IT Appendix
Attributes
The following EFR profile attributes are specific to the IT fiscal module:
| Attribute | Description |
|---|---|
| Fiscal_Rounding | Activate automatic rounding by EFR |
| Drawer_Pin | [PIN]:[PULSE ON ms]:[PULSE OFF ms] - default: 2:15:15 |
| IT_DefaultPaymentGroupIndex | Set default payment group index if one-digit PayG is sent - default: 00 |
| IT_RTInvoicePaymentGroup | Change PayG 5-04 to other PayG |
Troubleshooting
LIBUSB_ERROR_ACCESS
On Linux, access to USB devices sometimes has to be granted manually, e.g. by editing /lib/udev/rules.d/50-udev-default.rules.
For Epson FP insert:
SUBSYSTEM=="usb", ATTRS{idVendor}=="04b8",
ATTRS{idProduct}=="0201", MODE="0666"
LIBUSB_ERROR_NOT_SUPPORTED
Install / reinstall the appropriate Windows USB driver (see section 0 Printer Installation). In "zadig", you may have to select "Options" > "List All Devices" before.
LIBUSB_ERROR_IO & LIBUSB_TRANSFER_STALL
A driver error possible on Windows. Check Windows hardware manager.
#timeout
The printer is connected, but timed out. Check printer USB port configuration (see 0 Printer Installation Epson FP-90III) or restart printer.
#PRINTER_OFFLINE
Out of paper or printer cover opened.
Doc Revision
| Revision | Date | Changes |
|---|---|---|
| 2.61 | 2024-05-14 | added more details to Epson credit card handling |
| 2.60 | 2024-03-29 | new Custom printer supported more transaction examples |
| 2.51 | 2023-11-08 | new fields DayOpened & ZRequired on /peri/print/state response, additional info on instant lottery |
| 2.50 | 2023-10-31 | new chapter Instant lottery |
| 2.40 | 2022-02-02 | new field SimpleState on /peri/print/state response |
| 2.31 | 2021-10-18 | EFR Installation 2.x |
| 2.30 | 2021-10-12 | RN query parameter and document formatting |
| 2.12 | 2021-03-18 | Updated: supported Printer Firmware, Credit Card Handling, Invoice Ctm Header Example |
| 2.11 | 2021-03-08 | split PayG 2 to 2-00 (Credit) and 2-XX (Credit Card) |
| 2.01 | 2021-01-22 | extended lottery state response |
| 2.00 | 2020-12-23 | RT 2.0 |