| Maintenance Concepts - Item (tsspc1120m000) |  |
| Use this session to list the reference activities that consistute an item's maintenance concept. On the Specific menu, you can select Generate Predictions... to start the Generate Prediction (tsspc1225m000) session which is used to generate a list of predicted activities for the item, based on its reference activities listed in this session. You can select Resource Requirements to start the Reference Activity - Resource Requirements (tsacm2120m000) session which is used to view the list of resource requirement for the particular reference activity. Note The item's predicted activities are displayed in the Maintenance Concept - Predicted Activities (tsspc1125m000) session.
Fields | Description
Item | The code of the item whose maintenance concept is made up of the reference activities displayed or selected in this session.
Description | The name or description of the item.
Usage Class | The item's usage class.
Description | The name or description of the usage class.
Activity Number | The number used to distinguish the reference activities listed in an item's maintenance concept.
Reference Activity | The code of the reference activity which is part of the item's maintenance concept.
Description | The name or description of the reference activity.
Measurement | The reference activity's measurement. Filled in automatically when the reference activity is selected. Note The measurement is defined for the reference activity in the Reference Activities (tsacm1101m000) session.
Measurement | The name or description of the measurement.
Independent Norm Value | The value of the independent variable, when the dependent variable reaches its norm value. Note The default value is the same value selected for the reference activity in the Reference Activities (tsacm1101m000) session.
Independent Norm Value | The units of the independent variable.
Dependent Norm Value | The dependent norm value determines the moment when maintenance is required for an item in a configuration. In case of predicted inspections (PI): If the measured value does not meet the norm value, a maintenance activity is required. You can immediately plan a service order that carries out the required maintenance, or a follow-up activity. In case of counter value (CV) and predicted activities (PA): The maintenance must be carried out when the norm value is reached. Example (CV): If a car must be inspected every 20,000 km. the first norm value is 20,000 km, the second 40,000 km, and so on. When the measurement type's dependent variable reaches this value, the reference activity is carried out. Note The default value is the same value selected for the reference activity in the Reference Activities (tsacm1101m000) session.
Dependent Norm Value | The units of the dependent variable.
During Life Cycle | If this check box is selected, the activity must be carried out for the item's entire lifetime. Note The value entered in the Frequency field is the number of times that the reference activity must be carried out on an item during its lifetime. The default value is the same value selected for the reference activity in the Reference Activities (tsacm1101m000) session.
Frequency | If the During Life Cycle check box is selected, the value you enter in this field is the number of times the reference activity is carried out on an item during its lifetime. If the During Life Cycle check box is cleared, the value you enter in this field is the number of times the reference activity is carried out on an item during the unit of time specified in the adjacent field. If the unit of time is greater than the item's maintenance cycle, this activity will not be used when you generate predicted activities for the maintenance concept using the Generate Prediction (tsspc1225m000) session. Note The default value is the same value selected for the reference activity in the Reference Activities (tsacm1101m000) session. An item's lifetime and maintenance cycle are given in the Items - Service (tsmdm2100m000) session.
Time(s) Per | The number of times the reference activity is carried out on an item during this unit of time. The number of times is selected in the Frequency field. Note If the During Life Cycle check box is selected, this field is cleared and inactive. The value selected in the Frequency field will then be the number of times the reference activity is carried out on an item during its lifetime. The default value is the same value selected for the reference activity in the Reference Activities (tsacm1101m000) session.
Time(s) Per | The unit of time, during which the reference activity is carried out the number of times entered in the Frequency field.