You are here : Materials > Product Structure Maintenance > ECN Entry

ECN Entry

 

As we know a Product Structure is considered final only after it has been frozen through Freeze Product Structure option. Once a Product Structure is frozen, changes can not be made to it from the Product Structure Master - Entry option.

 

IMMS provides a separate option called ECN (Engineering Change Note) through which you can make changes in a Product Structure that has already been frozen. Please note that the changes made to a Product Structure through this option come into affect only after they are applied through ECN Apply option.

 

IMMS allows to make changes in multiple Product Structures through a single ECN document.

 

CollapsedClick for Example

 

By default, a list of all existing Engineering Changes Notes will be displayed as follows -

Search:

Enter any text you want to search in the list below. The search is applicable to all columns of the list. Once the text is entered, press <ENTER> key. As a result, the list will be refreshed with all those records that contain the entered text fully or partially. In order to go back to the original list, remove the text from the box and press <ENTER> key again.

 

ECNs can be added, edited, deleted and viewed provided the Role associated with the currently logged-in user through User Management has the respective rights to do so. These actions are explained as under -

 

To 'Add' an ECN, click on the button and to 'Edit' and ECN, click on the icon on its corresponding record. To view an ECN, <DoubleClick> on that record. As a result, following screen will be displayed -

Screen Layout of ECN Entry

Field Description of ECN Entry

ECN Year:

Denotes the Year of ECN.

 

Current financial year will be displayed by default which can not be changed.

 

ECN Group:

Specify the Group of the ECN. Please note that the Group which has been specified as default for the selected financial year through Document Control Master option in Administrator Tools will be displayed automatically.

 

You can change it by clicking on the box. A list of already defined ECN Groups for the entered Year though Document Control Masteroption in Administrator Tools Module will be displayed. Scroll through the list and select the desired Group by clicking on it or pressing <ENTER>. Alternatively you can also enter the Group Code.

 

ECN Site:

Specify the Site of the ECN Entry. By default the Site if any specified with the selected Group will be displayed automatically.

 

You can change it by clicking on the box. A list of already defined Sites. Select your desired Site from the list by scrolling down to it and pressing <ENTER>. Alternatively you can also enter the Site Code.

 

CollapsedRead more about Site...

Please note that the Site(s) will be displayed/accepted as per the following conditions -

  • In case the 'Site Required?' flag is 'On' through Document Control Master option in Administrator Tools Module, than only those Sites will be displayed which have been linked with the selected Year and ECN Group.
  • In case the 'Site Required' flag is 'Off', than all the Sites that have been defined for the current Company through Site Master option of Administrator Tools Module will be displayed.

 

ECN Number:

(Type : Alphanumeric, Length : 6)

 

While 'Adding', ECN Number is either generated automatically or entered manually by the user.

 

Generation of ECN Number is a flag driven option and depends upon the setting of flag 'Auto Number Generate Required' through Document Control Master option in Administrator Tools Module. CollapsedClick here to read more about the flag...

In case of 'Edit''Delete' and 'View', selected ECN Number of the selected record will be displayed. It can NOT be changed.

 

Please note that all those ECN Numbers which have already been applied through ECN Apply option can neither be deleted nor edited.

 

ECN Date:

While 'Adding', enter the Date of ECN. Today's date is displayed by default. You can change it but it can not be later than Current Period End Date.

 

In case of 'Edit, 'View' and 'Delete', the selected ECN Number's date will be displayed automatically which can NOT be changed.

 

Do you want to retain original quantity of Old Child Item in Replace ECN when IUOM of both Item Same?

This option is applicable when Status is selected as 'Replace',i.e, an existing Child Item has to be replaced with a new Child Item. IMMS provides the facility to keep the Quantity of old Child Item as it is for the new Child Item provided the Internal Unit of Measurement of both the Items are same. By default this flag is displayed as 'On'. Please click on it to turn it off.

 

Item Wise ECN Entry Details

A grid will be displayed as follows -

 

 

While 'Adding', this grid will be displayed empty.

 

In case of 'Edit, 'View' and 'Delete', this grid be populated with details of the selected ECN Number. Values of some of the fields can be changed in 'Edit' mode.

 

Click on button to enter a new row in the grid.

 

Field Description of the grid -

Action

Click on icon to remove a particular row from the grid.

 

Parent Code

Denotes the Parent Item. This is the Item for which Product Structure has to be changed.

 

Please note that this field will remain disabled in case the Status is selected as 'Revision'.

 

While 'Adding', press <ENTER> on the field. Click on the icon to access a list of already existing Items for which Product Structure has been frozen through Freeze Product Structure option. Select your desired Item from the list by scrolling down to it and click on 'Continue' button.

