© 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 www.schneider-electric.com schneider-electric.com | 1 Installation Instruction MG350V Globe Valve SmartX Actuator Product Description MG350V globe valve actuators are non-spring return electro- mechanical actuators for the control of two-way and three-way globe valves for fan coils, unit ventilators, reheat, cooling units, perimeter heating, and other applications. Proportional, Floating, and Pulse Width Modulated (PWM) models are available for direct mounting on 1/2” … 2” VB-7000 globe valves. The MG350V actuators are also compatible with older field-installed 1/2” … 1-1/4” VB-9000 globe valves as well as other valves (with the addition of AV-800 Globe Valve Adapt- ers). Features • Tri-color LED status indication for motion indication, auto- calibration, and alarm notification • Auto-calibration provides precise control by scaling the input signal to match the exact travel of the valve stem • Proportional models with and without a position output signal with field selectable 2 … 10 Vdc and 0 … 10 Vdc input signals and selectable input signal action (reverse or direct acting) • Floating and two-position models available with and without a position output signal • Pulse width modulated (PWM) models with field selectable 0.59 … 2.93 sec and 0.1 … 25.5 sec input signal ranges with a position output signal • Stall protected throughout stroke • Manual override with automatic release • Position feedback output signal models include field selectable 2 … 10 Vdc or 0 … 5 Vdc output signal • Removable wiring screw terminal with 1/2” conduit opening • Integral linkage and self-adjusting valve position indicator Specifications Input Power and Ratings Part NumberInput SignalPosition Feedback Output Signal Approx. Timing in Seconds for 1/2” (12.7 mm) Stroke Max. Stroke in inch (mm) Force lbf (N) MG350V-24F Three-Wire Floating1-10221/32 (16.5)78 (350) MGF350V-24FPThree-Wire Floating, PWM 1, 2 2 … 10 Vdc, 0 … 5 Vdc 3 5121/32 (16.5)67 (300) MG350V-24M2 … 10 Vdc, 0 … 10 Vdc 4 -10221/32 (16.5)78 (350) MGF350V-24MP 2 … 10 Vdc, 0 … 10 Vdc, 4 … 20 mA 2 … 10 Vdc, 0 … 5 Vdc 3 5121/32 (16.5)67 (300) 1 Also compatible with two-position Form A 24 Vac/Vdc input signals. 2 Field-selectable 0.59 … 2.93 sec and 0.1 … 25.5 sec PWM ranges. 3 Field selectable. The 2 … 10 Vdc output signal range also includes an alarm signal (see the MGF350V-24FP, MG350V-24M, and MGF350V-24MP Alarm LED Operation table). 4 Field Selectable. *The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of Conformity for additional details. E9429 *schneider-electric.com | 2 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 Electrical Connections Power input, running with full loadMGF350V-24FP, MG350V-24M, MGF350V-24MP 24 Vac, ±20% (Class 2 power supply), 50/60 Hz, 7.2 VA, 20 … 29 Vdc, 3.5 W MG350V-24F24 Vac, ±20% (Class 2 power supply), 50/60 Hz, 5 VA, 20 … 29 Vdc, 3.5 W Power input, holdingMGF350V-24FP, MG350V-24M, MGF350V-24MP 24 Vac, ±20% (Class 2 power supply), 50/60 Hz, 1.2 VA (24FP 0.7W, 24M 0.4W, 24MP 0.5W) MG350V-24FActuator is unpowered when it is holding Internal power supply typeMGF350V-24FP, MG350V-24M, MGF350V-24MP half wave MG350V-24F full wave Input signal impedance (MG350V-24M, MGF350V-24MP) MG350V-24M and MGF350V-24MP2 … 10 Vdc and 0 … 10 Vdc >100 kOhms MGF350V-24MP 4 … 20 mA, 500 Ohms Input Signal Auto Calibration (MGF350V-24FP, MG350V-24M, MGF350V-24MP) Automatic span calibration to precisely match the stroke length of the valve (with a minimum stroke of 1/8” (3.2 mm) and a maximum stroke of 21/32” (16.5 mm). Floating Control Signal (MG350V-24F, MGF350V-24FP) SPST center off (floating) control contacts or one or two SPST control contacts, minimum rating of 250 mA at 24 V or one or two triacs must be able to switch 250 mA at 24 Vac, 1,100 Ohms input impedance Floating Input Signal Minimum Pulse Width (MG350V-24F) 100 msec Position Feedback Output Signal (MGF350V-24FP, MGF350V-24MP) 2 … 10 Vdc and 0 … 5 Vdc, 0.5 mA (field selectable) Conduit ConnectionRemovable 1/2” conduit opening plate Electrical ConnectionsRemovable terminal block, AWG 12 … 24, meets the requirements of cUL without the need of an electrical earth ground connection Mechanical LinkageLinkage for 1/2” … 2” VB-7000 and 1/2” … 1-1/4” obsolete VB-9000 Globe Valves included with actuator Manual Override3 mm hex wrench (not included with actuator), “tee” handle style recommended Mechanical Valve Position IndicatorGraduated position indicator showing open to close with end point indicators Electrical Valve Status IndicationTri-color LED status indication for motion indication, calibration, and alarm notification MG350V-24F does not include the calibration and alarm indication SpeedMG350V-24 and MG350V-24M: 0.295” (7.5 mm) per minute MGF350-24FP and MGF350V-24MP: 0.59” (15 mm) per minute ForceMG350V-24F and MG350V-24M: 78 lbf (350 N) force MGF350-24FP and MGF350V-24MP: 67 lbf (300 N) force EnclosurePlenum rated per UL 2043 YokeRugged die cast aluminum Weight1.6 lbs. Environmental Operating Temperature RangeFor fluid temperatures up to 266 °F (130 °C): 23 … 131 °F (-5 … 55 °C) For fluid temperatures up to 281 °F (138 °C): 23 … 127 °F (-5 … 53 °C) For fluid temperatures up to 340 °F (171 °C): 23 … 115 °F (-5 … 46 °C) For fluid temperatures up to 400 °F (204 °C): 23 … 102 °F (-5 … 39 °C) Shipping and Storage Temperature Range -40 … 158 ˚F (-40 … 70 ˚C) Operating Humidity Range5 … 95% non condensing LocationNEMA 2 (IP 53) with proper mounting orientation Noise Level≤30 dB (A) @ 1 meterschneider-electric.com | 3 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 Agency Listings North AmericacUL-us LISTED mark (xapx & xapx7), per UL 60730-1 and -2-14 and CAN/CSA E60730-1 and -2-14 Automatic Electric Controls, NEMA 2, NEC class 2 FCC part-15 class B, Canadian ICES-003, and ESA registered. Plenum rated per UL 2043. European CommunityCE mark, LVD directive [2014/35/EU) per EN IEC 60730-1 and -2-14 Automatic Electric Controls, protection class III SELV, EMC directive [2014/30/EU] per EN IEC 61000-6-2 and -6-3, IP53 Ingress Protection per EN IEC 60529 (properly mounted), RoHS2 directive [2011/65/EC] and REACH directive [2006/1907/EC]. Australia, New ZealandRCM, Regulatory Conformance Mark, per ACMA (Australia) and RSM (New Zealand). Russia, Kazakhstan, BelarusEAC, EurAsian Conformity Mark. Accessories AM-708 500 Ohm resistor for connection to 4 … 20 mA input sig- nals for MG350V-24M (not required for MGF350V-24MP) Precautions Use multi-conductor twisted shielded cable if installing the input, common, and feedback signal leads in the same conduit as power wiring or when RFI/EMI generating devices are near. If the controller uses a full-wave power supply and does not provide isolated outputs, a separate transformer may be required. The total length of power and control wire must not exceed the values indicated in the Maximum Wire Length sec- tion of this document. Wiring cable strain relief is required if conduit is not used. Installation (Detailed installation instructions on page 10). The stem adapter and stem adapter jam nut are included with the actuator. Inspect the package for damage. If damaged, notify the appropriate carrier immediately. If undamaged, open the package and inspect the device for obvious damage. Return damaged products. Requirements (not provided with actuator) • 3 mm hex wrench, “Tee” handle style recommended • M-370, 1-5/8” open end narrow frame wrench • 5/16” and 7/16” open end wrenches • Appropriate screwdriver(s), measuring scale, and misc. tools • Job wiring diagrams • Conduit connector, flexible conduit, wiring Dimensions (inches) 2.83 5.87 4.39 5.04 2.27 2.96 1.10 HAZARD OF ELECTRIC SHOCK • Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes. • This equipment must only be installed and serviced by qualied electrical personnel. • Read, understand and