1. Configure a company with webERP (v5)

Initial configuration needed before “using” webERP.

2. Manage Parts, Suppliers and BOMs with webERP (v5)

Create parts, identify vendor, configure unit-of-measure, create bill-of-materials.

3. Purchase with webERP (80% updated to v5)

Companies need to buy before they can sell. Create suppliers and tax groups. Issue purchase orders, receive stock, pay suppliers.

4. Manufacture with webERP (20% updated to v5)

Create work order, receive output goods, close work order.

5. Sell with webERP (v5, new tutorial – NOT complete!)

Configure a customer, configure taxes, price lists, basic sales to payment process, reporting.

6. webERP User Security System (v5)

Configure a customer, configure taxes, price lists, basic sales to payment process, reporting.

These tutorials and many new topics will be available soon in a new book Working with webERP (on-line here and printed book available for purchase).

New sections will include:

• Manufacturing Automation. Forecasts and production schedule. Material requirements planning (MRP). Purchasing based on demand. Work orders. Kittting.
• Projects. Create projects, forecast labour, enter time and materials, report on cost and schedule.
• Human Resources. Create employees, timesheets, timesheet reports, security roles.
• Financial Reporting.
• Reporting.
• Customizing.

If you find this information useful, please say hello using the contact form and introduce yourself in a post to the webERP project forum. The community would love to meet you!

Click to search for other posts on webERP

In process of being updating to webERP v5.

An ERP system offers numerous advantages for manufacturing operations, primarily by centralizing data and streamlining processes. It provides real-time visibility across the entire supply chain, from raw material procurement to finished goods delivery, enabling better inventory management and reducing lead times. Automation of repetitive tasks, such as production scheduling and order processing, significantly boosts efficiency and minimizes human error. Furthermore, by integrating financial, production, and sales data, ERP facilitates more accurate forecasting and data-driven decision-making, ultimately leading to cost reductions and improved profitability. This comprehensive integration fosters enhanced collaboration among departments, ensuring everyone works with consistent information and towards shared organizational goals.

Features of using webERP for manufacturing include:

• Efficiency. Items, Vendors, Work Orders, etc. are managed within one controlled system. Fix a problem once and it’s fixed everywhere.
• Visibility. A visible, trusted, change management process and a chain of truth.
• Scalable. Readily scales with users, items, vendors and orders, and adapts as your processes change over time.

The custom inductor in the Aircraft Wireless will be used to explore basic manufacturing using webERP. Documentation will be stored in the webERP Knowledge Base (integration with WackoWiki CMS).

Goal

• Manufacture an assembly automatically issuing items on the BOM.

Manufacturing Cycle

The general manufacturing cycle in webERP is:

• Enter a Work Order to manufacture an item according to its bill of materials (BOM).
• Receive the finished manufactured items (the output from the work order) into stock. Input items listed on the bill of materials to auto-issue input items will be transacted to the work order at this time.
• Issue any additional input items used in in the manufacturing process to the work order).
• Close the work order.

The item to be manufacutured is item 100-0004, a custom electrical inductor. The inductor has been designated as as Manufactured and a Bill of Materials (BOM) has been created (for details, see Manage Parts, Suppliers and BOMs using webERP).

The procedure will be:

• The Manufacturing Scheduler creates work order and assigns to assembly technician.
• The Manufacturing Technician:
  • Prints work order and kits required input materials from stock room.
  • Initials each input item quantity as removed from stock.
  • Completes finished coils.
  • Initials work order showing complete and returns to scheduler.
• The Manufacturing Scheduler receives the output items into the work order, causing input items to be transferred from stock and closes the work order.

TODO add swim-lane diagrams showing manufacturing process.

TODO add examples of documentation.

Security

We will login as user “mnestor” (Mary Nestor), who is assigned the Administrator security role so it won’t be necessary to understand the inner workings of the webERP role-based user security scheme before actually working with webERP. The Administrator role has all the necessary permissions for most operations (except occassionally a user with the Accountant security role will be needed for finance related operations).

In actual use however it is important each user has their own login with a password only they know. This allows correctly identifying the person performing an operation and provides tracibility. This is especially important if you will be using webERP in a regulated or controlled environment.

Default (out-of-the-box) security permissions generally satisfy a common demonitor of the webERP community, but eventually may be found lacking. Should that happen, it may be more efficient to develop bespoke security roles and security token assignments based on the structure, staff and relationships of the company, than to re-define the default implemention.

