How to troubleshoot if my Fluke 8270A Controller does not turn on?
If your Fluke Controller does not turn on, first ensure it is properly plugged in and that power is available. Check the fuse. Verify the main power switch is ON. If the fan is on or you hear a solenoid click, see the “Display does not turn on” troubleshooting steps. If the fan is not on, have the power supply serviced and verify internal power connections.
Why won't my Fluke Controller enter control mode?
If your Fluke Controller will not enter control mode, verify that the modules (PCM and at least one other module) are properly installed, ensuring the door is closed and correctly sensed as closed. Confirm the door status and pressure supply to the PCM. Also, ensure that the controller is not connected to a computer sending commands to it.
What to do if my Fluke Controller does not reach the target pressure?
If the Fluke Controller does not reach the target pressure, verify the pressure supply and perform a leak check, ensuring the test port is leak-tight. Also, make sure the target pressure isn't set higher than the highest ranged PMM installed and increase the slew rate if it is set to zero.
How to fix a Fluke 8270A Controller when the display doesn't turn on?
If the display on your Fluke Controller does not turn on, first verify that power is supplied to the chassis. Then, check if the screen saver is activated by verifying power to the front panel. If the power plug to the front panel is loose, verify that it is in the ON state. If ? is yellow, push it to turn on the display. Finally, try removing the PCM and rebooting the system.
Why is my Fluke 8270A showing no pressure measurement?
If your Fluke Controller shows no pressure measurement and the module selection mode displays PCM, verify that the front panel is closed, the USB connection to the front panel is proper, and the product is correctly installed. Ensure that a PMM and a PCM are installed.
What causes rear panel drivers to not operate on a Fluke Controller?
If the rear panel drivers on your Fluke Controller are not operating, inspect the connection for any looseness. If the maximum power rating has been exceeded, allow the internal fuse to cool and retry. Also, verify the rating of the external solenoids and limit their current.
Why does my Fluke Controller not control down?
If the Fluke Controller does not control down, remove any shipping plugs or excessive restrictions from the blocked exhaust port. If the setpoint is applied below atmosphere, connect a vacuum pump. Also, increase the slew rate if it is set to zero.
What to do if my Fluke Controller display shows graphics but no numbers?
If the display of your Fluke Controller shows graphics but no numbers, open the front panel door and check the USB cable connection to the front panel. Reinstall the USB cable connection.
What to do if pressure is leaking from my Fluke 8270A Controller while in measure mode?
If pressure is leaking while using measure mode on your Fluke Controller, provide supply pressure if it is not connected.
General| Brand | Fluke |
|---|---|
| Model | 8270A |
| Category | Controller |
| Language | English |
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