follow the instructions before installing this product. • Turn off all power supplying equipment before working on or inside the equipment. • Use a properly rated voltage sensing device to conrm power is off. DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION Failure to follow these instructions will result in death or serious injury. A qualified person is one who has skills and knowledge related to the construction and operation of this electrical equipment and the installation, and has received safety training to recognize and avoid the hazards involved. NEC2011 Article 100 No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material. NOTICE NOTICE RISK OF EQUIPMENT DAMAGE • Avoid electrical noise interference. • Do not install near large contactors, electrical machinery, or welding equipment. • Only use manual override when power is off. • Do not use manual override with actuators mounted in tandem. Failure to follow these instructions will result in damage to the gear train or other mechanical damage. Mounting The actuator enclosure is NEMA Type 2 rated in accordance with NEMA 250-2003 when mounted in any of the mounting orientations shown below. For IEC 60529 the actuator is IP51 compliant when mounted down to 85˚ from vertical or IP53 compli- ant when mounted down to 60˚ from vertical. Allow 8” (203 mm) minimum clearance above the actua- tor valve assembly for removal and reattachment of the actuator to the installed valve and for removal of the electrical access compartment cover.schneider-electric.com | 4 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 IP51 and NEMA Type 2 Allowable Mounting Orientation IP53 and NEMA Type 2 Allowable Mounting Orientation 85° 85° 0 60° 60° 0 Wiring MG350V-24F Three Wire Floating Wiring 24H24G MG350V-24F Y1 24 Y2 24 VAC Floating Sourcing 24H24G Y124 Y2 MG350V-24F 24 VAC Floating Sinking 24 VDC24 Ref Y124 Y2 MG350V-24F 24 VDC Floating Sourcing MG350V-24F Two Position (On/Off) Wiring 1 24H24G Y124 Y2 MG350V-24F 24 VAC Two Position Sourcing 1 24 VDC24 Ref Y124 Y2 MG350V-24F 24 VDC Two Position Sourcing 1 With a two-position (on/off) wire connection Y2 closed (powered) retracts the linkage and raises the valve stem. Y2 open (unpowered) extends the linkage and lowers the valve stem. 1 24H24G Y124 Y2 MG350V-24F 24 VAC Two Position Sinking MG350V-24F Terminals Y1 24 Y2 Extends the actuator linkage and lowers the valve stem 24 Vac neutral or 24 Vdc common (Ref) for 24 Vac sourcing and 24 Vdc, 24 Vac hot for 24 Vac sinking Retracts the actuator linkage and raises the valve stem NOTE: The MG350V-24F actuator is powered by Y1 and/or Y2. If both Y1 and Y2 are powered at the same time, then the actuator retracts linkage and raises the stem. MGF350V-24FP PWM with Position Output Signal Wiring 24H24G UY2Y124 24~ MGF350V-24FP 24 VAC Modulating PWM Sourcing PWM 1 2 24H24G UY2Y124 24~ MG350V-24FP 24 VAC Modulating PWM Sinking PWM 1 2 24 VDC24 Ref UY2Y124 24~ MG350V-24FP 24 VDC Modulating PWM PWM 1 2 MGF350V-24FP Three Wire Floating with Position Output Signal Wiring 1 24H24G UY2Y124 24~ MGF350V-24FP 24 VAC Floating Sinking 1 24H24G UY2Y124 24~ MGF350V-24FP 24 VAC Floating Sourcing 1 24 VDC24 Ref UY2Y124 24~ MGF350V-24FP 24 VDC Floating Sourcingschneider-electric.com | 5 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 MGF350V-24FP Two Position (On/Off) with Position Output Signal Wiring 24H24G UY2Y124 24~ MGF350V-24FP 24 VAC Two Position Sourcing 1 3 24H24G UY2Y124 24~ MG350V-24FP 24 VAC Two Position Sinking 1 3 24 VDC24 Ref UY2Y124 24~ MGF350V-24FP 24 VDC Two Position Sourcing 1 3 1 U provides 2 … 10 Vdc or 0 … 5 Vdc position feedback output signal (range selected by DIP switch 2). 