6 HPX-T Series Au-tuning Fiber Optic Phoelectric Control Specifications FEATURES Built-in Au-tuning Aumatically Adjusts Scanning Characteristics. Adjustment Steps, Results and Scanning Conditions Digitally Displayed on Built-in au-tuning. (Scanning conditions are read select scanning characteristics.) : Close long scanning distances aumatically supported on a single control unit. Digital display indicates adjustment steps, results and scanning conditions. : Incoming light level display, scanning margin display, insufficient sensitivity display, maximum sensitivity setting 3 sensitivity settings can be selected. : Sensitivity setting (presence detection, back/front judgment), positioning sensitivity setting, maximum sensitivity setting Remote-tuning types T3/TV3 (Mark Detection type) Mutual interference prevention (pulse-phase shift system) OFF delay can be set. Low profile (10mm). Attachable on DIN rail at a single uch. Free-cut optical fiber unit attachable and detachable with single-uch, snap action lever Furnished cable adapter allows ease-of-use with small-diameter cables CLICK AMPLIFIER UNIT ORDER GUIDE Model Shape Supply voltage put mode Operation mode Autuning Remotetuning Incoming light level display Scanning margin display 3 sensitivity settings Timer function Mark detection type Catalog listing Au-tuning Remote-tuning Remote-tuning mark detection type 10 30V dc NPN open collecr PNP open collecr NPN open collecr Light ON/ dark ON selectable ~ ~ HPX-T1 HPX-T2 HPX-T3 HPX-TV3 1 No. CP-PC-2156SE
AMPLIFIER UNIT SPECIFICATIONS Model Au-tuning model Catalog listing HPX-T1/HPX-T2 HPX-T3 HPX-TV3 Supply voltage Current consumption Operation mode put mode Control output Response time Sensitivity adjustment 10 30V dc (ripple 10% max.) 50mA max. Light ON/dark ON switch selectable NPN transisr open collecr (-T2: PNP transisr open collecr) put switching circuit: 100mA max. (resistive load), output dielectric strength: 30V max., voltage drop: 1V max. (at 100mA switching circuit), with output short-circuit protection circuit 500 s max. for operation and recovery Sensitivity and hysteresis aumatically set by butn (au-tuning) (Remote-tuning is possible on -T3/-TV3 types by short-circuiting the pink lead. *) Light emitter (680 nm) Display functions Timer function Ambient light immunity Operating temperature range Srage temperature range Humidity range Digital display: incoming light level (in mode), scanning margin/setting error (after sensitivity is set) Operation indicar: red (lit at output ON). Stability indicar: green (ON during stable LO/ON during stable DO). OFF delay timer function: ON/OFF indication by decimal point. OFF delay 40ms/instantaneous switch selectable Incandescent lamp: 5,000lux max., Sunlight: 20,000lux max. ~20 +55 C (if gang mounted ~20 +50 C) ~40 +70 C 35 85% RH (condensation not allowed) Insulation resistance 20M min. (at 500V dc) Dielectric strength Vibration resistance Wiring method Weight Others * : Sensitivity Setting only. 1000V ac, 50/60Hz for 1 minute between case and electrically live metals 10 55Hz, 1.5mm peak--peak amplitude, 3 times in X, Y and Z directions Pre-leaded Approx. 55 g (body only with 2m cable) Reverse connection protection circuit, power ON/OFF malfunction prevention circuit (approx. 200ms) 2
EXTERNAL DIMENSIONS Amplifier unit HPX-T When mounted on bracket (supplied) (unit: mm) When mounted on DIN rail 3
NAMES OF PARTS OPERATIONAL TIMING CHARTS OF OUTPUTS & INDICATORS 4
SENSITIVITY TING (Tuning) Be sure place the optical fiber within the scanning distance before setting the sensitivity (tuning). Sensitivity setting Step Setting conditions Operation Digital indicar Display 1 ~ switch. 1 is displayed. Display during Insufficient sensitivity Digital indicar Display during insufficient level difference Digital indicar 2 Place the workpiece at the specified position. Workpiece ~ ~ ~ Background butn once (1st time) 2 is displayed. 2 is displayed. Move the workpiece. 3 Workpiece Background butn once (2nd time). Scanning margin 1 9 is displayed. E blinks. E 4 ~ ~ ~ End of Procedure switch. Incoming light level 09isdisplayed. E blinks. put is OFF. E put is OFF. Note: The order of steps 2 and 3 may be reversed. 5