 

You can not select an Item that has been deactivated through Deactivate Product Structure option in Administrator Tools Module. The help will also not display such items.

 

In case of 'Edit' mode, the data in this field can not be changed.

 

Parent Description

Name of the selected Parent Item is displayed automatically as entered in Item Master Basic Detail - Entry.

 

Status

Denotes the action to be performed on the Product Structure of the selected Parent Item.

 

While 'Adding', click on the field. Now select either 'Add', 'Delete', 'Replace' or 'Revision' from the provided list.

Add to add a Child Item to an existing Product Structure of a Parent Item
Delete to remove a Child Item from an existing Product Structure of a Parent Item
Replace to change an existing Child Item with another one
Revision if there is any revision in the composition of a manufactured Item

Please note that in case there is only one child under the Parent Item, IMMS will not allow to Delete it.

In case of 'Edit'mode, the data in this field can not be changed.

 

Position No

This field is applicable only while adding a new Child Item or deleting an existing Child Item in the Product Structure. In rest of the cases it will remain disabled.

 

If a new Child Item is being added (Status = 'Add'), this field automatically displays the next positionCollapsed at which a Child Item will be added in the Product Structure. This value is displayed for your reference purpose and can not be changed.

 

If an existing Child Item has to be deleted or replaced (Status = 'Delete' / 'Replace'), click on the field. A list of Child Items along with their respective positions will be displayed. Select your desired Child Item from the list by scrolling down to it and pressing <ENTER>.

 

Last Position

Displays the last position in the Product Structure of the Parent Item where some addition/replacement/deletion was done for your information purpose.

 

Relation Type

Specify the type of relationship between the Parent Item and Child Item by selecting appropriate option.

 

Please note that this field will remain disabled in case the Status is selected as 'Revision'.

 

Click on the field to select one of the following relationships -

Child Code

This field is enabled only in case of adding (Status = 'Add') a new Child Item in the Product Structure and in case of Status = 'Revision'.

 

In order to add a new Child Item, specify the Child Item that you want to add in the Product Structure of the Parent Item -

Click on the icon to access a list of already existing Items defined though Item Master Basic Detail - Entry option. Select your desired Item from the list by scrolling down to it and click on 'Continue' button. All Items Types will be considered here.

Please note that -

  • Child Item can not be same as Parent Item. IMMS will display an appropriate message in case both are same.
  • In case the new Child Item is of 'Assembly', 'Manufactured' or 'Sub Contracting' type, the system will check whether its Product Structure has already been frozen or not. If it is not frozen, the system will display an appropriate message and halt the process of adding a new Child Item.

Please make sure to select a Feature Item if the relationship is of Feature Type. Like other Items, Feature Items are defined through Item Master Basic Detail - Entry option with Item Type as 'FT'.

In case a Child Item has to be removed or replaced (Status = 'Delete' / 'Replace') from the Product Structure, this field will display the Code of the Child Item at the selected Position Number.

 

In case the Revision Number of Parent Item has to be changed (Status = 'Revision'), specify the Parent Item by clicking on the field. Click on the icon to access a list of already existing Items defined though Item Master Basic Detail - Entry option. Select your desired Item from the list by scrolling down to it and click on 'Continue' button.

Please note that only 'Assembly (AS)', 'Manufactured (MK)' and 'Read Sub-Assembly (RS)' type of Items will be displayed/accepted here.

 

Child Code Description

Description of the selected Child Item will be displayed automatically.

 

Old Quantity

While adding a new Child Item (Status = 'Add'), this field will display zero. It can not be changed.

 

In case a Child Item has to be removed or replaced (Status = 'Delete' / 'Replace') from the Product Structure, this field will display the old quantity of the Child Item at the selected Position Number for your information purpose. It can not be changed.

 

Child IUOM

Displays the Internal Unit of Measurement of the Child Item for your information. It can not be changed.

 

Replace/New Child Code

This field is enabled only in case of replacing (Status = 'Replace') an existing Child Item with a new one in the Product Structure. It will remain disabled in rest of the cases.

 

Click on the icon to access a list of already existing Items defined though Item Master Basic Detail - Entry option. Select your desired Item from the list by scrolling down to it and click on 'Continue' button. All Items Types except 'Scrap' will be considered here.

 

Please note that Child Item can not be same as Parent Item. IMMS will display an appropriate message in case both are same. Moreover, if the Child Item is of 'MK' or 'AS' type, the system will accept it only if its Product Structure is complete and frozen.

 

Please make sure to select a Feature Item if the relationship is of Feature Type. Like other Items, Feature Items are defined through Item Master Basic Detail - Entry option with Item Type as 'FT'.

 

Replace Child Code Description

Description of the selected Child Item will be displayed automatically.

