Functional overview of SimLex Series

SimLex Series has Production Control and Accounting as main function. Users can operate easily, because Production Control is made as standard Production Control.
Accounting System is localized in Thailand and Indonesia.
Japanese or local staff can use easily,because SimLex Series has Menu of same business flow.

Each functions

Sales Control

Basic business flow is Quotation→customer's P/O input→Delivery Note→Delivery result→Invoice input. Customer P/O and Invoice are needed to Approve.

  • Users can make a Quotation. If Item code dose not exist in Item Master, Item will be created automatically. After Quotation is created, Users can enter automatically from a Quotation.
  • After you enter Customer P/O, Users can enter Delivery data and print Delivery Note. Users can spirit delivery quantity or enter plural Customer P/O as 1 Delivery Note.
  • Users can print Invoice according to Delivery Note.
  • Users can enter Advance. Debit Note or Credit Note is used for unit price adjustment.
  • P/O, Delivery Reports are Confirm P/O Report, P/O Back Order Report, Weekly Delivery Schedule Report, Monthly Delivery Schedule Report.
  • Accounting Receivable (AR) Reports are AR History Reports, Aged Receivable Detail / Summary, Debtor Card.
  • Actual Sales reports are Actual Sales by Item, Actual Sales by Customer.

[Example : Local Invoice and Over Sea Invoice]

Purchase Control

Basic business flow is P/O Entry / Report→P/O Approval→Received Result Entry→Supplier Invoice Entry→Invoice Approval.

SimLex supports foreign Currency and you can enter P/O. Purchase Price Mater supports expired date and unit price by lot size.
After P/O is entered and printed, you can enter received result. SimLex supports to split received quantity.
Users can enter Advance, Debit Note or Credit Note. Debit Note or Credit Note is used for unit price adjustment.
Purchase Reports are P/O Back Order Report, Merchandise Received Sheet for Item, Monthly Receive Schedule Report.
Accounting Payable (AP) Reports are AP History Reports, Aged Payable Detail / Summary, Creditor Card.
Actual Purchase reports are Actual Purchase by Item, Actual Purchase by Supplier.

[Example : Purchse P/O]

Production Control

Basic business flow is Release Order after MRP or Additional Order→RM Picking Result Entry→Production Result Entry.

After Release Order by MRP, users can print Production Order List (By Order No. or Production No.).

Users can print Picking List (By Order NO. or Production No.). And users can enter Picking Result.
If production is finished, you can enter Production Quantity, NG Quantity, Lot No., Location. At the same time of production entry, users can enter the Defectives.
If Production Result is entered by Lot No., you can execute Lot Trace and Actual Stock by Lot No..
Production Control reports are Production Slip, Back Order List, Production Result list.

[Example : Production Slip]


Basic business flow is Unofficial P/O Entry→MPS (Master Production Schedule)→MRP (Material Requirement Planning)→Confirm MRP Result→Release Order.

As MRP is executed on PC memory, MRP is calculated from 30 second to 3 minutes.

Users can enter Unofficial P/O or Forecast. And users can make MPS by Customer P/O or Unofficial P/O and have histories of Unofficial P/O.

In MPS Process, users can split Customer P/O or Unofficial P/O and balance Process Load and adjust MPS for safety stock.
In MRP Process, MRP is calculated by MPS. MRP has Logic of Lead Time, Lot Summary, Day Summary.
As MRP has Simulation, you can simulate MRP by Customer P/O and MPS. And users can find available stock.
MRP is Hybrid MRP. Users can use Production Control Type and MRP Type.

[Hybrid MRP Function]

Stock Control

Attention : Accounting System cannot update stock immediately. Accounting System can do only Inventory Process, Receive / Issue Process.

Basic business flow is Inventory Stock Process→Receive / Issue, Stock Movement, Stock Transfer, Receive / Issue History. Actual Stock is updated immediately.

Actual Stock is displayed by Location or Item and is update immediately. If users enter stock of Lot No., users can control stock by Location and Lot No..

Inventory Stock Process can be done by Location. This Inventory is used to Initial Stock of Accounting.
At Receive / Issue Entry, Stock Movement, Stock Transfer, you can enter Lot No. and Expiry Date.
Receive / Issue History is create in each process. Stock Card is create by Receive / Issue History. Stock Card has method of FIFO, LIFO, Average.

[Example : Stock Card Report]


Basic business flow is Receive Process→Stock-In Process→Picking Process→Delivery Process. In Monthly Process, you can print Monthly Stock Charge Report and Loading / Staffing Report.


In receive process, you can enter Receive Plan and Receive result (Quantity, Lot No., Expire Date).

In Stock-In Process, you can enter Stock-In Plan and Stock-In result (Quantity, Lot No., Expire Date).
In Picking Process, you can enter Picking Plan and Picking result (Quantity, Lot No.).
In Delivery Process, you can enter Delivery Plan and Delivery result (Quantity, Lot No.).
In Monthly Process, SimLex calculate Stock Charge, receive / Issue price by Item. In Loading / Staffing Process, you can print Loading / Staffing Process Report for loading to truck.


SimLex Accounting System supports Voucher Entry, Received Entry, Payment Entry, Bank Transaction Entry, Fix Assets, Recurring Entry, AR Control, AP Control, Debit Note, Credit Note and various reports.
And SimLex complies with the accounting standards of Thailand and Indonesia, and supports Thai taxation office documents · withholding Tax documents.

In Voucher Entry, you can enter Debit Data and Credit Data Simply. And Voucher Entry supports foreign currency.
Voucher Reports are Journal Voucher, AR Voucher, RV Voucher, AP Voucher, PV Voucher and various Journal Book.
In Received Voucher, you can enter AP journal or Received journal. In Payment Voucher, you can enter AP journal or Received journal. Each voucher create Vat journal or Withholding Journal. SimLex supports Unamortization Tax.
In Bank Process, you can enter income or payment journal. SimLex supports the control of received cheque or payment cheque.
In Thailand, as Fix Assets value is small money, Fix Assets Control is important. SimLex supports Straight Line Method and Declining Balance Method. If you enter the life and value, SimLex create monthly depreciation automatically.
In Monthly Process, SimLex creates Fix Assets journal automatically. As Fix Assets depreciation are too many, Automatic Process is important.
Recurring Process is for advance Payment. In Monthly Process, Recurring journal is created.
As users can set Account name by 3 language (Example : English, Thai, Japanese), users can print various reports by selected language. And users can print reports for Thai Tax office.

[Example : Balance Sheet, Withholding Tax (หนังสือรับรองการหักภาษี ณ ที่จ่าย ตามมาตรา ๕๐ ทวิ แห่งประมวลรัษฎากร)]]

Import/ Export (Excel, CSV)

Users can import or export each Master Data or Transaction Data. Data format is Excel or CSV format. This Import / Export Function will help you to use system so much.

Users can Import or Export every Master Data. In Import Process, users can select over write mode or addition and update mode.

In import Process of Transaction data, you can import Sales data, Customer P/O, Delivery result, Purchase data, Purchase P/O, Receive result, Production Result, Receive /Issue data, Voucher data, etc..
Users can export displayed data to Excel data or csv data.


SimLex series can output all report to Excel. As Report Format is defined in Excel, users can change the format.

[Example : Report Format of Invoice]