ESim v5.12 for EasyCoder PD4—Programmer’s Reference Manual 111
Chapter 7—Commands
UI – Enable Prompts/Code Page Inquiry
Description is command will cause the printer to enable prompts to be
sent to the host and to send the currently selected code page to
the host through the RS-232 or USB port.
Syntax UI
e printer will send information on the currently selected code
page back to the host in the following format:
UIp
1
p
2
,p
3
Parameters p
1
Number of data bits.
p
2
Code page.
p
3
Country code.
Remarks e KDU (Keyboard Display Unit) automatically sends this
command each time power is applied. e UI command is dis-
abled by removing power from the printer for 60 seconds.
Example UI↵ :Enables prompts from host and
returns current code page, for example
UI80,001
Also see I and U commands.