2 Move DIP switch 4 up to select PWM input signal and use DIP switch 3 to select the PWM input signal range (switch 3 up for 0.1 … 25.5 sec, down for 0.59 … 2.93 sec.). Move DIP switch 4 down to select the three-wire floating mode. 3 With a two position (on/off) wire connection, Y2 closed (powered) retracts the linkage and raises the valve stem. Y2 open (unpowered) extends the linkage and lowers the valve stem. If both Y1 and Y2 are powered, then the actuator retracts linkage and raises the stem. MGF350V-24FP Terminals UY2Y1 24 24 ~ Position feedback output signal; Use DIP switch 2 to select output signal 2 … 10 Vdc (switch 2 down) or 0 … 5 Vdc (switch 2 up). Retracts the actuator link- age and raises the valve stem Extends the actuator linkage and lowers the valve stem 24 Vac neutral or 24 Vdc common (Ref) 24 Vac hot or 24 Vdc posi- tive See the DIP Switch Settings section for complete DIP switch setting information. MG350V-24M Proportional Wiring Modulating Analog MG350V-24M Y24 24~ 24H24G Typical Controller AO 24G 24H MG350V-24M Terminals Y 24 24 ~ Input signal: Use DIP switch 4 to select 0 … 10 Vdc (switch 4 down) or 2 … 10 Vdc (switch 4 up) input signal (4 … 20 mA input signal requires a AM-708 500 Ohm resistor and DIP switch 4 up to select a 2 … 10 Vdc input signal) 24 Vac neutral or 24 Vdc common 24 Vac hot or 24 Vdc positive DIP switch 3 establishes the input signal action: up for reverse acting and down for direct acting. See the DIP Switch Settings section for complete DIP switch setting information. schneider-electric.com | 6 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 MGF350V-24MP Proportional with Position Output Signal Wiring Wire GaugeMax. Wire Length ft (m) 121575 (480) 14990 (302) 16623 (190) 18392 (119) 20246 (75) 22155 (47) 2497 (30) Maximum Wire Length The maximum rating for a Class 2 step-down transformer is 100 VA. Determine the sup- ply transformer VA rating by summing the VA ratings of all actuators and all other com- ponents used. If more than one actuator is powered from the same wire run, divide the allowable maximum wire length by the number of actuators to determine the maximum run to any single actuator. Example: If connecting two actuators on a single run, using 18 AWG wire: 392 ft max. length ÷ 2 Actuators = 196 ft max. wire run per actuator. Electrical Compartment Access Access the electrical compartment by inserting a a small blade screwdriver between the cover and the split line (side tab slot) and twisting the screw- driver handle until the cover tabs release. If necessary, repeat on the side tab slot on the other side of the actuator until it is loose, then pull the cover straight upward to remove. When installing the cover, line up the flat end of the cover with the guides in the actuator base (near the DIP switches and removable wiring terminal block) before sliding in place. The electrical compartment contains the wiring compartment, which consists of the removable terminal block and the conduit plate. The conduit plate can slide upward out of the actuator body, if desired, to aid in the installation process. The electrical compartment also contains the DIP switches for the MGF350V-24FP, MG350V-24M, and MGF350V-24MP actuators. The recommended wire conductor insulator strip length is 5/16” (8 mm) for insertion into the removable wiring terminal block. The recommended cable jacket insulator strip length is 2” … 2-1/2” (51 … 64 mm). Cover LED viewing port DIP switches Side tab slot (other slot is hidden) Removable wiring terminal block Removable ½” conduit opening plate (slide upward to remove) Modulating Analog UMY24 24~ Typical Controller UI/AI AO 24G 24H 24 G 24 H Modulating Analog MG350V-24MP UMY24 24~ 24H24G Typical Controller UI/AI Ref AO 24G 24H MGF350V-24MP Terminals UMY24 24 ~ Position feedback output signal; Use DIP switch 2 to select output signal 2 … 10 Vdc (switch 2 down) or 0 … 5 Vdc (switch 2 up). Input signal reference ground (optional ground connection (Ref); provides greater tolerance to ground loops and electrical noise) Input signal: use DIP switch 4 to select input signal range 0 … 10 Vdc (switch 4 down), 2 … 10 Vdc (switch 4 up), or 4 … 20 mA (4 … 20 mA input