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Integration towards vertical storage systems

In connection with purchasing a vertical storage system, more often than not, the question of integration towards the vertical storage lift or vertical carousel will come up – but what does integration really mean? In this guide, we try to clarify the most common questions. We hope to give you a better understanding ahead of a potential integration between your system and the vertical storage system.

Connecting the vertical storage systems

To “connect” the vertical storage system is the phrase generally used in connection with creating an integration from your ERP or WMS to your vertical storage lifts or vertical carousels. The integration will enable you to automatically transfer locations, items, and orders from your ERP/WMS and thereby get streamlined logistics with few manual operations.

In detail, which systems are involved?

As mentioned above, an integration implies connecting your current systems with the vertical storage system, but in detail, which systems are normally involved? The answer to that question is generally described by one of the two scenarios below:

1. Integration between your ERP/WMS and the vertical storage systems integration interface

If you have concluded that you are going to use your ERP/WMS to control the vertical storage system, this is the type of integration you are likely to do.

In this case, all master data such as locations, items, and customer orders will continue to be created and administered in your ERP/WMS. Likewise, the end-user will continue using your ERP/WMS to conduct warehouse operations such as picking, put away, and stock take.

The integration will be made between your ERP/WMS and an integration interface that the vendor of the vertical storage system provides. The integration interface simplifies the communication with the vertical storage systems control system, as a result, the master data from your ERP/WMS will automatically fetch the right tray when a picking order or put away order is to be carried out.

2. Integration between your ERP/WMS and the vertical storage systems’ WMS

If your ERP/WMS lacks the functionality you need to create an efficient warehouse flow, it is likely that you will integrate your ERP/WMS with the vertical storage systems WMS.

In this case, the vertical storage systems WMS will control more of both the data and the logic that is required to use the vertical storage lift or vertical carousel. Master data such as customer orders and items will still be handled in your ERP/WMS, however, data such as locations, and logic to create optimized picking batches will be held in the vertical storage systems WMS. The end-user will work in a user interface provided by the vertical storage systems WMS.

Integration towards vertical storage systems 1Integration towards vertical storage systems 2

What information is sent between the systems?

Items, locations, customer orders, etc. that have already been mentioned is usually the type of information sent between your ERP/WMS and the vertical storage system. However, depending on how you integrate towards your vertical storage lifts or vertical carousels, the amount of information will vary. Two typical scenarios are listed below

1. Integration between your ERP/WMS and the vertical storage systems integration interface

Provided that this integration scenario implies that the master data and the logic is still held by your ERP/WMS, this type of integration is generally simple with limited amounts of information, e.g.:

• The vertical storage systems ID (if you have multiple units)
• Location (decides which tray / carrier to be fetched)
• Next location (prepares the vertical storage system for the next tray / carrier to be fetched)
• Quantity (to illustrate quantity on a led banner or the vertical storage systems screen)
• Item name (to illustrate item name on a led banner or the vertical storage systems screen)

2. Integration between your ERP/WMS and the vertical storage systems WMS

In this scenario where more master data and logic is handled in the vertical storage systems WMS, the integration will require a bit more information to be transferred between the systems. In terms of messages, it is still a rather small integration, but the messages need to be dressed with additional data. Below are some common messages:

• Item data (full item data)
• Customer orders
• Other warehouse orders (put away, movements, stock take)
• Transactions

How are the messages sent?

Finally, the systems are in place and we know what type of information that is sent between them. But how is it sent?

Integrations between ERP/WMS and vertical storage systems are generally rather simple in terms of communication forms; normal integrations standards are used in the automation industry. Related to communication between systems the message format and the transport method are the two relevant notions. The message format and the transport method answers in which format the information packets are sent from the ERP/WMS, and using which technology it is transported from the ERP/WMS to the storage system. If you can use any of the formats or transport methods below, you should be safe to integrate to virtually any vertical storage lift or vertical carousel:

Message format

• Text file
• Flat file
• XML

Transport method

• Email
• FTP
• File
• TCP
• API

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Last but not least

We hope that you have been able to grasp the notion of integrating your vertical storage systems a little bit deeper by reading this guide. Does it still feel complex? Don’t worry; a developer or IT resource at your company will find it easy – and if you need any help you are very welcome to contact us using the form below.

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