Building Automation Knowledge Base

Issue Is there is an application that will display the duress (panic) button alarm to the operator, when pushed, along with sound. Product Line TAC I/NET Environment I/NET Seven Automatic Page Display, Event Definitions & Sequences, User Defined Button  Cause Sample application / guide to program duress alarms in I/NET. Resolution I/NET provides various functions that allow it to provide a pop-up duress alarm, one feature is to use one (or many) graphic page(s) which automatically appear (pop-up) on activation of an alarm. Along with this, it is also possible to generate a sound either PC based or, the more preferred option, to an externally wired Buzzer / Siren at the same time.  The attached document shows a few steps as a guide to make a start on your own application using the following features: Automatic Page Display AMT Audible Alarm Event Definition / Sequences User-Defined Tools and Buttons If you are not familiar with these items you should refer to the TCON documents mentioned in the attachment.

Issue How are BACnet b3 controllers established as being Online / Offline? Product Line EcoStruxure Building Operation Environment Online Offline b3 Cause Controllers show Offline, but they can still be communicated with. Resolution The BACnet device online/offline status is managed by the BACnet plugin device manager. The device manager handles all BACnet I-Am messages and used these information to build the device table. Here are the rules: When a new device is discovered, an entry is added to the device table. A new entry is probed up to four times at a 5 second intervals. If it does not respond in that time, it is declared offline. To detect b3s going offline, StruxureWare Building Operation uses the MSTP dev driver, and watches token passing. 3 missed tokens = device offline . Once detected offline, then the probing rules apply: StruxureWare Building Operation will send a who-is message every 60 seconds. Offline devices are probed at 60 second intervals, indefinitely, until they respond. Online devices are never probed. Once resolved, a device is considered online until it fails to respond to a request and its status is then set to offline.

Warning Hazard of Electric Shock: Remove all power from all devices before removing any covers or doors of the system. Disconnect power at the device and at the power source. Electrostatic Discharge Required: Always discharge static electricity from your person by touching metal prior to handling any hardware. Failure to do so may result in damage to devices. Issue A Security Expert reader that supports Wiegand and RS-485 is wired for Wiegand. It is not working. It only works on RS-485. Product Line Security Expert Environment Security Expert Smart Card Readers which support both 125Khz and 13.56Mhz (SX-DRD-xx, SX-DRK-xx, SX-RK-xx) Cause Tried to use a Smart Card Reader wired for Wiegand after it had been connected by RS-485 to the controller. Resolution Once a Security Expert Smart Card Reader is used in an RS-485 configuration it will not work in Wiegand configuration until it has been re-programmed with a configuration card designed for that purpose. The configuration card  (SX-ISO-CONFIG) must be purchased through Schneider Electric. See the Security Expert Credentials Order Form for details.   This is because RS-485 is a two-way communication, intelligent wiring protocol. Once the reader is set in this two-way communication mode there is currently no way, without the configuration card, to go back to a less intelligent one-way mode like Wiegand.   Note: Readers manufactured in 2017 or before may have a firmware version that uses a configuration mode that will not respond to a configuration card. If you contact Schneider Electric for a configuration card, supply the serial number (SN) from the back of the reader on your request.

Issue Error displayed: Enhanced Alarm Delivery "There appears to be a problem with the configuration of this system. Please check to make sure that you have correctly installed MSMQ. The system will now shutdown."   Product Line Andover Continuum Environment Windows OS Cause The issue is that MSMQ is not installed on the machine or the installation is corrupted. MSMQ is a windows component that needs to be installed for enhanced alarm delivery. Resolution Install MSMQ from the Windows Control Panel > Add/Remove programs or Add/Remove Windows Components Reinstall Continuum NOTE: There have been instances where uninstalling MSMQ from Add/Remove Windows Components then allowing Continuum to install MSMQ resulted in a successful installation of the MSMQ.

