Onity HT22 - Basic Wall Reader

System Maintenance - 133
This function is used to manually set the speed in which
the HT22 will communicate with the PMS system.
Consult your PMS or device documentation before
adjusting this setting.
To adjust the RS232 BAUD rate, perform the following
steps:
1. Enter your password and press the ENTER key.
2. Press the MENU key.
3. Press the RIGHT ARROW key six times to enter the
Communications menu.
4. Press the DOWN ARROW key three times to select
RS232 BAUD Rate.
You must select the proper
BAUD rate, or the HT22 and
the PMS or other device will
not communicate properly.
5. Press the ENTER key. The unit will prompt you to select
a BAUD rate from a list. Use the UP and DOWN arrow
keys to select the proper BAUD rate.
RS – 232 BAUD RATE
1200
2400
4800
9600
19200
6. Press the ENTER key. The screen will return to the main
menu, and the RS232 port on the back of the unit will be
set to the new speed. You may select another function, or
press the EXIT key to log out of the system.
Basic Wall Reader
Problem: A Guest or Staff Card holder
complains that the door will not open, and the
wall reader displays a red light.
A quick red light indicates that the wall reader has
properly read the card, and made an informed decision