signal requires that DIP switch 1 is up) 24 Vac neutral or 24 Vdc com- mon 24 Vac hot or 24 Vdc positive DIP switch 3 establishes the input signal action: up for reverse acting and down for direct acting. See the DIP Switch Settings section for complete DIP switch setting information. schneider-electric.com | 7 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 DIP Switch Settings MGF350V-24FP Switch 1Switch 2Switch 3Switch 4 FunctionNot UsedPosition Feedback Output Signal Selection PWM Input Signal Range Selection, only valid if Switch 4 is ON Floating or PWM Input Selec- tion ON Position (Switch up) Not Used0 … 5 Vdc Output Signal0.1 … 25.5 sec 1 PWM Input Signal OFF Position (Switch down) Not Used2 … 10 Vdc Output Signal0.59 … 2.93 sec 1 Floating Input Signal 1 The PWM input signal configuration responds to a timed pulsed signal (consisting of a leading and trailing edge) with a period between the minimum pulse width setting (0.1 or 0.59 sec depending upon the setting of switch 3) and the maximum pulse width setting (25.5 or 2.93 sec depending upon the setting of switch 3). The actuator responds to the width of the pulse relative to the pulse width span selected by switch 3. For example, if switch 3 is OFF, the actuator proportionally responds to pulses between 0.59 sec and 2.93. sec. Thus, if the actuator receives a pulse consisting of a leading and trailing edge for 1.37 sec, the actuator positions the valve stem to 33.3% because 1.37 sec is 33.3% between 0.59 and 2.93 sec. When setup for the PWM mode, the actuator responds to the last pulse signal received even if the actuator is moving when the pulse is received. MG350V-24M Switch 1Switch 2Switch 3* Switch 4 FunctionNot UsedNot UsedInput Signal ActionVoltage Input Signal Range ON Position (Switch up)Not UsedNot UsedReverse Acting - a decrease in input signal extends the valve linkage and lowers the valve stem 2 … 10 Vdc OFF Position (Switch down)Not UsedNot UsedDirect Acting - an increase in input signal extends the valve linkage and lowers the valve stem 0 … 10 Vdc MGF350V-24MP Switch 1Switch 2Switch 3 * Switch 4 FunctionSelects internal 500 Ohm resistor for 4 … 20 mA input signals, this also selects a 2 … 10 Vdc input signal (overriding switch 4 when it is in the ON position) Position Feedback Output Signal Selec- tion Input Signal ActionVoltage Input Signal Range, only valid if Switch 1 is OFF ON Position (Switch up) Internal 500 Ohm resistor connected for 4 … 20 mA input signal 0 … 5 Vdc Output Signal Reverse Acting - a decrease in input signal extends the actuator linkage and lowers the valve stem 2 … 10 Vdc OFF Position (Switch down) Internal 500 Ohm resistor not connected2 … 10 Vdc Output Signal Direct Acting - an increase in input signal extends the actuator linkage and lowers the valve stem 0 … 10 Vdc * Switch 3: Direct Acting: 0% (0 Vdc (0...10 mode), or 2 Vdc (2...10 mode) = fully Retracted. 100% (10 Vdc) = fully Extended. Reverse Mode: 0% (0 Vdc (0...10 mode), or 2 Vdc (2...10 mode) = fully Extended 100% (10 Vdc) = fully Retracted. DIP Switch Operation The MGF350V-24FP, MG350V-24M, and MGF350V-24MP actuators have a DIP switch block located under the cover to the left of the wiring terminal. The MG350V series actuators are shipped with all their DIP switches in the OFF (down) position. If any DIP switch is changed while the actuator is unpowered, it recognizes the DIP switch change the next time the actuator is powered, initiates its calibration sequence, and then controls according to the latest DIP switch setting. If a DIP switch is changed while the actuator is powered, it recognizes the DIP switch change, initiates its calibration sequence after 15 seconds, and then controls ac- cording to the latest DIP switch setting. Auto-Calibration Operation MGF350V-24FP, MG350V-24M (no position output signal), MGF350V-24MP actuators with DIP switches have an auto-calibration program. Auto-calibration occurs the