Operating Suggestions; External Signal Interface (Ext) - SATO HR2 Series Operator's Manual

7.4 LOCAL AREA NETWORK (LAN) ETHERNET (Cont'd)
3.
Print operation by LPR and FTP
Host
computer

7.4.9 Operating Suggestions

Onboard LAN
1.
For the onboard LAN settings, refer to the attached [Setup Guide] and the network setting tool instructions
included in the accessory CD-ROM.
When opening and closing the print data port (Port1024) and the status port (Port1025), wait for 150ms
and 200ms from the closing to the opening of the port to avoid a double connection.
If the [CONNECT] request is sent to the port already connected (Port1024, Port1025), that request will be
rejected (Socket CLOSE).
Onboard LAN Interface
1.
Connecting and disconnecting the LAN cable while the computer is connected may result in a communica-
tion failure.
Do not connect and disconnect the LAN cable while starting up the printer. Doing so may result in a
communication failure. Please restart the printer to recover from such an error.

7.5 EXTERNAL SIGNAL INTERFACE (EXT)

External signal interface is designed to connect the printer to external peripheral devices.
External signal interface works in continuous mode or pulse input mode of cutter (print by external signal
input). When error has occurred on the printer, error signal is output in any mode.
External signal setting is set in the advanced mode of the printer.
HR2 Series Operator Manual
Print data – LPR, FTP
Return data
Port1025
Section 7: Interface Specifications
Printer
Page 7-11