LumaSense Technologies M390S - Manual (Page 13)

M390S Manual Operation 13
4 Operation
4.1 Starting Up
To start up the M390S:
1. Turn on the power switch/breaker and allow 20 seconds for the system to self test.
Warning: Do not connect or disconnect while power is on. Do not attempt to operate
without cables connected.
2. Open valve at argon purge tank.
3. Adjust regulator at your tank for 15 psi,
4. Turn bypass valve to high flow. Low gas flow light should turn off.
5. Cover source opening for at least 10 seconds.
6. Leave flow at high for another 30 seconds.
7. Turn bypass valve to low flow.
8. Adjust flow meter to 8 cfh.
9. Turn water on, low water flow alarm light should go out.
10. Set controller to manual mode by pressing the AUTO/MAN button.
11. Adjust the output to 30%. Wait until the temperature reaches. 600 °C.
Attention: Do not leave the M390S unattended when in this mode!
12. Adjust the set point to the desired temperature and press auto/manual button.
4.1.1 Front Panel Push Buttons
PAGE Engages access to controller parameters. Do not alter any
configurations.
SCROLL Engages access to menu items underneath the Page menu.
Allows viewing of output power, working setpoint, and
target setpoint.
UP/DWN Used to raise and lower the temperature setpoint.
4.2 Changing the Setpoint
Press either the UP/DWN buttons on the controller. Each press will advance the setpoint 1
degree. To advance faster, press and hold for 5 seconds until it advances a few degrees/second.
Let go when it is near the desired setpoint. Press again to bring it to the exact value desired.
Note that this setpoint will be retained when power is turned off.
Warning: DO NOT EXCEED THE MAXIMUM TEMPERATURE OF 1500 °C.