Setup

TODO add setup unique to manufacturing.

Create Work Order

FOLLOWING CONTENT HAS NOT BEEN UPDATED TO webERP v5 (images and text refer to v4)

A work order essentially converts the list of raw material required to manufacture an item (the Bill of Materials, or BOM) into one or more outputs. The work order can be printed and used to kit the necessary raw materials, and also used as a traveller for the Work in Process (WIP).

• Create a new work order.
• Enter optional Reference and Remark. TODO explain why
• Search & select output item 20000001-00. Update.
• Enter Qty 10 and comment for output 20000001-00. Update.

The work order can be printed and signed as record of kitting, and also as a record of additional input items to enter before closing the work order. A printed copy of the work order often travels with the WIP as identification (also called a traveler). Labels can also be printed for later attaching to the manufactured items. 

[Main Menu > Manufacturing > Transactions > Work Order Entry]

If you search for work orders you will see that the new work work is now recorded in the system.

The  work order status shows demand for the raw materials needed to manufacture the inductor, which indicates they have not been issued.

You will also see that there is qty 10 of item 100-0004 on order.

Receive Output Goods

When the output items have been manufactured they are received against the work order. For simplicity I will assume the manufacturing process was flawless, with no waste and all the manufactured items meet spec (see the manufacturing and test procedure filed in the Knowledge Base). TODO correct link

Items listed on the BOM as auto-issue will issue to the work order at this time.

Process Manufactured Items Received

TODO describe procedure.

Close Work Order

Close the work order after all raw material has been issued to the work order and all manufactured items have been received against the work order. Review the work order costing,

[Main Menu > Manufacturing > Transactions > Select a Work Order > Select > Costing]

and close the work order.

Summary

This completes a basic introduction into the manufacturing process using webERP. 

Click to search for other posts here on webERP

Almost fully updated to webERP v5

Implementing an Enterprise Resource Planning (ERP) system for purchasing in a small company offers significant advantages, primarily by centralizing and streamlining the procurement process. This centralization eliminates manual tasks and reduces errors, leading to improved accuracy in orders and inventory management. Furthermore, an ERP system enhances visibility into spending and supplier performance, enabling better negotiation power and cost savings. It also facilitates automation of routine tasks like purchase order generation and invoice processing, freeing up staff for more strategic activities. Ultimately, an ERP system empowers small companies to optimize their purchasing operations, reduce costs, and make more informed decisions.

A manufacturing enterprise purchases raw material, converts the raw material to finished goods and services, and sells the finished goods and services to customers. This tutorial will cover manually purchasing a short list of items in a Bill of Materials – commonly known simply as the “BOM” (pronounced “bomb”, which itself is interesting since “exploding a BOM” means to consider the items on the BOM individually).

Purchasing can also be done semi or fully automatically based on demand (sales order, manufacturing order or forecast), which will be the topic of a seperate tutorial.

Features of using webERP for purchasing include:

• Efficiency. Items, Vendors, Purchase Orders, etc. are managed within one controlled system. Fix a problem once and it’s fixed everywhere.
• Visibility. Purchases must be approved before printing and payment must be approved before being issued.
• Scalable. Readily scales with users, items, vendors and orders, and adapts as your processes change over time.

The custom inductor in the Aircraft Wireless will be used as an example. Documentation will be stored in the webERP Knowledge Base (integration with WackoWiki CMS).

Goals

• Issue purchase orders to a vendor.
• Receive goods into inventory.
• Create a vendor invoice and pay the vendor.

Purchasing Terms

• A Vendor is a party who sells goods or services, other names often used are Supplier and Source. 
• A Purchase Order is a request to purchase an item sent from the intended purchaser to a vendor. If the vendor accepts the purchase order, it becomes a legally binding contract.

Procure to Pay (P2P) Process

The complete purchasing and payment process cycle is commonly called Procure to Pay, or P2P.

TODO re-generate image as original art with steps named per webERP convention and in style of O2C flowchart (see Sell with webERP)

Purchasing Flowcharts

The general purchaing process in webERP is as follows:

• Step 1. Create, print and send a purchase order to a vendor. The order will be approved and can be printed if the creator has authorization permission, otherwise it will be queued for authorization by someone who does have authorization. “Printing” is a euphemism for issuing the order to the vendor, and an order must be printed before stock can be received against it.
  
• Step 2. Receive stock against purchase order.
  