Issue After a card is created and added to a user, card is read and the credentials are invalid and not working. Product Line Access Expert Environment Access Expert, Server 2012 R2 and above. Version 2 Version 3 Cause There are several reasons that  could cause Access Denied to occur as listed below. Resolution To resolve the issue please follow the steps below: Access Denied – Invalid Card Format The intelligent controller has no configured card format which matches the number of bits sent from the credential reader. Opening this event inside the live monitor or event history view will display the card bit length of the credential along with its hexadecimal encoding. Access Denied – Invalid Facility Code The intelligent controller has a card format which matches the bit length of the card, however there are no card formats which match the facility code. Opening this event inside the live monitor or event history view will display the interpreted card numbers & facility code based off of the card format with matching bit length. Access Denied – Card/PIN Not Found The intelligent controller has matched the card format & facility code, but has no matching card number value. Opening this event inside the live monitor or event history view will display the interpreted card number & facility code based off of the format with matching bit length. When receiving this event with a card believed to have been programmed correctly, Users may issue a clear/reload cards on the controller to update the database. Access Denied – No Door Access The intelligent controller has acknowledged that this card has access on this intelligent controller, but not to this particular reader.     Access Denied – Door Schedule The intelligent controller has acknowledged that this card has access to this reader, but it is outside the allowed schedule. This event may also trigger if the interface dip switches are not configured correctly. **Don't forget to take advantage of Mercury’s Simulated Card Read functionality to ensure that the controller is making the correct access decision. In V3 the Card Formats needs to be added to the Controller in Order for this to work. **If a reader produces no audible response or LED change when a credential is presented it means that either the reader is powered incorrectly, or that it cannot read the credential technology.

Issue What are the bCX and b3 COV subscription limits? Product Line Andover Continuum Environment CyberStation bCX4040 bCX4920 b3 devices Cause Confusion on the limits for COV subscription in the Continuum BACnet devices. Resolution The b3 controllers are restricted to 32 devices, which means they can simultaneously establish  COV CLIENTsubscriptions with up to 32 different devices (Andover Continuum or third-party). The bCX1 and the b4920 permit COV CLIENT relationships with up to 255 devices. These limits are device limits and NOT point limits, so if a bCX has established COV subscriptions with 500 points on device X, it can still set up multiple COV subscriptions with up to 254 other BACnet devices. IMPORTANT- See Limit of how many devices a Bacnet controller can know about (Known devices). This limit does not apply to the number of other controllers which a COV exporter can deliver COV data to as a COV SERVER. For instance if a particular controller had a global point like OAT that 50 other controllers wanted and subscribed to this particular controller for that COV, this is allowed because each COV subscription has within it the target controller's address information and does not use the known device limit. There are two cautions that must be stated regarding this example however. Refer to What are the differences between Standard Continuum Import/Export and Continuum BACnet COV?. Each COV subscription in an exporting controller takes away user memory. Each subscription uses approximately 56 Bytes of user memory. So the limit of how many other devices can subscribe COV's in an individual controller is limited by free memory in the exporting controller.

Issue Downloading a license update, such as after adding features to a site license or extending the evaluation period on an evaluation license, fails with the below error being shown. Hardware details do not match Product Line EcoStruxure Security Expert Environment EcoStruxure Security Expert Cause The hardware details on record do not match the hardware details of the machine that is trying to be licensed. Resolution Contact support to have the hardware profile reset.

Issue For various reasons, it is sometimes necessary to change a b3's mac ID. For example, a b3 that is removed from a site and will later be used at a different site needs to have its mac id reset to factory default to avoid the possibility of introducing a duplicate mac id. NOTE: To set the MAC ID to the factory default you need BACnet Service Tool version 1.110004 or newer.   Product Line Andover Continuum, EcoStruxure Building Operation Environment Continuum b3 Controller Continuum Service Tool RoamIO2 BACnet Service Tool Cause The MAC ID needs to be set or changed on a b3 controller. Resolution IMPORTANT: If the b3 has previously been assigned a valid mac id then proceed to step #1. If the b3 has factory default slave mac id then see  CHANGING MAC ID ON A BRAND NEW B3 FROM THE FACTORY below Make sure the b3 is disconnected from the MSTP network then connect the RoamIO2 directly to the b3 using the service port. Launch the BACnet Service Tool and de-select the 'By Networks' and 'BACnet only' menu options in the view menu. Click the green icon to make the RoamIO2 sync to the baud rate of the b3 and discover it. In the 'Tools' menu select 'Set Offline B3 Mac Id' as shown below.  In the 'Modify MAC Id' window enter the b3's serial number and the new mac id to be set then click Apply. (NOTE: To set the MAC ID to factory default enter 172, DO NOT USE ZERO) To set the MAC Id to the factory default you need BACnet Service Tool version 1.110004 or newer. Tested working on beta version 1.119903). This beta version is attached. Download it and remove the .txt at the end to make it a zip file, unzip then see the readme.txt. A feedback message 'Success! will be returned if the MAC id was changed EXCEPT when setting the MAC Id to factory default (172) When setting the MAC Id to the factory default you will NOT get SUCCESS feedback, this is because the default id of 172 is a slave id (chosen because in hex it is AC for Andover Controls). Slave Ids are not allowed to initiate communication on the MSTP network. So, as a result of that, the b3 is unable to report to the RoamIO2 that the id was successfully changed. A visual sign that the ID was changed to 172 is that the TD led on the b3's RS485 port will shut off. Disconnect and re-connect to have the RoamIO2 communicate with the b3 using the new MAC id (unless you changed it to the factory default of 172). CHANGING MAC ID ON A BRAND NEW B3 FROM THE FACTORY The RoamIO2 can also be used to assign a mac id to a brand new b3 which has a factory default mac id of 0xAC (172 decimal) but the steps are a little different. In order for a RoamIO2 to be able to send communication packets to the b3, it first has to sync up with the baud rate of the b3, it does by listening and analyzing the packets sent by the b3 until it is able to determine the baud rate. As mentioned before, the factory default mac id of a b3 is slave id 172 which prohibits the b3s from sending out packets and makes it impossible for the RoamIO2 to determine the baud rate. There are several ways to work around the baud rate issue... Set the baud rate manually. Click on the green icon to attempt to connect the RoamIO2 to the b3. You will get an error that the baud rate could not be determined, click YES to proceed anyway From the 'Tools' menu select 'Set B3 Baud Rate' and set the baud rate to what you believe the last baud rate was for the b3. (The factory default baud rate is 19200) You should now be able to set the mac id per the steps above. NOTE: You may have to try all the baud rates until you find the one the b3 is operating at.