first time the actuator is mounted to the valve and powered, as well as any time a DIP switch is changed. During the auto-calibration procedure, the actuator strokes the valve full stem down (actuator linkage extended) to full stem up (actuator linkage retracted) in order to identify the two end of travel points. The input signal is then spanned to match this travel distance. The valve calibration data is stored in permanent memory, and the actuator resumes normal operation from its input signal. schneider-electric.com | 8 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 During the calibration process, the actuator’s LED provides indication of calibration status, and the actuator’s position output sig- nal indicates that it is in calibration mode. See the LED Operation section for more details. If the actuator is unable to calibrate, it provides an LED status error. After the actuator has calibrated and is powered after a power failure, the actuator strokes the valve full stem up (actuator linkage retracted), and then responds to its control signal. The auto-calibration process can also be manually initiated by changing any DIP switch. If a DIP switch is changed while the ac- tuator is unpowered, it recognizes the DIP switch change the next time the actuator is powered, initiates its calibration sequence, and then controls according to the latest DIP switch setting. If a DIP switch is changed while the actuator is powered it recognizes the DIP switch change, initiates its calibration sequence after 15 seconds, and then controls according to the latest DIP switch setting. Power Up Operation The MGF350V-24FP, MG350V-24M, and MGF350V-24MP actuators remain in their last commanded position with no power ap- plied. When power is applied, the actuator strokes the valve stem full up (actuator linkage retracted). While the actuator is retract- ing to its retracted position, its position feedback output signal (for MGF350V-24FP and MG350V-MP models only) remains at 0.4 Vdc (if Switch 2 is OFF) or 0 Vdc (if Switch 2 is ON). After the valve stem reaches its full up position (actuator linkage retracted), the actuator then positions the valve in accordance to its control input signal and the position output signal indicates the valve stem position. The MG350V-24F actuators remains in their last commanded position with no power applied. When power is applied, the actuator operates in accordance to its input control signals to retract or extend the valve stem. Positioning and Sensitivity The MG350 series actuators include a built-in microprocessor that provides accurate motor control and overload protection at all of its stroke positions. The microprocessor constantly monitors the rotation of the stepper motor and stops the pulses to the motor when it senses a stall condition. The proportional MG350V-24M and MGF350V-24MP actuators include a 1% positioning sensitivity and “a change of direction” algorithm with a wider 2.5% sensitivity to accurately follow the proportional control signal while not responding unnecessarily to electric noise and control input instability. The floating MGF350V-24FP accumulates repeated small drive open and drive closed commands and positions the valve when the commands are consistently in the same direction to provide accuracy while not responding unnecessarily to electric noise and control input instability. 