and will eventually damage the controller flash memory. If Trending is used Disable Trend or upgrade to FW655A1.7 immediately. If you do NOT have Trend enabled, then No action is required. Trend is disabled by Factory Default. Please verify that you do not have it enabled. ----ASIC/1-8655 FW655A Rev 1.6 (655a16a.hex) Release 2004-08-04 o Fixes problem with Thermostat On-Off Enable for 2 stage cooling, Personalities 3, 4, 7 & 8. ----ASIC/1-8655 FW655A Rev 1.5 (655a15t.hex) Release 07/02/2004 o Adds personalities 9 & 10 for 3 Stage AC with 1 or 2 HTG o Adds personalities 11 & 12 for 4 Stage AC with 1 or 2 HTG o Adds Thermostat On-Off Enable option for 3 and 4 stage AC. o Adds Fan Verify OFF Alarm. When the Fan Verify Alarm is set. The Fan Verify Alarm is for information only. No actions result. o Allows Negative Setpoints for Economizer. Outdoor Air Temperature IN-5 (T16,E10)(T10,09), PA_EconoFreezeLimitTemp (T2,28), PA_EconoLowLimitTemp (T2,21) are now signed. o Adds debouncing to Tri-Mux input to prevent accidental values during transition. o Update a1-8655.pvs, a1-8655.tcl, asic1.mdb for new parameters o Update APB-651 Doc-1567 for new personalities. ----ASIC/1-8655 FW655A Rev 1.4a Release 10/17/2003 o Fixes a problem with Input Types 148,149 ZT10kType 2 and with Input Types 164, 165 ZT10kType3 not being recognized as Zone Temperature. Fan was locked out. ----ASIC/1-8655 FW655A Rev 1.3d Release 08/20/2003 o Adds Fan Start Delay (0..255s) on Reset of Power and change of Control State Fan does not start until Fan Start Timer counts to zero. For Constant Fan this delays the initial start after reset or schedule change. The Intermittent Fan does not start until controller leaves deadband which is typically more than 30 seconds after reset or schedule change and Fan Start Delay should be greater than 30 seconds. Fan Start Delay, T3, E47 Fan Start Timer T18,E12 o Adds Heat Fan Delay Enable, T6, E4 bit 7. If Heat Fan Delay Enable is yes in heating mode, Intermittent Fan does not come on until Heating Requirement > 0. Fan stays on as heat duty cycles in heating mode. o If Digital Display Enable and User Adjust Enable are yes, User Adjust Status is zero. o Digital Display Fan Icon follows Low Fan correctly. o Give separate ranges for Digital Display HTG and CLG Setpoint Adjust. Maintain a 2 count separation. Add two new parameters with defaults. Note: Not implemented in FW155B. Upper Limit Temp SP T2, E32 -> CLG Temp Upper Limit [Default 85] New> T2, E38 -> CLG Temp Lower Limit [Default 71] New> T2, E39 -> HTG Temp Upper Limit [Default 73] Lower Limit Temp SP T2, E33 -> HTG Temp Lower Limit [Default 65] ----ASIC/1-8655 FW655A Rev 1.2v Release 02/04/2003 o Fixes problem that relay may not pickup if turning on one output, at the same time as turning off an output with a higher number. o Fixes problem when OAT is negative with OAT Heating Lockout and with Economizer. o Adds Economizer Type 4, Discharge Air o Adds CO2 Demand Ventilation o Adds Custom Span and Offset for Input 4. Note: This shifts Span and Offsets for Input 5, 6, 7, & 8. o Adds Input Conversions for 10k Type 2 & Type 3 Thermistors o Adds Changeover Analog Output for hydronic cooling/heating, Changeover Mode, Changeover Status, Changeover Alarm AO Assignment 0 = None, 1= Cooling, 2=Heating 3= Economizer, 4= Changover HTG/CLG o Note: New parameters have been added. You must BRAIN Dump in upgrading from Version 1.0 to 1.2 ----ASIC/1-8655 FW655A Rev 1.1c Release 01/03/2003 o Adds Binary Input Types for Input Conversions 128 Binary Input Normally Open 129 Binary Input Normally Closed 130 Binary Input TriMux These input types will work with any un-used input or with Personality 0. ----ASIC/1-8655 FW655A Rev 1.0 Release 10/28/2002 o Improved Static writes to improve responsiveness. o Add Calibration parameters for Analog Outputs A1_AO1Calibrate T5,E3; A1_AO2Calibrate T5,E4 [Default 0xF1=241] Calibration and retest is part of Factory Test. BrainDump restores factory value. o Add Factory Test Commands MT=0x7B Calibrate M1= 128 0x80 Calibrate Low AI 129 0x81 Calibrate HI AI 130 0x82 - NA (was Calibrate AO) 131 0x83 Factory Test - complete 132 0x84 Setup AI Test 133 0x85 Do AI Test 134 0x86 Setup A0 Test 135 0x87 Do AO Test o Fixes Port output during Boot Load so that you can communicate through test jig. o Note: New parameters have been added including Analog Output Calibration. Must BRAIN Dump in upgrading from Version 0.3 to 1.0 ----ASIC/1-8655 FW655A Rev 0.3 Release 08/29/2002 o Adds commands for factory test. ----ASIC/1-8655 FW655A Rev 0.2 Update Release 05/30/2002 o Fixed problem with MT=0x21 overrides. Sometimes it would acknowledge message, but would not do the overrides. o Fixed problem with Personality 1, would get stuck with Comp 1 ON in DB or HTG! o Fixed Economizer Type 3, Mixed Air. Now goes to Min in Deadband. Note: Mixed Air can not be used with Occupancy Sensor. o Fixed Occupied Economizer Type 2,3. If Freeze < OAT < Low Limit now goes Min, not Closed. o Added PA_AO1Output-Raw and PA_AO2Output-Raw Table 18, Entry 7,8 o BangBang Enable is now On-OffThermostatEnable T6,E4bit0 ----ASIC/1-8655 FW655A Rev 0.1 Initial Release 05/17/2002 o Initial Release for Field Trials