Issue When restoring database, an error will show up, saying that version is incompatible with this server. Product Line EcoStruxure Building Operation, TAC INET Environment I/NET Cause This is usually caused by restoring new SQL database to older version or under different kind of Operation Systems (like restoring a 64 bit database to a 32bit SQL server). Microsoft doesn't like to do this. Resolution There is build number matrix for each SQL server version:     RTM (Gold, no SP) SP1 SP2 SP3 SP4 SQL Server 2012 11.00.2100.60 11.00.3000       SQL Server 2008 R2 10.50.1600.1 10.50.2500 10.50.4000     SQL Server 2008 10.00.1600.22 10.00.2531 10.00.4000 10.00.5500   SQL Server 2005 9.00.1399.06 9.00.2047 9.00.3042 9.00.4035 9.00.5000 So check the build number in the error message and download the corresponding version of SQL to restore and be used for I/NET.  Refer to How to Troubleshoot on DBCreate for more issues about DBCreate.

Issue Downloaded the WPT (WorkPlace Tech Tool) software.  How do I get a serial number so that I can complete the licensing form displayed with the "Purchase WorkPlace tech Software" program? Product Line TAC IA Series Environment WorkPlace Tech Tool 5.x.x Cause The WPT license generator program requires a "WIBS serial number" so that the license request can be generated. If the field is left blank, the program will not allow the license request to be generated.   Resolution The serial number is provided on purchased CDs so as to provide a method of tracing the manufactured CDs. To license the downloaded version of the Workplace Tech Tool software, you must enter an 8 digit serial number.  It is suggested, although not required, that you enter the current date as the serial number. When using the date as the serial number, enter the four digit year followed by the two digit month followed by the two digit day, i.e., in the format YYYYMMDD. For example, 20230203.

Issue Time Zone and DST when syncing time to an NTP server Time differs from NTP server with x hours. DST is not following NTP server time. Environment TAC Xenta 701, TAC Xenta 711, TAC Xenta 731,TAC Xenta721, TAC Xenta 511, TAC Xenta 527 NTP server Cause NTP provides UTC, no information about time zones or daylight savings ( DST)  is sent. So if you don't set the correct time Zone and DT settings the time will be set to UTC time in the device. Resolution Log in to Xenta server Go to  Configuration- Time- Regional Settings Set correct information

Issue Create a true PWM output from a Xenta programmable controller using a DOPU block in Menta. Environment Menta Cause Menta does not have a built in PWM functionality, so to control a PWM actuator, some additional programming is required to utilize a DOPO block as desired. Resolution Click the image above to download the Menta Macro. Load the macro into the Menta file. The HFB takes a percent signal input and outputs the required values to control a DOPU block, which in turn will pulse the physical DO on the Xenta controller to control a PWM actuator.

