Quantel Ultra Big Sky Laser Series User Manual page 30

26 | Contents | Operation
Time-out: This selection provides a submenu. With "Time-out"
enabled (ON) the ICE450 turns off the flashlamp simmer, flashlamp
fire and Q-Switch at user-defined time intervals.
To use "Time-out":
• First, set "Time-out" to ON using the Increase/Decrease Value" button.
• With the cursor at "Time-out", press the "Enter Menu" button to show
the Time-out menu:
System menu 
>time sim.
time fire
time QS
System menu: Select this to return to the System Info menu.
Use the "Increase/Decrease Value" buttons to adjust the time
(minutes.seconds) that each of the following is ON:
time sim.:
time fire.:
time QS:
ICE450:
The ICE450 item on the System Info menu displays the
Power Supply type (ICE450) and the model of Laser Head that it is
configured to operate.
version #.##: The "Version #.##" line displays the firmware version
of the ICE450.
option HG: The "option HG" item turns the Harmonic Generator
temperature monitor ON or OFF. When option HG is OFF, the ICE450
assumes that a harmonic generator is not connected; it ignores the
HG temperature feedback. When the option HG is ON, the ICE450
monitors the harmonic generator temperature feedback and flags an
interlock fault if the temperature falls below 18 °C.
Interlocks: This selection provides a submenu. Use the
"Interlocks" selection to determine the status of interlock conditions.
To show the "Interlocks" menu, from the System Info menu, position
the cursor at the "Interlocks" item and press the "Enter Menu" button.
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Ultra
The Interlocks submenu contains the following items:
System menu 
>IF1 00000000
IF2 00000000
IF3 00000000
IQS 00000000
System menu: Select to return to the System Info menu.
Each bit of the four interlock bytes indicates a different
fault condition. A "1" is indicated in the corresponding bit
location for that particular fault.
IF1: system interlock byte 1
IF2: system interlock byte 2
For detailed descriptions and suggestions for corrective
Troubleshooting on page
action, please refer to
Pump:
This selection from the System Info menu shows the Pump
submenu.
System menu 
>mode normal
pump ON
level OK
flow 2.575 lpm
System menu: Select to return to the System Info menu.
mode: Select "normal" for the pump to restart up to three
times when the coolant level rises after dropping below
the minimum. Select "fill" for filling systems with very long
umbilical lines. This lets the pump re-starts up to 30 times.
Selecting "drain" ignores the flow and level indications and
turns on the pump for 30 seconds.
pump: Use this to manually turn the pump ON or OFF.
level: This displays the coolant level as "OK" or "LOW".
flow: This shows the measured flow rate of the coolant in
liters per minute.
IF3: system interlock byte 3
IQS: Q-Switch interlock byte
78.