User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 3 –PP791 Setup & Diagnostic Menu 2015-04-20
Page22
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Set COM1 Param
(Continued)
Enter into “Set Mode” to set COM1 operation mode
Press keypad to set COM1 operation mode:
‘1’ = ‘8’, ‘N’, ‘1’ (8-bit data length, none parity, 1 stop bit)
‘2’ = ‘7’, ‘E’, ‘1’ (8-bit data length, even parity, 1 stop bit)
‘3’ = ‘7’, ‘O’, ‘1’ (8-bit data length, odd parity, 1 stop bit)
‘4’ = ‘8’, ‘N’, ‘1’ with handshake
‘5’ = ‘7’, ‘E’, ‘1’ with handshake
‘6’ = ‘7’, ‘O’, ‘1’ with handshake
The COM1 on PP791 supports three handshake modes:
1. RTS flow control
2. XON-XOFF flow control
3. RTS/XON-XOFF flow control
The default parameter of COM1 on PP791 is “9600bps, none
parity, 8 data bits, 1 stop bit”. User can use command message
10 to change this setting remotely.
Diagnostic Menu 4: Set LCD Backlight
DISPLAY ACTION
Light Always ON
Light Auto OFF
First item will set LCD backlight always on. This setting is the
same with message Z9 with parameter 1.
Second item will set PP791 enable its backlight in following
situation:
a. Any key is pressed.
b. PIN entry command is working
c. Selecting Menu.
And backlight will automatically turn off after 3 seconds of
above operation ends.