Review the a3ERP TPV V2 connection
This page covers the legacy A3ERPTPV_V2 connection mode in ImaCash. It reads POS documents and adds receivables from configured series. V2 identifies this connection mode; it does not establish a current commercial release or equivalence with Link, Táctil or V3.
Installation requirements
Confirm the mode, compatible SQL Server structure and a private account with read access with the provider. Preserve the connection and authentication settings already used by the installation; do not reuse accounts or passwords from old screenshots.
Preserve the existing mode
- Request technical assistance before opening the configuration to change or save it again. A3ERPTPV_V2 is hidden in the current selector; preserve the working connection.
- Confirm the exact mode with support. Do not choose another a3ERP version because its name looks similar or fill fields to try to activate it: this page does not offer a complete graphical setup process for new installations.
- Review the private settings of the prepared configuration with the technician:
- Server IP: private server name or address supplied by the administrator for SQL Server.
- DB Name: exact name of the company database that ImaCash should read.
- User: private SQL account with the required read permissions. With Windows authentication, access depends on the actual Windows user running ImaCash.
Password: Private information provided by the administrator. Enter it only in ImaCash.
This mode has no dedicated editable Port or Instance Name fields. The provider must confirm how the existing connection identifies the server; do not transfer instructions from other modes.
Identify every payment method
ID forma pago efectivo and ID forma pago tarjeta take actual POS payment identifiers, not user or terminal files. Confirm the lists with the provider and keep the same identifier out of both lists. Do not copy codes from another installation.
In V2, an unrecognised payment method may be treated as cash. Check cards, credit and other payment methods in both POS documents and receivables. Do not assume cards are separated by enabling a checkbox or leaving a list empty; request a review before operational use if a method is not represented correctly. Disabling card acceptance does not replace this check either. If correct classification cannot be ensured, do not treat the configuration as validated or use it for automatic cash collection.
Serie empresa: series to read from receivables; separate multiple series with commas. It does not restrict POS sales. An empty field skips receivables reading. It does not by itself select a shop or terminal.
Private settings and saving
Enter private settings only in ImaCash with technical assistance. Preserve the valid configuration and the confirmed series and payment methods. Opening and saving another selection may replace the legacy mode.
Check the results
Compare previously recorded documents for every payment method with the provider: amount, date, type, vendor and terminal where applicable. Also check mixed payments and refunds without assuming automatic splitting. Validate filters against known operations: receivables do not necessarily retain the original POS terminal.
The connection reads data; it does not import products or write confirmations or rejections to the POS. A successful SQL connection does not validate payment classification, all sales or a physical cash machine. Each installation requires technical review for continued use.