21
Applying Power to System
TLS-HLD Cold Boot - Initial Power Up
Once all devices are connected to the TLS-HLD Console attach the console power wires to the appropriate power panel
connections. Close the front panel of the console. Switch on the AC power breaker. The system will automatically run a
cold boot self-diagnostic program when you power up the TLS-HLD for the first time:
Test Passed
Test Failed Action (If Failed)
RAM TEST - OK RAM FAIL Replace CPU board
ROM TEST - OK ROM FAIL “ “ “
COLD BOOT
EEPROM TEST - OK EEPROM FAIL “ “ “
STARTUP COMPLETE
Following a cold boot, if the probes and console are configured correctly, the display will read:
ALL FUNCTIONS NORMAL
Following a cold boot, if the probes and console are not configured correctly, the display will read:
NO TANKS CONFIGURED
Follow the Setup instructions in the TLS-HLD Setup manual to program the system.
TLS-HLD Cold Boot - RAM Clear
If the system has previously been setup, a cold boot can be initiated and the system reset (such as for a software upgrade)
as follows:
Move the RAM clear jumper (J3 in Figure 4) off of pins 1 and 2 and onto pins 2 and 3. The display will acknowledge the
RAM clear request with the message: RAM CLEAR, then turn the power Off. Move the jumper back onto pins 1 and 2.
TLS-HLD Warm Boot
Once the system is setup, every time power to the TLS-HLD is switched Off and On, the software will run a self-
diagnostic warm boot program and display the test results:
Test Passed
Test Failed Action (If Failed)
RAM TEST - OK RAM FAIL Replace CPU board
ROM TEST - OK ROM FAIL “ “ “
WARM BOOT
STARTUP COMPLETE
If a fault is detected an error message will be displayed and the system will halt. When the warm boot completes the
display returns to the top level status message. Once the Boot Up successfully completes, go to the Setup manual to
program the console.
To Next Page
Loading...
