Option 77 — Reverse Channel (RC)
The Reverse Channel Interface line (pins 11 and 14) is disabled by default. The RC interface line can be made high true when the printer status is:
ONLINE AND BUFFER ALMOST EMPTY (READY)
OFFLINE OR BUFFER ALMOST FULL (BUSY)
Option | Display | Configuration |
Number |
| Description |
|
|
|
.0 | 77.0 | Disable (default). |
|
| Enable ON condition when printer is online and buffer is not full |
.1 | 77.1 | |
|
| (Ready). |
|
|
|
.2 | 77.2 | Enable ON condition when printer is offline or buffer is full (Busy). |
|
|
|
.3 | 77.3 | Enable low ON (true) when printer is offline and buffer is not full. |
|
|
|
Interfaces |