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Summary of Contents for Helm HM1525
- Page 1 Helm Instrument Company, Inc. 361 West Dussel Drive Maumee, Ohio 43537 USA 419/ 893-4356 Fax: 419/ 893-1371 www.helminstrument.com 1769 Weigh Scale Module Model HM1525 10/05/2018 Instruction Manual October, 2018...
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Page 2: Important User Information
In no event will the Allen-Bradley Company or Helm Instrument Company be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. -
Page 3: Who Should Use This Manual
If you do not, contact your local Allen-Bradley representative for the proper training before using this product. Purpose of This manual is a learning and reference guide for the Helm Weigh Scale Module. It contains the information you need to install, wire, and use the module. This Manual... - Page 4 HM1525 Weigh Scale Module Page 4...
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- Page 9 HM1525 Weigh Scale Module OUTPUT TAG DESCRIPTIONS CALMODE Used for initial installation. All math is disabled, weigh value is not scaled, leaving raw A/D value. WEIGH MODE Factory cal setting 100,000 counts = 2MV/V CLEAR TARE CH1/CH2 Bit Clears internal tare value for “zero state”.
- Page 10 HM1525 Weigh Scale Module OUTPUT TAG DESCRIPTIONS MSF BITS – (Motion Stabilization Filter) Used for applications with constant or static type loads to keep display value stable. MSF1_2 (1 count up – 2 counts down). MSF2_4 MSF4_8 MSF5_10 Set one bit only.
- Page 11 HM1525 Weigh Scale Module REQUIRED CONTROLLER TAGS CH1/CH2 SCALE SET AND AUTOCAL REFERANCE CH1_SCALE_MOD1 Full scale setting for CH1, CH2 Value is determined by capacity of load cell and by resolution required. Example: 10KG = 10,000 GET WEIGH VALUE CH1...
- Page 12 LED indicators 2 LED's for Power and Alarm Recommended Cable Strain Gage Cable (Helm part number 6117) Operating Temperatures 0°C to 60°C (32°F to 140°F) Emissions CISPR 11 Group 1, Class A...
- Page 13 HM1525 Weigh Scale Module AUTO-CAL PROCEDURE 1) Set known weight for channel at scale parameter. 2) Tare-0 (with no weight on cell/scale). 3) Apply known load (test weight) to load cells/ scale. 4) Set AUTOCAL bit on for CH1 (CH2 if applicable).
- Page 14 HM1525 Weigh Scale Module SETTING UP HM1525WM MODULE Step #1 Add module to project as following: HM1525WM MODULE PROPERTIES General Tab Settings Connection Tab Settings Page 14...
- Page 15 HM1525 Weigh Scale Module Step #2 Open “Template” file Copy all controller tags Open project file Paste controller tags Duplicates may be created, delete them now Step #3 Open “Template” file Copy add-on instruction “HM1525WM” Open project file Paste add-on instruction in add-on’s section...
- Page 16 HM1525 Weigh Scale Module Step #4 Open “Template” file Copy weightmodule1 Open project Paste weighmodule1 Check program tag here should be as Example Page 16...
- Page 17 HM1525 Weigh Scale Module Step #5 Check routine for entries Page 17...
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Page 18: Output Tags
HM1525 Weigh Scale Module Data Map for HM1734-WM on Ethernet/IP OUTPUT TAGS Description Output_bits_mod1.0 Set Cal Mode Bit Output_bits_mod1.1 Set Run Mode Bit Output_bits_mod1.2 Ch1 Clear Tare Bit (momentary) Output_bits_mod1.3 Ch1 Tare Bit (momentary) Output_bits_mod1.4 Ch2 Clear Tare Output_bits_mod1.5 Ch2 Tare Output_bits_mod1.6... - Page 19 HM1525 Weigh Scale Module Required Controller Tags Data Tags Name Data Type Ch1_mv_v_mod1 Ch1_scale_mod1 DINT Ch1_weigh_mod1 DINT Ch2_mv_v_mod1 Ch2_scale_mod1 DINT Ch2_weight_mod1 DINT Filter_time_mod1 Mode_set_bits_mod1 Parameter_bits_mod1 Sample_set_mod1 Page 19...
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Page 20: Related Documentation
HM1525 Weigh Scale Module Related Documentation The following documents contain information that may be helpful to you as you use Allen-Bradley SLC products. To obtain a copy of any of the Allen-Bradley documents listed, contact your local Allen-Bradley office or distributor. -
Page 21: Terms And Abbreviations
HM1525 Weigh Scale Module Terms and Abbreviations The following terms and abbreviations are used throughout this manual. For definitions of terms not listed here refer to Allen-Bradley’s Industrial Automation Glossary, Publication ICCG-7.1. Calibration - Procedure, performed by trained personnel, where machine or press is dynamically loaded to impact on load cells. -
Page 22: Your Questions Or Comments On This Manual
Bulleted lists such as this one provide information, not procedural steps. Manual Numbered lists provide sequential steps or hierarchical information. Product Contact your Helm representative or call Helm direct at 419-893-4356: Support sales and order support product technical training ... - Page 23 Standard or custom transducers and load cells are available for in-die monitoring of transfer or progressive tooling. At HELM, quality is inherent not only in the design of our products but in the attitudes of our employees as well. We’re working together to give you the best.
- Page 24 The module supports connections from any combination of up to two strain gage sensors. Any combination of Helm Strain Gage sensors can be used. Contact Helm for additional information on the type and application of different sensor options.
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Page 25: Required Tools And Equipment
HM1525 Weigh Scale Module Getting This chapter can help you to get started using the Helm Weigh Scale Started module. The procedures included here assume that you have a basic understanding of PLC products. You should understand electronic process control and be able to interpret the ladder logic instructions required to generate the electronic signals that control your application. - Page 26 HM1525 Weigh Scale Module System The Weigh Scale module communicates to the processor through the parallel backplane interface and receives +5Vdc and +24Vdc power from the power supply through the backplane. Operation No external power supply is required. The MicroLogix and CompactLogix platforms can support up to 8 I/O modules.
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Page 27: Setup Procedure
HM1525 Weigh Scale Module Setup Procedure A complete listing of a sample ladder logic program is included at the back of this manual. Examples shown here are for reference. All values are 0 (default) on initial start-up. This means that all alarms are disabled. - Page 28 HM1525 Weigh Scale Module Page 28...
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