RT-SVD03G-EN 161
Software Change History
V4.0 1/13/04 X13650867040
Feature Enhancement:
-Add Voyager III control functions.
-Added two flash diagnostic code and steady light.
Bug fixes:
-Fix service test to lock out after power reset with resistance.
-Fix outdoor fan operation on one compressor unit during Service Test with
dehumidification/reset.
-Fix to disable Dehumidification if either compressorcircuit becomes disabled.
-Fix Defrost Default A timing issues.
-Add 30 second delay before looking at Mixed Air and Return Air temperature.
V5.0 4/21/04 X13650867050
-Added dehumidification purge cycle.
-Fixed Fan Fail input to normally open input for Voyager III.
V5.1 1/1/05 X13650867050 -Fix compressor staging in test mode.
V6.0 10/15/06 X13650867060
Bug Fixes:
-Fix RTRM to revert to local control if Modbus Comm lost TCI/LCI for > 2 min.
-Fix dual gas ignition module configs to lockout both modules if either one has a
failure.
-Fix VAV units to disable MWU/DWU on cooling only units.
-Fix VAV gas heat units only to shut off supply fan on high duct static trip in CV
heating modes.
-Fix service test to hold economizer closed when at the "econ open" step and a
supply fan fail is present.
-Implemented range limits for ICS Zone Temp value from TCI/LCI. Range is -40F to
150F.
-Fix compressor disable inputs to lock out individual compressor (27.5-30 tons)
Feature Enhancements:
-Extended LPC delay at compressor start from 10 seconds to 30 sec. when OAT> or
= to 40F and 60 sec. when below 40F.
-Extended supply fan off delay after compressor cycle in cooling and mechanical
heating from 60 seconds to 80 seconds.
-Removed coordinated shut off of Comp 1 on a comp 2 Disable event on single-circuit
V3 units. (Allows demand limiting of Comp2 w/o affecting Comp)
-Dehumidification is now disabled in Slave Mode when the slave state requested is
"Fan On".
-"Heat fail" diagnostic can be cleared now with an ICS Diagnostic Reset command.
-New unit type supported: International V3 Heat pump units w/2-step mechanical
heating. (China & France production only)/ This unit is configured by setting 2-step
cooling, heat pump, and Voyager 3 configuration inputs.
V7.0 12/1/07 X13650864-867-07
Bug Fixes:
-Added 1-Comp Dehumidification unit using Thermostat with econ cooling enabled
-Implemented range limits for ICS OA Temp value from TCI/LCI. Range is -40F to
150F.
-Eliminated the “Inhibit Mechanical Cooling” limitation when ECA “actuator fault” is
present.
-Corrected Compressors not staging intermittently in Service Test with Thermostat
-Correct Demand Defrost Initate sequence with Thermostat.
-CO2 disable from Rover causing supply fan on continuous.
-Fix defect in Reheat Disable from BAS (setting Dehumid Setpoint = 0%).
-Fix Frostat trip in Heat Pump heating mode.
Feature Enhancement:
-Added 2-Stage Single-circuit Voyager 3 Mechanical Heating for Heat Pump.
-Added Resistance Test Support.
-Changed Compressor Staging Order for 3-Step Cooling on non-Voyager
Commercial units.
-Supported for New Binary Input to Disable Windmilling.
-Supported for new Binary Input to Disable EDC (Indoor Coil Frost).
-Added an additional Analog Input.
-Added Modulating Gas Heat Feature and VAV Heating Mode on Voyager 3.
-Expanded Voyager 3 Heat Pump feature to 2-circuit functionality with 2-steps
mechanical heating.
-Implemented new max Delta-T temps for the Voy3 configured heat pumps.
-Prevented configuration of lead/lag on 3 step cool units that are not Voy 3 and those
with reheat installed.
-Implemented binary input for 2-step mechanical heating.
-Added supply air heating setpoint input to RTAM.
-Implement a low-ambient auto-reset LPC diagnostic reporting bypass feature.
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