Industrial SBU Product User`s Manual - Avery Weigh
Contents
1. Options Safety Base Stainless steel shroud with painted mild steel frame and molded Lexan electronics enclosure Display Enclosure of aluminum and a front panel of stainless steel 117 VAC 10 15 50 60 Hz 3 Hz 25 Amp Max Master display consists of an LCD display a ZERO annunciator and alb kg annunciator Slave displays have an LCD display Three membrane keys ZERO LB KG and DSPLY ON Slave display has no control keys 10 C to 40 C 14 F to 104 F 10 to 95 relative non condensing Meets NTEP Class III 3000 division weighing accuracy Consult the factory for devices which have Canadian Weights and Measures approval e Side guides for shroud RD 190 Remote Display up to three can be used RS 232 Output e Accumulator UL 114 Section 1 General Information Introduction Section 2 Installation Initial Inspection Installing and Leveling the Scale Caution Platform mounting bolts should be installed snugly but not tight enough to deform base rails Mounting Display The Model SC Baggage Scale is reliable easy to install and easy to operate weighing system designed for use in a rugged baggage check environment The scale consists of a weighing platform and a Model WI 190 Remote Master Display The system can also accommodate up to three additional Model RD 190 Remote Slave displays as an option The Master Display has three control switches to allow th2. High scale is over capacity Low scale is not over capacity Bit 2 High scale ROM program failure Low scale ROM is OK Bit 3 Not used SIGNAL DESCRIPTION DIRECTION TXD Transmit Data from scale to peripheral RXD Receive Data from peripheral to scale SG Signal Ground Chassis Ground DSR Data Set Ready from peripheral to scale DTR Data Terminal Ready from scale to peripheral 9 Section 3 Operations Keys Indicators Normal Weighing Operation Troubleshooting 10 There are three keys or buttons on the baggage scale master display ZERO Press this key to zero the display and start Auto Zero Tracking LB KG Press this key to toggle between pound and kilogram units of measure DSPLY ON Press this key to turn the display on or off The display has several indicators to tell you the operating condition of the scale ZERO This indicator illuminates whenever the scale is within 1 4 digit of scale zero LB This indicator is illuminated when displaying weight in Avoirdu pois pounds This indicator is illuminated when displaying weight in kilograms Upper Dashes indicate a weight exceeding the stated capacity is on the scale Lower Dashes indicate a weight less than zero is on the scale When the scale is first powered up the display will show rotESt then the model number the software revision level and then perform a display test It then enters normal weighing mode T
3. WEIGH TRONIX Industrial SBU Product User s Manual UNITED STATES This eguipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the eguipment is operated in a commercial environment This eguipment generates uses and can radiate radio freguency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CANADA This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le present appareil numerique n emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de la Class prescrites dans le Reglement sur le brouillage radioelectrigue gue edicte par le ministere des Communications du Canada EUROPEAN COUNTRIES WARNING This is a Class A product In a domestic environment this product may cause radio interference in which the user may be reguired to take adeguate measures CAUTION Risk of electrical shock Do not remove cover N
4. e operator to zero the scale select units of measure Ib or kg and turn the display on and off This scale has been calibrated and inspected for mechanical and electronic integrity prior to shipment It should be free of defects and in perfect operat ing condition upon receipt To confirm this the scale should be inspected immediately for any physical damage incurred in transit If the scale is damaged contact the Weigh Tronix Service Department at once Place the platform on a stable non vibrating level surface Adjust the feet so that the platform is level and all four feet are in equal contact with the surface Use the leveling bubble located on the top of the load cell to level the platform by adjusting the feet then tighten the lock nut on each of the feet to 35 40 inch pounds If required the platform can be secured using appropriate bolts not sup plied through the hole in the middle of each base rail Refer to figure 2 Select the location for the master and slave displays keeping in mind that each display mounting surface must be accessible from the rear for re cessed mounting and within 14 feet maximum of cable routing distance of the base See Figure 1 for mounting instructions and dimensions Connecting Display to Base Warning Failure to properly route display cable underneath the electronics housing could allow the cable to contact the shroud or load bridge causing weighment errors Electrical Regui
