Connecting SAP S/4HANA with Oxmaint transforms how cement plants manage maintenance operations. This guide walks you through every step: from gathering prerequisites and configuring SAP communication channels, to setting up authentication, enabling specific modules, and running your first data synchronization. A typical cement plant completes the full integration setup in 2-3 weeks. Sign up for Oxmaint to get your integration credentials and begin the process.
How to Connect SAP S/4HANA with OxMaint for Cement Plants
Complete step-by-step guide covering prerequisites, SAP configuration, authentication setup, module activation, and initial data synchronization for cement manufacturing operations.
Before beginning the SAP configuration process, ensure all prerequisites are in place. Missing requirements cause delays—verify everything upfront to maintain your timeline.
SAP S/4HANA uses Communication Arrangements to manage external system connections. This step creates the technical pathway for data synchronization between SAP and Oxmaint.
Create Communication System
Duration: 15-20 minutesThe Communication System defines Oxmaint as a trusted external system in SAP. This is a one-time setup that enables all subsequent module configurations.
System ID: OXMAINT_PROD System Name: Oxmaint CMMS Integration Host Name: api.oxmaint.ai Port: 443 SSL: Active (Certificate Required)
Create Communication User
Duration: 10-15 minutesA dedicated communication user provides the credentials that Oxmaint uses to authenticate with SAP. This user should have limited permissions—only what's required for the integration.
Create Communication Arrangement
Duration: 20-30 minutesThe Communication Arrangement links the system and user together with specific communication scenarios (APIs). This defines which SAP services Oxmaint can access.
| OData Service | Service Name | Purpose |
|---|---|---|
| API_EQUIPMENT | Equipment Master | Sync equipment records |
| API_MAINTORDER | Maintenance Order | Create and update work orders |
| API_MAINTNOTIFICATION | Notification | Sync maintenance requests |
| API_MAINTPLAN | Maintenance Plan | PM schedules |
| API_FUNCLOCATION | Functional Location | Plant structure hierarchy |
With SAP configured, enter the connection details into Oxmaint. This authentication setup establishes the secure link between the systems.
Enter SAP Connection Details
Duration: 10 minutesNavigate to Settings → Integrations → SAP S/4HANA in the Oxmaint dashboard. Enter your SAP system details to establish the connection.
SAP System URL: https://[your-s4hana-host]:443/sap/opu/odata/sap/ Client: [Your SAP Client Number, e.g., 100] Username: OXMAINT_API Password: [Communication User Password] Plant: [Your Plant Code, e.g., 1000]
Configure which SAP modules participate in the integration. For cement plants, Plant Maintenance (PM) is required, while Materials Management (MM) and Controlling (CO) are recommended.
The initial sync imports master data from SAP into Oxmaint—equipment, functional locations, maintenance plans, and open work orders. Plan this step during low-activity periods.
Sync Equipment Master Data
Duration: 15-60 minutesStart with equipment master data—this forms the foundation for all other sync operations. For a typical cement plant with 2,000-5,000 equipment records, expect 30-45 minutes.
Frequently Asked Questions
QHow long does the complete integration setup take?
Most cement plants complete the full integration configuration in 2-3 weeks. This includes prerequisites verification (2-3 days), SAP configuration (3-5 days), authentication and testing (2-3 days), and initial synchronization (2-3 days).
QCan we test the integration in a sandbox first?
Yes, and we strongly recommend it. Connect Oxmaint to your SAP development or quality system first. Run through all sync operations, test bidirectional data flow, and validate field mappings. Book a demo to discuss your testing strategy.
QWhat happens if SAP connectivity is interrupted?
Oxmaint queues all transactions locally during connectivity interruptions. Technicians continue working normally using cached data. When connectivity resumes, queued changes sync automatically in chronological order.
QDo we need SAP Cloud Connector for on-premise S/4HANA?
For on-premise S/4HANA systems that aren't directly accessible from the internet, yes. SAP Cloud Connector provides secure tunneling from Oxmaint cloud to your on-premise SAP. Sign up for Oxmaint and our team can guide Cloud Connector setup.
QCan we sync only specific equipment or work order types?
Yes. Filter settings in both SAP and Oxmaint allow selective synchronization by plant code, equipment category, order type, or maintenance planner group. This lets you start with a subset and expand gradually.
Ready to Connect SAP S/4HANA?
Get your integration credentials and begin configuration today. Our SAP integration specialists are available to assist with complex setups.