Positioning sensitivity setting Step Setting conditions Operation Digital indicar Display 1 ~ switch. 1 is displayed. Display during insufficient sensitivity Digital indicar Align fiber unit with workpiece at desired position. 2 butn once. 2 is displayed. 2 is displayed. 3 End of Procedure ~ switch. Incoming light level 09isdisplayed. ~ ~ E blinks. put is OFF. Maximum sensitivity setting Step Operation Digital indicar Display 1 switch. 1 is displayed. 2 butn for at least three seconds. H is displayed. 3 End of Procedure switch. Incoming light level 09isdisplayed. ~ ~ 6
Setting the remote sensitivity (-T3, -TV3) Set the hysteresis level according the externally input au-tuning signal instead of pressing the tuning butn. (Note that positioning and maximum sensitivity cannot be set.) Step Operation If error occurs 1 Leave the mode selecr switch at. Workpiece Background Placetheworkpieceatthespecified position. Input the 1st signal the remote-tuning input. Workpiece It is same of Sensitivity setting s case. Please see the Sensitivity setting s page (Display during Insufficient Sensitivity and Insufficient Level Difference). 2 Background Move the workpiece, and input the 2nd signal the remote-tuning input. (Allow at least 200ms between input of the 1st and 2nd signals.) 3 The scanning margin is displayed for about one second after the 2nd remote-tuning signal is input, and the display then returns normal. When the remote sensitivity is not set, either cut the pink lead (remote-tuning input lead) at the root of the cord, or connect it + power supply terminal. DISPLAY DURING OPERATION ( Mode) Situation Operation Display Digital indicar Regular operation ~ at output ON during stable light or dark ON Incoming light level 09isdisplayed. To monir scanning margin during tuning (only when setting the sensitivity) See Note. butn once. The scanning margin 1 9 during tuning is displayed. See Note. ~ ~ Note: is displayed when set by positioning. is displayed when set by maximum sensitivity. TING THE OFF DELAY TIMER Be sure set the mode selecr switch before setting the OFF delay timer. Operating state Operation Digital indicar Switching from Instantaneous put OFF Delay put butn for at least 10 seconds. Digital display OFF delay timer lit Switching from OFF Delay put Instantaneous put (Same as above) Digital display OFF delay timer out 7
SCANNING MARGIN DISPLAY The following table shows the correspondence between the scanning margin and the digital display after the sensitivity has been set: Scanning margin display (digital indicar) Margin (facr) for aumatically set hysteresis 1.0X min. 1.2X min. 1.5X min. 2X min. 3X min. 4X min. 5X min. 6X min. 7X min. OUTPUT CIRCUIT HPX-T1 (NPN) HPX-T2 (PNP) HPX-T3, HPX-TV3 (NPN) WIRING DIAGRAMS HPX-T1 (NPN) When driving a direct load When connected a voltage input device HPX-T2 (PNP) When driving a direct load When connected a voltage input device HPX-T3, HPX-TV3 (NPN) When driving a direct load When connected a voltage input device 8
MOUNTING METHOD The single-uch DIN-mounting system allows the HPX-T be mounted on a DIN rail without using any ols. How attach/detach /from a DIN rail (1) Hook the front of the amplifier over the DIN rail. (2) Push down the rear of the amplifier on the DIN rail. (3) To detach the HPX-T from the DIN rail, pull out the rear lever with a flat-head screwdriver. When a DIN rail is not used When not using a DIN rail, use the mounting bracket (supplied). To attach the HPX-T on the mounting bracket, follow the same procedure as that for the DIN rail. BASIC PRECAUTIONS Wiring (1) Be sure connect the phoelectric control the power supply and load correctly. (2) If a high-voltage cable or power cable is located near a phoelectric control, isolate the phoelectric control s cable or lay in a separate conduit prevent surge or the influence of noise. (3) Connect the cable securely the connecr using a crimp terminal. (4) Use leads of 0.3mm 2 in cross-sectional area for extensions. The lead length should be kept 100m at most. When connecting extensions, consider the possible influence of noise. (5) If a switching power supply is used, ground its frame. (6) If a capacitive load is used, connect a current limiting resisr limit rush current 100mA or less. Handling (1) Do not swing a phoelectric control by its cable. (2) Do not impact or damage the scanning head. (3) Do not pull the cable of the phoelectric control with excessive force. The tensile strength of the cable is about 49N at 50cm from the conduit. 9
10 lssued Apr., 2002