Fidelity Electronics FM180S - Connecting RS232 to Printer (DB25); 5 Initial Setup; Internal Settings; How to Enter & Select Internal Function

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4.5.3 Connecting RS232 to Printer (DB25)
RS232 TERMINAL ON BOARD
COMPUTER COM DB25
RXD
3 = TXD
TXD
2 = RXD
GND
7 = GND
5. Initial Setup
5.1 Internal Settings
Application parameters can be checked and set through internal functions.
Refer to 5.4 for description of all internal functions.
Set all preferred operation parameters according to 5.4 Internal Function
Table.
Note: -
1. F1 ~ F29 are accessible without restriction,
2. F60 ~ F66 are restricted functions which may request a password or
hardware key to access,
3. F80 ~ F99 are restricted functions, which may request a password or
hardware key to access. These functions are usually for dealer and
authorized personnel only. Do not change any settings of these functions
to avoid operation errors.
5.2 How to Enter & Select Internal Function
Follow the below steps to enter and select desired parameter of an internal
function.
(For F60 ~ F99) If Setup & Calibration Control Jumper is set to enable
position (B & C), instrument will enter internal function automatically after
power on.
Should password mode is used to bypass this jumper, follow the below steps
to enter and select desired parameter of an internal function.