Issue During download to a b3 controller you may see the error: Unknown object Module: BACnet plugin Module code : 0 Technical info: BatchedWritePropertyError Product Line EcoStruxure Building Operation Environment Automation Server WorkStation Cause Binding sending data to a point during the download process Resolution This error is benign and can be ignored. Also check out the SmartStruxure - b3 Engineering Process - Part 6 Downloading Quick-Help video on the Exchange. NOTE The "BatchedWritePropertyError" may also be seen with "Property value out of range" rather than "Unknown Object", in this case check the properties/settings of the BACnet Object, the channel may be out of range or an Expansion Module may be required

Issue Unsure how to enable Demo Mode and what features are available in this mode. Environment Cyberstation webClient Cause Need to know what features are supported and how to use demo mode. Resolution Demo mode will only work on a single PC (Single User mode not LAN mode) if there is no Continuum Security Key plugged into the Cyberstation. Make sure that you have never plugged in a Continuum Security Key to the workstation that you want to use in demo mode. (If you have and it is not working then go here.)   The demo mode gives you access to the following Continuum Security Key options: -B Badging Option -D Data Exchange Option – includes Personnel Import Utility -E Endura integration option -F FIPS 201 option -WCxPRO Option to add web.Client Pro to Single User CyberStation (SU), x user connections = 1, 2 With some limitations: Demo mode lasts for 4 hours and then the Cyberstation will pop a warning message before shutting down "Demonstration Mode" shows on the Continuum splash when starting Continuum. Only one network controller can be used and it must be ACCNetID = 1.   Note: When using Continuum v1.94, or greater, in Demo mode you might experience it being very slow to start, possibly taking up to two minutes to initially startup. See article here for further details.

Issue This tool will help calculate the required M&B conversion coefficient for a given analog value in I/NET. Product Line TAC INET Environment All I/NET Controllers I/NET Resident Point Editor Cause Need to calculate an I/NET Conversion Coefficient (M&B) for a special sensor Resolution Click here to download an Excel spreadsheet that has several functions for calculating the correct M&B.