• Step 3. Print a Goods Received Note and submit to the Accounts Payable department for matching to the vendor invoice.
  
• Step 4. Print and attach QA labels to the received goods.
  
• Step 5. Pay Vendor. Payment is often made after goods are received according to the purchase terms (e.g. “30 day”) although other terms, such as prepayment and cash on delivery (COD), are also common. To pay a supplier, a supplier vendor invoice must be created and matched to the order and to the a goods receipt note (GNR). 
  

TODO replace flow-charts with single swim-lane drawing

Security

We will login as user “mnestor” (Mary Nestor) who is assigned the Administrator security role so it won’t be necessary to understand the inner workings of the webERP role-based user security scheme before actually working with webERP. The Administrator role has all the necessary permissions for most operations (except occassionally a user with the Accountant security role will be needed for finance related operations).

In actual use however it is important each user has their own login with a password only they know. This allows correctly identifying the person performing an operation and provides tracibility. This is especially important if you will be using webERP in a regulated or controlled environment.

Default (out-of-the-box) security permissions generally satisfy a common demonitor of the webERP community, but eventually may be found lacking. Should that happen, it may be more efficient to develop bespoke security roles and security token assignments based on the structure, staff and relationships of the company, than to re-define the default implemention.

Setup

Purchase Order Authorization

To simplify matters, we will follow the process as a user whose a security role allows purchase order creation but also to authorize them. While it is desirable to seperate these functions into different people for risk and security reasons, but this is not necessarily possible for a small company and approving an order would be an unnecessary and annoying second step.

Purchase order authorization was enabled via [Main Menu > Setup > System Parameters], each currency must be individually authorized via [Main Menu > Setup > Receivables/Payables Setup > Set Purchase Order Authorisation Levels]

Bank Accounts

Bank accounts must be entered before recording payment to a vendor is possible. 

[Main Menu > General Ledger > Maintenance >  Bank Accounts]

In addition to entering the bank account information, the user must also have authorization to use the bank accounts.

Bank account authorization can be accessed either by user or bank account. 

[Main Menu > General Ledger > Maintenance > User Authorized Bank Accounts]

Tax Group

Although the Supplier is created when a bought-in Item is created in the PLM (Product Lifecycle Management) process, taxes are managed as a purchasing function.

The tax group determines the tax authorities to which the supplier reports and must collect taxes for. The tax group in conjunction with the inventory location record determines the rates of tax used in the automatic calculation of tax on suppliers invoices and credits. These rates can be over-ridden at invoice entry time.

Tax groups are created using the Tax Group Maintenance menu selection, we have created a “Default” tax group for purchases from Canadian suppliers received at the SCC’s main address in Alberta.

[Main Menu > Setup > General Setup > Tax Group Maintenance]

Edit the Tax Group to assign the appropriate Tax Authorities. You can see below that Canadian GST is the only tax authority assigned to the Default Tax Group.

Order Items

Before an inductor can be produced, the necessary raw material must be purchased.

For bought-in Items, it may be reasonable to insist supplier information must be entered when a new bought-in Item is created, which has already been done for the Items we will be ordering.

To see how a new supplier is created, refer to webERP tutorial “Manage Parts, Vendors and BOMs using webERP”.

This is the Bill of Materials (BOM) for item 100-0004 “IND, 830UH, AIRCRAFT WIRELESS”:

The unit of measure (UOM) for item 100-0001 wire is centimeters (cm), which means the wire will be received, stocked (kept in inventory) and consumed measured in centimeters. As we will see though, the wire will be purchased by spools, which is the vendor unit of measure, and the manufacturer’s datasheet shows there are 19,300 feet of wire on a spool (for more detail see my post Mange Parts, Vendors and BOMs using webERP).

Issue Order

One method to start the order process is by selecting the item to purchase. 

[Main Menu > Inventory > Select Item > Search > Select]

After selecting item 100-0001 an order can be initiated.

The order defaults to quantity 1 (spool), which in theory should be enough for 600 inductors. To place the order, click [Process Order].

If you change any values, you must click [Update Order Lines] before processing the order.

The order will be authorized automatically during processing because automatic authorization is enabled and the user Mary Nestor has purchase order authorization privileges. After processing, links are provided to Print Purchase Order or Receive and Enter Purchase Invoice.

Printing the order creates a PDF document that can be saved or printed locally, or emailed to the vendor directly from webERP. More significantly, printing an order means to webERP that the order has been accepted by the vendor. 

