Chapter 2: Front panel programming
P/N 3102351-EN • REV 005 • ISS 28DEC18 67
Restarting the panel
The Panel Restart command restarts (reboots) the panel without having to cycle AC power.
To restart the panel:
1. Press the menu button and choose Program.
2. Choose Panel Restart.
3. Enter your level two password.
4. Choose Yes to restart the panel.
— or —
Choose No to cancel.
Enabling RS-232 communication
The RS232 CU Enable command lets you connect a PC to the control panel by means of the
optional RS-232 card. This enables you to use the Configuration Utility (CU) to program the
panel and upload or download panel data.
Note: The RS232 CU Enable command times out (turns off) after four minutes of inactivity,
meaning that if communication is enabled but the panel does not connect to the CU PC within
four minutes, communication is automatically disabled.
To enable RS-232 communication:
1. If you are using a printer, disconnect the printer cable from the RS-232 card.
2. Connect the configuration utility computer to the RS-232 card.
3. Press the Menu button and choose Program.
4. Choose RS232 CU Enable.
The RS232 CU Enable screen is displayed.
5. Choose On.
The panel can now communicate with the CU.
6. When you have finished, disconnect the PC from the RS-232 card.
7. Turn off RS232 CU Enable.
8. Reconnect the printer cable to the RS-232 card if needed.