Viconics VZ7656F1000B, Installation Manual

Page 1: ...4 Installer Configuration Parameter Menu 19 Specifications 27 Drawing Dimensions 28 NOTICE IMPORTANT NOTICE RELATED TO PRODUCT PART NUMBERS For the latest model and part numbers please refer to VT8000...

Page 2: ...t follow this symbol to avoid possible injury or death DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous s...

Page 3: ...Lead and Bisphenol A BPA which are known to the State of California to cause cancer and birth defects or other reproductive harm For more information go to www P65Warnings ca gov Failure to follow the...

Page 4: ...Refer to the Room Controller User Interface Guide for information on how to configure the Room Controller Failure to follow these instructions can result in equipment damage Location NOTICE LOCATION...

Page 5: ...Should not be affected by direct sun radiation 5 Nothing should restrict vertical air circulation to the Terminal Equipment Controller Installation 1 Swing open the Terminal Equipment Controller PCB...

Page 6: ...rtioning control algorithm which virtually eliminates temperature offset associated with traditional differential based on off thermostats Fig 2 On Off mechanical control vs PI electronic control Feat...

Page 7: ...RemOVR temporary occupancy contact Disables all override menu function of the Terminal Equipment Controller The override function is now controlled by a manual remote momentarily closed contact When c...

Page 8: ...operating typical single or multistage RTU s and their associated local zones For example a typical job layout system may feature 3 RTU controllers and a total of 31 zones This would bring to total n...

Page 9: ...ng unoccupied periods 9 By pass damper BPD Local analog 0 10 VDC by pass damper VFD output 10 Analog Heat Output AO 0 10 VDC analog heating output 11 Static pressure SP Local analog 0 5 VDC static pre...

Page 10: ...dded for additional functionality of the occupancy output Note 2 Analog outputs and inputs use a half bridge rectifier Reference of the control signal is the common of the power supply of the Terminal...

Page 11: ...4 9 48 20 7004 29 84 8 4190 49 120 3 7607 30 22 171 3474 10 14 54 1988 10 50 19 7390 30 86 8 0694 50 122 3 6202 29 20 161 1499 9 16 51 3692 11 52 18 8277 31 88 7 7360 51 124 3 4857 28 18 151 6239 8 18...

Page 12: ...pment Controller features a two line eight character display There is a low level backlight that is always active and can only be seen at night When left unattended the Terminal Equipment Controller h...

Page 13: ...alarms maximum can appear at any given time The priority for the alarms is as follows Sequence of manual scroll status display Manual scroll of each menu item is achieved by pressing the Yes scroll k...

Page 14: ...ng instructions menu The VZ7656X series of controllers feature an intuitive menu driven back lit LCD display that walks users and installers through the configuring steps making the configuring proces...

Page 15: ...figuring the Terminal Equipment Controller When left unattended for 45 seconds the display will resume automatic status display scrolling To turn on the back light press any key on the front panel The...

Page 16: ...eration disabled Sys mode auto Automatic mode Automatic changeover mode between heating and cooling operation based on local zone demands voting for RTU system operation Sys mode cool Cooling mode Coo...

Page 17: ...value Occupied 00 00 AM Use To set value Occupied 00 00 AM Use To set value Sets Event 1 Occupied time Will activate occupied setpoints Use to set value Yes key to confirm Unoccup 00 00 AM Use To set...

Page 18: ...es down Wednesda set Y N No next Yes down Selects the day to be scheduled or modified Yes key to access day scheduling No key to jump to next day Occupied Day Y N No next Yes down Occupied Day Y N No...

Page 19: ...s This section of the menu permits the user to set the time andday Time setting Day setting Time format setting Time set Y N No next Yes down Day set Y N No next Yes down 12 24hrs set Y N No exit Yes...

Page 20: ...dels valid range to use is from 1 to 127 RTC Baud RTC Controller Communication Baud Rate Default Value 4 Auto This parameter will set the network s baud rate 0 9600 KBps 1 19200 KBps 2 38400 KBps 3 76...

Page 21: ...ll dictate heating or cooling operation of the RTU controller 2 AV_H5 The average of the 5 highest PI Heating or PI Cooling demands from the selected voting zones will dictate heating or cooling opera...

Page 22: ...the maximum number of cycles that the equipment will be turned on and off in the span of an hour Note that a higher C P H will represent a higher accuracy of control at the expense of wearing down mec...

Page 23: ...now possible to toggle between unoccupied occupied RTU operation modesfor the amount of time set by the parameter TOccTime Temporary occupancy time When override is enabled an override status message...

Page 24: ...based on outdoor air temperature Function will only be enabled if OS outside air temperature sensor is connected From 15 F up to 120 F 26 C up to 49 C C lock Outside air temperature mechanical coolin...

Page 25: ...the system will restart and send the occupied status to the attached zones On progressive recovery active The configured occupied schedule time is the time at which the desired occupied temperature s...

Page 26: ...0 to 5 VDC 0 0 to 1 5 in WC 1 0 to 2 in WC 2 0 to 3 in WC 3 0 to 4 in WC 4 0 to 5 in WC Pressure Static Pressure setpoint Default 0 8 WC Bypass damper will maintain this supply static pressure set po...

Page 27: ...0 2 F 0 5 C 0 9 F 21 C 70 F typical calibrated Relay outputs 30 VAC 1 Amp Maximum 3 Amp In rush 12 0 to 37 5 C 54 to 100 F 4 5 C to 32 C 40 F to 90 F 40 C to 50 C 40 F to 122 F Dry contact across ter...

Page 28: ..._B E01_EN www viconics com October 2019 DRAWING DIMENSIONS Viconics Technologies Inc 7262 Marconi Street I Montreal I Quebec I Canada I H2R 2Z5 Tel 514 313 8885 I Toll free 1 800 563 5660 sales viconi...