Seite 8 von 41 2015-09-29
!LF
This instruction is necessary if fonts have been changed or added and which should be
used by the current job.
Attention! This instruction causes a short interrupt of the print out.
!US
This instruction prevents user - inputs for 10 seconds (information window on the
operator interface opens).
If the interface should be blocked for the operator for the duration of a remote
connection, the remote application has to repeat this instruction within 10 seconds
continuously or a communication should be proceeded within 10 seconds (inquire
status, read files etc.) that means the user can operate the device again after activation
of the suspend mode and a communication break of >10 seconds. This function should
provide an operation even in case of a connection abort. By sending the !UR command
you can leave this mode and the operation will be enabled immediately.
!EQ
Provides the acknowledgement of arising errors at the machine.
Errors have to be acknowledged (especially in the User Suspend mode) because the
machine will turn off after a certain period of time due to safety reasons. If and which
errors are occurred can be determined with ?RS (see there).
!LN
The LJ3 sends from this moment in his protocol the length of data. This will be done until
the LJ3 will be switched off or he gets a factory reset command.
The protocol is not changed for the receiving of the Leibinger-Jet3. Here the length will
not be sent.
The length is always a decimal number with 5 digits and comes directly after the address
byte and before the command group character.
This length defines the number of bytes which are coming from now on including the
terminating carriage return.
Example:
Host sends:
LJ3 answers:
^0?RS <CR>
^0=RS2 6 0 0 0 <CR>
^0!LN <CR
^0?RS <CR>
^000013=RS2 6 0 0 0 <CR>
!EM
Switch on the echo mode. This remains switched on until the LJ3 will be switched off or
he gets a factory reset command.
Function: The printer sends all action- and parameter commands directly after the
receiving back to the host. The command will only be processed by printers which are
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