When a verbal order is given to a vendor, often the arrival of an invoice from the vendor is the trigger to create a purchase order. This is why a command to create a vendor invoice is provided. However, in this case, we will receive the order (i.e. recognise goods receipt) before creating a vendor invoice.

You can see that an order has been issued by searching for outstanding purchase orders.

[Main Menu > Purchases > Inquiries and Reports > Purchase Order Inquiry]

Receive Order

Orders are generally received after goods have been received or services have been performed. For physical goods, receiving can be considered to be when ownership of the goods transfers from vendor to company.

We will start the receiving process by searching for outstanding orders for item 100-0001.

After selecting the appropriate purchase order, the order can be received so long as it has been authorized and printed. 

[Main Menu > Inventory > Select an Item > {select 100-0001} > Search Outstanding Purchase Orders > {select PO #} > Receive]

The Goods Received screen shows and allows the quantities received to be entered. The quantity in purchase units is shown together with the conversion factor from purchase units to the item’s unit of measure. Enter the receive quantity must be entered in the item’s unit of measure. 

After processing, links are provided to print a Goods Received Note (GRN) and to print QA labels for sticking on the physical goods for identification.

Per SCC protocol, the receiver prints, signs and sends the GRN to the Accounts Payable department, where it will be matched with the vendor invoice before payment is made.

If you view Item 100-0001 again you will see the quantity on hand now reflects the received order.

Pay Supplier

Create Supplier Invoice

A supplier invoice is created to record an invoice received from a supplier for goods or services provided. A common industry process is to match the vendor invoice to 1) the purchase order and 2) a goods receipt notice (GRN), before issuing payment to the supplier.

One way to start the supplier invoice process is to search for the supplier providing the invoice following [Main Menu > Payables > Select Supplier > Search > {select supplier}]

After selecting the supplier, click [Supplier Transactions > Enter a Supplier Invoice].

Enter a reference identifier for the supplier invoice if one is available.

Supplier invoice references must be unique for each supplier.

Next, click the [Purchase Order] button and match the vendor invoice to the purchase order. 

[Main Menu > Vendors > Vendor Transactions > Enter a Vendor Invoice > Purchase Order]

Select the purchase order line item that the vendor invoice pertains to and add to the invoice.

After adding the order reference to the vendor invoice, return to invoice entry.

Add a comment and enter the invoice.

The vendor invoice has now been created. 

You could next record payment of the invoice using the Enter Payment function, but we will start from the beginning to reinforce the procedure.

Issue Supplier Payment

FOLLOWING CONTENT HAS NOT BEEN UPDATED TO webERP v5 (images and text refer to v4)

The vendor can be paid as soon after a purchase order has been printed, a goods receipt notice has been created, and a vendor invoice been created. However vendors will typically be paid based on operational procedures and vendor payment terms. One way to start the vendor payment process is to select the vendor again.

[Main Menu > Vendors > Select Newark]

Use the Enter a Payment to, or Receipt from the Vendor command to access the Bank Account Payment Entry screen.

Enter the cheque reference and description.

If desired, you can enter a Supplier Narrative, Reference and Transaction Text for the supplier transaction payment. I will leave them blank and they will populate as indicated. Finally process the payment.

Optionally print the cheque and complete the payment.

The payment can be allocated from the final screen, but this is the end of the purchasing cycle for this example.

Rinse and Repeat

Now that item 100-0001 has been dealt with, I will order sufficient quantities of items 100-0002 and 100-0003 to manufacture custom inductor item 100-0004 (manufacturing will be described in a seperate post).

Reports

A variety of reports are available for managing the materials procurement process, indicating demand, or orders that need to be issued, or following up on orders already issued.

• Show all suppliers for a particular item.
• Show Where-Used for an item.

Change Happens

When an custom item is revised, it may impact on items already purchased and waiting to be received, or items which are about to be ordered:

• Cancel POs if possible for items no longer required
• Modify POs to mitigate cost, possibly reducing quantities, extending delivery dates, stopping vendor work and paying only for work performed to date, and modifying  vendor work to meet new requirements.

It can be helpful to proactively check for new part numbers, or new revisions of existing part numbers. Presumably they will need to be ordered eventually, and in the case of a revision may indicate changes coming for orders of current revisions.

Summary

This completes the overview of purchasing using webERP. A future tutorial will detail purchasing using a BOM (Bill of Materials) to save time. Instead of purchasing items individually, I will have webERP create purchase orders for all the items on a BOM.