Printer - Stat Messages
Connect Event
A Connect event is sent to Stat when:
• Any status message (except for NET_ERROR) while previously being in disconnected state is received.
• The Queue Agent holds current connection status, due to printers not having a proper Connect event.
Disconnect Event
A Disconnect event is sent to Stat when:
• GW1745 is disconnected.
• A status event, containing NET_ERROR is received for printer device (sent from Device Controller, when unable to reach printer).
Other Events
Except for the above, the following Stat messages are available for the printer:
• LOW_ON_PAPER
• OUT_OF_PAPER
• PAPER_JAM - sensors only on TP Button Hardware.
• THERMAL_HEAD_RELEASED
• NO_KNOWN_ISSUES
Multiple statuses can occur at the same time from the printer. The NO_KNOWN_ISSUES event is sent when the printer goes from having a warning state, which is being resolved.