Building Automation Knowledge Base

Issue Status does not change. Environment CT current transformer H909HV-S6 Cause Although current flow is present, the current transformer status does not change. Resolution This issue was caused by the incorrect wiring between the Current Transformer and the DDC controller. To clarify this, please see below. The drawing shown as part of the installation instructions appears to show that four connections to the DDC controller are required, this is not connect, only two are required. The status output connections consist of two terminal sets, but only one connection is required from each. To download the H909HV-S6 datasheet please click HERE.

Issue As part of a site power feed problem investigation where varistors are being blown, how are they connected to the power feed? Environment i2920, b3920, b4920. Cause When a site is experiencing power problems and the mains input varistors blow, it is required to know how the damaged varistor is connected. Resolution The 3 varistors are connected between: Live and Earth, Neutral and Earth, Live and Neutral. The attached sketch shows how  the 3 varistors are connected. The connections are the same for the i2920 and b4920.

Issue XIF files for Version 1 and Version 2 of MNL controllers Product Line EcoStruxure Building Operation, TAC IA Series Environment SmartStruxure with MNL Cause Not available on other online resources Resolution Download the zip file available here for the following profiles:

Issue Site doors are configured for CARD+PIN but they have a short list of people that require the ability to access the door without a PIN Environment CyberStation Cause Documentation Resolution Click HERE for a sample PE program that will allow a list of Card Numbers to change the mode of the door to card only so they can gain access without a PIN, the program will switch the door back to CARD+PIN as soon as the special person goes thru the door.

Issue How is a CSMC controller "Fast Run" enabled / disabled? Environment Satchwell CSMC Fast Run Cause Controller is in fast run mode, how is it returned to normal? Resolution The "Fast Run" mode is enabled / disabled as explained below. This action required the use of the service code 0280.     To view the complete user guide, please click HERE.

Issue How to set up ID Works 6.5 in Windows 7 64-bit. Product Line TAC INET Environment ID Works version 6.5 I/Net Seven rev 2.4X SQL2008 R2 (Full) SQL2008 R2 Express Cause Normally this is needed for an upgrade or a new install of ID Works and I/Net Seven on a new Windows 7 64-bit PC. Resolution See ID Works Win7 64-bit Setup.pdf for step by step instructions for setup.

Issue Vulnerability affecting certain versions of OpenSSL. Product Line Andover Continuum, EcoStruxure Building Expert, EcoStruxure Building Operation, Satchwell MicroNet, Satchwell Sigma, TAC IA Series, TAC INET, TAC Vista Environment OpenSSL Cause Software vulnerability Resolution Information and Customer Statement located at the following link on the community: Schneider Electric Security Statement Regarding the Heartbleed Vulnerability. A corporate statement on this can also be found here: Schneider_Electric_Heartbleed_Customer_Statement_APR_15_2014.pdf.

Issue MicroSmart MSC-P1500 Series controller quick reference for interfacing voltage and current sensors. Environment MicroSmart MSC-P1500 Cause The configuration for this controller is non-standard meaning the wiring and software configuration are not 'typical' with the rest of the MicroSmart controller line. Resolution The images available here are excerpts from the MSC-P1500 Installation Instructions (F-25504)

Issue What actuators are available? Environment VG210R VG310R Actuators Cause Choice of available actuators. Resolution Suitable Actuators for the VG210R and VG310R ball valves ranges are; Direct fit. MG600C, MG600C SR   With AV-823 Long Stem adaptor. M400 M800 M1500 MG900 SR To view the following data sheets, please select the data sheet required. VG210R,  VG310R, MG600C,  MG600C Installation,  MG600C SR,  MG600C SR Installation and Manual Override instructions

Issue Fixing MD actuators to a damper. Environment MD10 MD20 Damper Accessories Cause How is the actuator fitted to the damper? Resolution To attach the MD actuator to the damper, it is clamped to the damper shaft, and the anti-rotation bracket (supplied with the damper) is fitted. The following range of damper accessories are available.   To review the accessories, please click HERE. To review the MD datasheets, please click on the appropriate MD. MD10A-24, MD10B-24 (230), MD20A-24, MD20B-24 (230)

Issue Replacement actuator for the STL-SR valve Product Line Field Devices Environment STL-SR Cause Replacement actuator for a STL-SR valve Resolution A M800 actuator or MV15B-24 or MV15B-230 actuator can be used to replace the actuator on the STL-SR valve series. Click here for the STL-SR datasheet. Notes: The original actuator e.g. M5CP, may have had a potentiometer fitted to provide position feedback to the controller. There is no direct replacement, the controller, actuator and valve may have to be changed. As a workaround, The M800 provides a 2-10V feedback, using a signal conditioner this could be converted to a resistive feedback. The original actuator may have had end switches fitted, order end switches to suit the replacement actuator. The M800 when used in floating control mode (dip switch 2= On) requires 4 wires. The original actuator used 3 wires to provide floating control.