 

Quantity

(Type : Numeric, Length : 9.4)

 

In case the Status = 'Replace' , this field will remain disabled.

 

In case a Child Item has to be removed (Status = 'Delete') from the Product Structure, this field will display the quantity of the Child Item at the selected Position Number for your information purpose. It can not be changed.

 

In case a Child Item has to be replaced (Status = 'Replace') from the Product Structure, the system will check the following -

In case a new Child Item has to be added (Status = 'Add') or a Child Item has to be replaced (Status = 'Replace'), click on the field. Now enter the quantity of Child Item required in manufacturing one quantity of the Parent Item.

 

 

 

Replace Child IUOM

This field is enabled only in case of replacing (Status = 'Replace') an existing Child Item with a new one in the Product Structure. It will remain disabled in rest of the cases.

 

Automatically displays the Internal Unit of Measurement of the new Child Item for your information. It can not be changed.

 

Remark

(Type : Alphanumeric, Length : 600)

 

Click on the field. Now enter the remarks, if any related to the Child Item.

 

Reason

Specify Reason if any for the selected action.

 

Please note that this field will remain disabled in case the Status is selected as 'Revision'.

 

Click on the field. A list of existing Reasons defined though Codes Master Entry (Code Type = 'CR') option in Administrator Tools Module will be displayed. Select your desired Reason from the list by clicking on it.

 

Reason Description

Description of the selected Reason Code will be displayed automatically.

 

Drawing Revision

Automatically displays the existing Drawing Revision Number, if any of the selected Parent Item (in the field 'Child Code') as specified through Item Master Basic Detail - Entry option. You can not change it.

 

Item Revision No

Automatically displays the existing Revision Number, if any of the selected Parent Item (in the field 'Child Code') as specified through Item Master Basic Detail - Entry option. You can not change it.

 

New Drawing Revision

This field is enabled only in case of revision (Status = 'Revision'). It will remain disabled in rest of the cases.

 

Click on the field. Now enter the new Drawing Revision Number of the selected Parent Item. Press <TAB>.

Please note that once this ECN Number is applied, the Drawing Revision Number will also be updated automatically in Item Master Basic Detail - Entry option.

 

New Item Revision No

This field is enabled only in case of revision (Status = 'Revision'). It will remain disabled in rest of the cases.

 

Click n the field. Now enter the new Revision Number of the selected Parent Item. Press <TAB>.

Please note that once this ECN Number is applied, the Item Revision Number will also be updated automatically in Item Master Basic Detail - Entry option.

 

Global Effects

IMMS provides facility to delete or replace a particular Child Item from Product Structures of all Parent Items through this grid -

 

 

While 'Adding', this grid will be displayed empty.

 

In case of 'Edit, 'View' and 'Delete', this grid be populated with details of the selected ECN Number. Values of some of the fields can be changed in 'Edit' mode.

 

Click on button to enter a new row in the grid.

 

Field Description of the grid -

Action:

Click on icon to remove a particular row from the grid.

 

Status

Denotes the action to be performed on the Product Structure of ALL Parent Items.

 

Click on the field. Now select either 'Delete' or 'Replace' from the provided list.

Delete - to remove a Child Item from all existing Product Structures

Replace - to change an existing Child Item in all Product Structures with another one

Child Code

Specify the Child Item that you want to delete or replace in Product Structures of all Parent Items.

 

Click on the icon to access a list of already existing Items defined though Item Master Basic Detail - Entry option. Select your desired Item from the list by scrolling down to it and click on 'Continue' button. All Items Types will be considered here.

 

Child Code Description

Description of the selected Child Item will be displayed automatically.

 

Replace Child Code

This field is enabled only in case of replacing (Status = 'Replace') an existing Child Item with a new one in all Product Structures.

 

Click on the icon to access a list of already existing Items defined though Item Master Basic Detail - Entry option. Select your desired Item from the list by scrolling down to it and click on 'Continue' button. All Items Types will be considered here.

 

Replace Child Code Description

Description of the selected Child Item will be displayed automatically.

 

Quantity

This field will be enabled only in case of replace (Status = 'Replace').

 

Click on the field. Now enter the quantity of the new Child Item required.

 

 

Remark

Click on the field. Now enter the remarks, if any related to the Child Item.

 

Reason

Specify Reason if any for the selected action.

 

Click on the field. A list of existing Reasons defined though Codes Master Entry (Code Type = 'CR') option in Administrator Tools Module will be displayed. Select your desired Reason from the list by clicking on it.

 

Reason Description

Description of the selected Reason Code will be displayed automatically.

 

Once you have entered all the information, click on 'Save' button to save or 'Cancel' button to discard. The control will go back to the list.

 

Please note that the changes made in a Product Structure through ECN Entry option will come into effect only when they are applied through ECN Apply option.