Transfer of Equipment Scheduled Downtime Data 
This function enables the transfer of equipment status data from SAP ERP to SAP ME to change the status of resource or tool number in SAP ME to Scheduled Down (see Resource and Tool Number).
For more information, see Integration of Equipment.
Prerequisites
SAP ERP
You have created a user status profile for object types PP/PM: order header and PP/PM operation in Customizing.
You have assigned the user status profile to the corresponding order type in Customizing for Plant Maintenance and Customer Service under
Master Data in Plant Maintenance and Customer Service 
.You have verified that the Plant Maintenance order created based on notification from the maintenance department has a planning indicator of Planned order in Customizing for Plant Maintenance and Customer Service, under
Maintenance and Service Processing 
Maintenance and Service Orders Functions and Settings for Order Types Define Default Value for Planning Indicator for Each Order Type .You have set up ALE communication to create and transmit the IORDER01 IDoc (see Customizing for ALE for Communication with SAP ME) for a plant maintenance order.
SAP ME
You have manually defined resources and tool numbers; ERP Equipment Number value must match the corresponding Equipment Number value in SAP ERP (see Resource Maintenance and Tool Number Maintenance).