3 mm allen wrench (not included with the actuator) Manual Override LED viewing port Manual Override Operation Use the manual override to manually position the actuator when it is not powered. The actuator stays in the selected posi- tion until powered. After power is applied, the actuator strokes the valve full stem up (actuator linkage retracted), then posi- tions the valve according to its control input signal. The manual override accepts a 3 mm allen wrench. Press firmly (depress- ing the wrench downward approximately 1/8” (3 mm) into the actuator) and continue to hold the wrench in the depressed position, then turn the wrench CCW to extend the actuator spindle, lowering the valve stem, or CW to retract the actuator spindle, raising the valve stem. It takes approximately 3 … 3-1/2 manual override wrench turns to fully stroke the valve stem (each manual override turn moves the valve stem about 5/32” (4 mm). Note: If the allen wrench is not seated properly or if the user does not press firmly downward, it will not engage, and the wrench may spin inside the nut.schneider-electric.com | 9 Installation Instruction © 2017 Schneider Electric. All rights reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. February, 2019 tc Document Number: F-27852-11 LED Operation MGF350V-24FP, MG350V-24M, and MGF350V-24MP Normal Operation LED Status LED Blinking Pattern LED Color FunctionDescription OrangeGreenRed Orange Green Red Cycles on for 1/3 sec Cycles on for 1/3 sec Cycles on for 1/3 sec Auto-Calibration Mode 1 During calibration, the three LED colors flash until the calibration is complete (orange, green, red, repeated). The actuator’s position output signal is 0.4 Vdc during the calibration process (MGF350V-24FP and MGF350V-24MP models only). Orange Blinks once every sec -- Indicates the actuator linkage is extending, which lowers the valve stem Blinks every second when the actuator is moving Green- Blinks once every sec Indicates the actuator linkage is retracting, which raises the valve stem 1 See the Auto-Calibration Operations section for a complete explanation on the Auto-calibration process MG350V-24F Normal Operation LED Status LED Blinking Pattern LED Color FunctionDescription OrangeGreenRed Orange Blinks once every sec -- Indicates the actuator linkage is extending, which lowers the valve stem Blinks every second when the actuator is moving Green- Blinks once every sec - Indicates the actuator linkage is retracting, which raises the valve stem MGF350V-24FP, MG350V-24M, and MGF350V-24MP Alarm LED Operation LED Blinking Pattern LED Color DescriptionRecommended ActionsAlarm Type 1 Position Feedback Output Signal Override Voltage 2 Each color cycles on for 1/3 sec Orange Green Red During calibration the three LED colors flash until the calibration is complete (orange, green, red, repeated). The actuator’s position output signal is 0.4 Vdc during the calibration process (MGF350V-24FP and MGF350V-24MP models only). Wait for the calibration process to finishAuto-Calibration 3 Mode 0.4 Vdc SolidRedTravel during calibration revealed inad- equate output stroke. Check freedom of valve stem movement and proper linkage connection, replace actuator if necessary Critical 1 0.7 Vdc 3 seconds On, 1 second Off RedUnexpected stallingCheck for freedom of valve stem move- ment and proper linkage connection, possible debris on the valve body, and for proper DIP switch setup Maintenance1.0 Vdc 6 seconds On, 1 second Off RedOut of range 2 … 10 Vdc/4 … 20 mA input signal Check the input signal range: underrange (below 2 Vdc) for MG350V-24M, and MGF350V-24MP when configured for a 2 … 10 Vdc input signal (DIP switch 4 ON) Low Priority1.3 Vdc SolidRedActuator faultReplace actuatorCritical 1 1.6 Vdc 1 The actuator does not move the valve stem when a Critical Alarm is present. It does continue to position the valve if a Maintenance or Low Priority Alarm is present. 2 The Position Feedback Output Signal Override Voltage is valid for the MGF350V-24FP and MGF350V-24MP models only when configured for a 2 … 10 Vdc position output signal (DIP switch 2 OFF). The Position Feedback Output Signal Override Voltage overrides the normal 2 … 10 Vdc output voltage that indicates the valve stem position. The Position Feedback Output Signal Override Voltages do not occur when the position output signal is configured for 0 … 5 Vdc output range (DIP switch 1 OFF). 3 See the Auto-Calibration Operations section for a complete explanation on the Auto-Calibration process.Next >