Issue Troubleshooting 2-Output PWM on a Xenta 102-AX Floating actuator for heating applications (hot water valve) Product Line TAC Vista Environment Xenta 102-AX PWM_2 floating hot water valve actuator Cause Multiple causes legitimately keep the hot water valve two-out floating control from stroking. Resolution The Xenta 102-AX controller supports auxiliary heat with two outputs. Both outputs can be utilized in a 2-output pulse width modulated (PWM) signal for control of floating actuators. This document suggests troubleshooting techniques to help narrow down the cause of improper operation of these hot water valve outputs. Start with Universal Output #2 On the Status tab of the 102-AX Plug-in, each of the universal outputs are listed under the “Network Bound Inputs” column. In the 102-AX Plug-in version 5.1.4, this column has been erroneously omitted. Download TAC Toolpack version 5.1.4 Hotfix 72 from the Buildings Business Extranet to resolve the issue. The output that represents the 2-output PWM is Universal Output #2 only. Even though output #3 is involved in the process, only #2 in the Plug-in represents the actuator position. The first thing to do is override the output to three different positions: 0, 50 and 100%. Cycling between three different values ensures the actuator is actively stroking. Forcing the valve to 100% will cause the open signal to energize for the full stroke time (throttling range) of the actuator, after which it will be de-energized. Wiring problems discovered after this time period has elapsed would require the output to be forced to 0% and then back to 100% to energize the open signal for the full stroke time again.   Figure 1. Network Bound Inputs If the valve strokes correctly, then the unit parameters, wiring, and actuator are all correctly configured. Skip directly to the chapter entitled “Overriding the Output Successfully Stroked the Actuator.” If the valve did not successfully stroke, proceed to the next chapter where three possible problems are addressed. Overriding the Output Failed to Stroke the Actuator There are three main reasons why overriding the output would fail to stroke the actuator. Unit Parameters The Unit Parameters tab of the 102-AX Plug-in is where Universal Outputs #2 and #3 are configured to work in tandem to accomplish 2-Output PWM control of a floating actuator. Heat 1 configures both outputs when OUTPUT_PWM_2 is selected. There is no need to configure Heat 2. Changes to Heat 2 will have no effect on the heating operation.   Figure 2. Heat 1 Unit Parameters Make sure the output type is set for OUTPUT_PWM_2. The stroke time should match the manufacturer’s documented stroke time of the actuator. Delay on start and stop are dictated by user preference or customer specifications. Normal Stroke should be set for normally closed. Wiring Check the wiring of the actuator to the 102-AX. It should be wired as follows: Point Label Terminal Actuator Universal Output #2 V2 15 OPEN Universal Output #3 V3 16 CLOSE Ground G0 13 COM Actuator The last step to troubleshoot an issue with the actuator not moving is to test the actuator itself. This can be done by jumping out the open or close leg of the actuator to 24Vac power. If the actuator still does not move then it is faulty and should be replaced. Overriding the Output Successfully Stroked the Actuator If overriding the output causes the valve to move accordingly, then the configuration of the output and the physical configuration are all correct. The 102-AX controller logic is not calling for the valve to open. There are a number of reasons why this might be occurring. The Basics The 102-AX must be in a heating mode to open the valve (cooling mode will close the actuator). It may be displaying either HVAC_HEAT or HVAC_MRNG_WARMUP. The space temperature must be below the effective setpoint to be in heat mode and will generate a negative terminal load down to -100%. The terminal load will equal the heating valve position. Check that the heating/cooling setpoints and heating/cooling bands are set such that no overlap in the two modes occurs. Heating/cooling bands must be greater than 0°. Hardware Configuration If the 102-AX is not configured for a sufficient number of stages of heat, it will not cycle the valve. If there is no fan, then only one stage of heat needs to be defined. However, if a fan is defined, then there needs to be at least two stages of heat, because the fan is considered the first stage.   Figure 3. Fan Type and Heat Stage If the heating valve is to be utilized in morning warm up mode (when the duct inlet temperature indicates that the air handling unit is providing central plant heat), then the hardware configuration must state that supplemental heat is allowed during warm up.   Figure 4. Enable Heat on Warm Up If a supply temperature sensor is wired to Universal Input #1, it could be that it is sending the VAV into morning warm up mode when the heat is enabled, and thus, disabling the heat. If this is the case, there are two options. Universal Input #3 can be used instead and set as an outside air temperature. Alternatively, Universal Input #1 can be configured as "None."   Figure 5. Input 1 Selection Setting Input 1 Selection to "None" will not disable the reading of the sensor. UnivIn1_Sense.nvoAuxTemp1 will continue to report the duct supply temperature. Setting it to "None" disables the signal from affecting the internal logic – preventing the 102-AX from entering morning warm up mode. Note: If the VAV is already in morning warm up mode when the input is set to "None," the box will remain in morning warm up mode. Override the input temperature to something below room temperature prior to changing the input selection. Application Mode The SNVT input VAV_Controller.nviApplicMode can allow a supervisory controller to override the current mode of the VAV. Upon receipt of a new application mode, the 102-AX will encounter a brief synchronization period where the terminal load is held to 0%. If the SNVT is being sent from a data manager, and the period on the output SNVT in Menta is set to 60 seconds, then the 102-AX will zero out the terminal load every 60 seconds, preventing proper operation. Set the SNVT output to a period of 0 seconds, and it will only write a new value on change and allow proper external control of the mode. Airflow Setpoint The Warm up Maximum airflow setpoint must be greater than or equal to the Heating Minimum airflow setpoint.  If this is not the case, then the airflow setpoint will default to the unoccupied flow setpoint (typically 0 CFM) any time the VAV is in heat mode, and the heating output will not be utilized.  This can be easily overlooked in applications where Warm up Mode is not being used, but this one parameter must still be set. This is fixed in the Xenta 102-AX firmware v2.18.   Figure 6. Airflow Setpoint Actual Airflow In order for the heating outputs to be energized, the airflow must be at least 80% of the minimum heating airflow setpoint. This is hard coded into the controller and cannot be disabled. The only way to remove the interlock is to set the minimum heating airflow setpoint to 0 CFM; however, in this situation, the VAV will close the damper in an attempt to provide 0 CFM of airflow. The heating will modulate without any airflow at that point.   Figure 7. VAV Status not providing 80% Airflow Check on the VAV Status tab of the 102-AX plug-in to compare the airflow to the airflow setpoint. If the box cannot provide the necessary 80% of setpoint or there is no airflow available during the commissioning stage, lowering the airflow setpoint can allow checkout to continue. This 80% airflow requirement is looking at the on-board flow sensor of the Xenta 102-AX. If the flow value is coming from another controller on the network via the nviBoxFlow SNVT, the heat will be disabled. The nviBoxFlow input will override flow values for damper control, but heating outputs will ignore it. In this situation, setting the pressure offset (UCPToffsetPress) to 1” will bypass the limitation. This will be fixed in the Xenta 102-AX firmware v2.18. Wrap Up If everything is configured properly physically and in the 102-AX Plug-in, then the box should be stroking the valve to maintain the space temperature setpoint. Disclaimer The information contained in this document is subject to change without notice. It is also subject to change with versions of TAC Xenta 102-AX. If further assistance is required, or if you would like to add to steps suggested here, call or email Schneider Electric Product Support.