Issue Data sheet and CE certificate for the TCL Freeze Thermostat required. Environment TCL Freeze Thermostat Cause The requirement for a copy of either the data sheet Mli or CE certificate. Resolution Click here to be linked to the TCL data sheet. Click here to be linked to the TCL MLi. Click here to be linked to the TCL1601 MLi Click here to be linked to the TCL CE certificate. Click here to download all four documents as a zipped archive.

Issue E-mon D-mon Modbus Meter in StruxureWare Building Operation Environment Modbus Cause The Modbus device object in StruxureWare Building Operation requires a single poll to query to get its online status. This device will only respond to polls when 2 or more registers are polled. Resolution Create the Modbus Device Object Edit the Properties Set the poll register to 4001 Set the Poll Code to 03 Please see the attached guide for the complete register list for this device. Please note that this poll register is listed in the manual as 44001

Issue Information on the features that Video Monitor supports and details on how to configure it on a Continuum Workstation. Product Line Andover Continuum Environment Continuum v1.90 and above. Cause There does not seem to be a specific manual for Video Monitor. Resolution What Is Video Monitor? Video Monitor is CyberStation's powerful video-surveillance tool. Video Monitor, available in CyberStation Version 1.9 and higher, allows you to view live and recorded video images from cameras assigned to doors or points that trigger alarm events. It allows you to monitor doors, immediately capture video images from doors, unlock a door, monitor door status, monitor a person's access to doors, and get alarm information as soon as it happens. You customize the way Video Monitor operates using its powerful configuration tool, Video Administrator. Using Video Administrator, you can attach up to 16 cameras to a door or point. Video Monitor is launched when an event associated with the door or point triggers an alarm. Another video surveillance monitoring tool, VideoLayout, is also available for video matrix-frame viewing. The system may be configured to use either Video Monitor or Video Layouts as your primary video interface to alarms. Also see reference to supported features in the Feature Blast for v1.90 when Video Monitor was first added to Continuum. Configuration There is a large amount of information in the Continuum on-line help files that discuss how to configure Video Monitor in detail. See the Continuum online help contents and search for "Video Monitor."   Note: The Video Monitor option must be enabled on the Continuum Security Key to able to set this up and use it. This comes standard in v1.90 and above and can be enabled on your Key if it is not already.

Issue Is the VF208W certified according to the UK WRAS? Environment VF208W Cause In some applications, as for drinking water in hospitals, the WRAS certificate is requested.  Resolution The VF208W is not certified according to the UK WRc ( WRAS ) but to the German equivalent, KTGW / DVGW. KTGW / DVGW certificate is available for download here. 

Issue CyberStation program shows status running but current line is blank and elapsed timers are all zero. Environment CyberStation Cause Documentation Resolution Click HERE to see more information on the functionality of Cyberstation programs that are configured to run on any Workstation.

Issue When opening I/NET on a secondary monitor, and open the point control window of I/NET summary for a digital output, the drop list for the point doesn't work. Nothing is shown in the drop list. Product Line EcoStruxure Building Operation,TAC INET Environment I/NET SmartStruxure Cause There is a 3rd party system dll file out of date for I/NET. Resolution There is a 3rd party system dll file under the folder C:\Program Files\INET Seven\Program Files (Program Files (x86)) if for a 64 bit Operation System called SftBx32.dll. Click here to download the new dll file and extract it. Close I/NET IO Server and SmartStruxure Enterprise Server Copy this new dll file and replace the old one under that path. Start I/NET and SmartStruxure again, and it should work now.

Issue Includes PSI Error Messages and Device Error Messages Environment PSI Microzone II Network 8000 Cause Quick reference Resolution The error codes are listed in the PSI MicroZone II Operator's Manual.  The full document is available here:  F-23058. Just the error codes are available here:  Pages 59-61.

Issue Using the SIM-MTECH manual (F-26133-2) for reference, the Read/Write range of "Space Static Pressure Setpoint' on page A-45 displays as 0 to 5.0 "WC.  But the displayed setpoint does not match the value in the McQuay controller.  And, in general terms, any space static is never as high as 5.0 "WC. Environment SIM-MTECH Cause The manual contains a typo. Resolution The above-mentioned space static pressure setpoint range is actually -0.25 to +0.25 "WC. Keep this in mind as calculations are done to convert the unitless range of 0-250 to a value in "WC.

Issue Programming an application that requires a setpoint and deadband that operates in the same manner as the WorkPlace Tech Tool Thermostat object. Environment SmartStruxure AS or ES Cause No object exists in the Function Block library that is functionally equivalent to the I/A Series WorkPlace Tech LON/BACnet "Thermostat" object.   Resolution This is only one of several methods by which a differential type thermostat object can implemented in Function Block programming. The following Binary Expression (XPB) function block object can be used to simulate the differential type thermostat. Analog Input A is the "Input" Analog Input B is the "Setpoint" Analog Input C is the "Input Differential" Binary Input d is the "State Feedback"  This feedback link insures that the output state does not change when the input is within the range specified by the input differential The output of this object turns on when the Input value exceeds the Setpoint + 1/2 of the Input differential. The output of this object turns off when the Input value falls below the Setpoint - 1/2 of the Input differential. The xml file can be downloaded from here.