Synrad p250, User Manual, Page: 72 / 106

SET YOUR COMPUTER’S STATIC IP ADDRESS PAGE | 72
Important Note: On initial power-up of the laser, allow five seconds for the web interface to load
before accessing the web page.
1 Get Data button: Click to begin refreshing web page data once a second.
2 Pause button: Click to halt web page updates.
3 Status LEDs: Interlock, Temp, Ready, and Shutter icons display the current state of the laser’s
Status LEDs.
Important Note: Because the p250 home page is a static web page, Ready and Shutter icons will
not flash fault codes; however, the gray Error messages section will display the fault.
RF module data
The following operating conditions exist for each of the p250’s two RF modules.
Connected: ‘OK’ means that the RF module is connected to the Control module. ‘NC’ means the Control
module does not sense a connection to the RF module.
Input Voltage (VDC): Displays the DC voltage level measured at the input of the Power module.
Switch Voltage (VDC): Displays the DC voltage level measured at the input of the RF module.
Current (A): Displays DC current (Amperage) being drawn by each RF module.
Temperature (°C): Displays the heat sink temperature of each RF module.
Relative Humidity: Displays the measured relative humidity (RH) within the p250 laser housing. When
purge gas is flowing, the RH value should drop to 0% (± 10%) within 10–15 minutes. If the relative hu-
midity never drops below approximately 10%, then slightly increase the purge gas flow rate.
Important Note: The Flow Sensor Temp value is not a measurement of coolant temperature and
should not be used to adjust the chiller’s setpoint!
Flow Sensor Temp:
Displays cooling system temperature measured after the RF amplifier
modules.
Internal Tickle Setting:
Indicates that tickle is active (ON) and displays the actual tickle
setting.
5 Seconds Delay Setting:
Indicates that the five-second delay is active (Enabled)
Error message area:
Hard faults (those that require a power cycle), are annunciated in the upper (red) error message area
while warnings are described in the lower (yellow) message area. If a fault occurs before the web
interface is active, the fault or warning message is displayed; however, no other operating data is
archived or displayed.