Issue Is there a way to capture CyberStation transactions so that I can debug workstation issues. I have been asked to send an ACCTrace capture file to Schneider Product Support.  How can I capture an ACCTrace record? Product Line Andover Continuum Environment CyberStation Workstation Continuum ACCTrace Extended logging Alarm delivery Alarm Logging Cause Some alarms are not being logged in continuum. Extended log data is missing or non existent. Resolution ACC Trace is a utility that can be used to capture the transactions CyberStation makes with controllers and with the Continuum database. ACCTrace.exe can be found in the Program Files\Continuum folder of the workstation PC. Once it is running, either use the default file name for the ACCTrace file, or a folder path and custom file name.  The extension should remain ".csv".  Note: ACCSniffer is a tool PSS generally does not use.  Once the capture file information is entered, select Start Trace.  Once the capture has been started, exercise the Continuum operations that are being tested.  Once the test is completed, select Stop Trace. The ACCTrace file is a complex record which cannot be readily interpreted by someone who does not have an advanced knowledge of Continuum software. It is often a good idea to include a Continuum Activity Log and Continuum Error log and possibly a Continuum Event log for cross analysis.

Issue Have lost disc to install RoamIO software for the version 1.0 RoamIO Environment Windows XP Continuum RoamIO 1.0 Cause Lost CD or CD broken for RoamIO  Resolution Below is the software / Drivers and install Guide for the RoamIO version 1.0 RoamIO User Guide.pdf RoamIO V1.0 Laptop.zip RoamIO V1.0 PPC.zip RoamIO V1.0 Driver.zip The latest RoamIO2 versions of the software can always be downloaded from The Exchange Download Center.

Issue An application package (VAV reheat VA2) downloaded from the Can2Go site is restored to an MPM. It is then not possible to log on to the MPM using the default administrator password. Product Line EcoStruxure Building Expert Environment MPM Can2Go package Administrator user Cause The default administrator password in the Can2Go application database is not the same as the default SmartStruxure Lite password. Resolution Use the following default credentials for Can2Go applications: User Name: Admin Password: can2go

Issue Understanding and configuring controllers for Access Control using SystemStatus and AccessServer system variables. Product Line Andover Continuum Environment Access Control CX9702 ACX57xx Netcontroller Netcontroller II Cause Operators can be unsure what the various values for SystemStatus and AccessServer are and what they need to be set to for successful access control. Resolution 1. SystemStatus The first thing to realize is that there are four different modes that an Access controller can be set to, the SystemStatus indicates the mode controller is currently in. This is an Access-only system variable and will default to NoDatabase if left unconfigured. These four values are as follows: Normal — The controller is working normally. NoComm — Local controller has lost communications to the Workstations configured as Primary and Secondary Access Servers. NoDatabase — The Access server and the local controller have been reset or have otherwise lost connection to the database to check access card numbers and personal identification numbers (PINs). Can also indicate that the local controller has lost comms to the Access Server and has no local personnel database to authenticate to. ColdStart — Indicates the Access Controller SystemStatus initial value, before any door has been configured. The sequence for how SystemStatus gets set is as follows: On a ColdStart if the AccessServer = 1-190 it is set to NoDatabase when the first door is configured. When CyberStation finishes the personnel distribution, it explicitly sets the value to Normal.  On a ColdStart if the AccessServer  > 190 it is set to Normal when the first door is configured and the controller is communicating with the Primary and/or Secondary Access Server workstations. Note: Upon initial configuration, or a restart, the CyberStation can fail to set the SystemStatus to Normal; leaving the controller in NoDatabase mode. If this occurs, the value can be manually set to Normal to "kick start" the controller. 2. AccessServer The second thing to look at is that the value of the AccessServer SystemVariable has been set. This should be set to the ACC Net Id of the Workstation configured as the Primary Access Server (> 190) for local then remote validation or set to the controllers ACC Net Id for local validation only. 3. Door Object Additionally Door objects need to be configured to handle the above conditions, there are a number of ways they can require authentication when a card is presented, these are listed in the Entry Reader and Exit Reader tabs of the Door object in the form of check boxes. The main ones being validate site, validate card, valid pin, and Door Forced Lock Schedule. Tick whatever options are required.