5. e two hood down screws through front panel against mounting surface to secure display assembly firmly O 7 32 DIA 2 PLACES Housing Dimensions Length 5 86 Height 3 11 Depth 1 49 Recessed surface mounting Recommended for both models WI 190 and RD 190 Figure 2 Scale Dimensions LEVELING BUBBLE OVERLOAD STOPS 1 DIME 33 8 FOOT ADJUSTMENT MARKING 2 LEAD AND WIRE SEALS DIMENSION TABULATION 15 2200 116 3 8 ADJUSTMENT RS 232 Communications Baud Rate Parity Data Bits Stop Bits Communications 1200 even Seven 1 Protocol 2400 odd Eight 4800 9600 Default Setting Computer commands and scale responses are ASCII character strings CR is an ASCII carriage return LF is an ASCII line feed ETX is an ASCII end of text COMPUTER COMMAND SCALE REPONSE RESULTS W CR LF xxxxx xlb CR Returns weight and LF hh CR ETX returns scale status S CR LF Shh CR ETX Returns scale status in two ASCII bytes Z CR no response Zeros scale All else LF CR Unrecognizable command PIN WP Interpretations of Scale Status Hex Digits High Order Byte Bit 0 High scale motion Low scale stable Bit 1 High scale at zero Low scale not at zero Bit 2 Not used Bit 3 Not used Low Order Byte Bit 0 High scale is under capacity Low scale is not under capacity Bit 1
6. o perform a normal weighment follow these instructions 1 Zero the scale by pressing the ZERO key Display should read 0 2 Place baggage to be weighed on the scale platform The gross weight will be displayed 3 Remove the baggage from the scale platform If you have any problems check the items listed below before calling an authorized service representative 1 Make sure the scale is plugged into a live power outlet 2 sure the scale is stable It should not be subject to air currents vibration from nearby motors or contact with nearby objects 3 Be sure all connecting cables are firmly seating in mating connectors 4 Make sure the scale is level and all four feet are evenly supporting the weight of the scale Weigh Tronix 1000 Armstrong Dr Fairmont MN 56031 USA Telephone 507 238 4461 Facsimile 507 238 4195 e mail industrial dweigh tronix com www wtxweb com Weigh Tronix Canada ULC 217 Brunswick Blvd Pointe Claire AC HIR 4R7 Canada Telephone 514 695 0380 Facsimile 514 695 6820 WEIGH TRONIX Weigh Bar is a registered trademark of Weigh Tronix Inc Weighing Products amp Systems
7. o user serviceable parts inside Refer servicing to gualified service personnel Weigh Tronix reserves the right to change specifications at any time 01 29 01 U P65 PN7424 09051F e1 Printedin USA 5 Section 1 General Information EET 1 Specification S kaa 1 1 Section 2 Installation VAALAS SEHOM 2 kadaka 2 Mounting Displays 2 Electrical Requirements kka 2 Display Mounting Diagram Aen 3 Platform Mounting Diagram rallit tsill aaa 4 Communications Protocol ka 5 Section 3 Operation island 6 assets ia i eee teas ete aes 6 Normal Weighing Operations 6 Troubleshooting 6 Specifications Model SC 1824 SC 2226 SC 2227 SC 2229 SC 2424 SC 2730 Dimensions Capacity 18 x 24 22 x 26 22 x 27 22 x 29 300 x 1 Ib 150 x 0 05 24 x 24 or 27 x 30 500 x 2 Ib 250 x 1 kg Custom sizes available upon request Construction Power Requirements Display and Indicators Control keys Environmental Limits Temperature Humidity Accuracy
8. rements Warning Connecting the scale to an outlet without a safety ground by passing the safety ground or in any other way disrupting the safety earth ground could make the scale an electrical shock hazard or could affect its operation Remove shroud from scale base and route display cable under base and beneath electronics housing Connect 8 pin phone jack to the receptacle next to the load cell connector The scale reguires a 117 VAC 50 60 Hz power source isolated from electrical noise inducing eguipment such as motor starters fluorescent lighting etc The scale is supplied with a UL standard 3 prong plug for AC operation and must be connected to an outlet which provides a third wire earth ground to insure proper operation and safety The ground wire must be connected to the building safety earth ground and neutral bus at the main fuse box NOTES 2 0 7 11 16 6 7 8 6 1 8 Ya a Cut out dimensions 3 8 3 4 4 3 16 2 3 32 1 8 RADIUS 4 PLACES 3 5 16 1 8 DEEP Figure 1 Mounting the Display 4 al E For recessed surface mounting follow the instructions below 1 Determine mounting location and method Cut hole in mounting surface to dimensions shown Insert cable and display into cutout Install T nuts into mounting holes from rear of counter Install and tighten th
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