Pulsafeeder MicroVision EX

Other manuals for Pulsafeeder MicroVision EX

Questions and Answers

D
Daniel MillerAug 4, 2025
What to do if my Pulsafeeder MicroVision EX displays a 'Flow Switch Alarm' message?
- D
  david70Aug 4, 2025
  If your Pulsafeeder Controller displays a 'Flow Switch Alarm' message, it could be due to several reasons. First, ensure that there is enough water flow through the assembly, maintaining at least 1 GPM (3.8 LPM) of flow. Also, check the flow switch connections to make sure they are secure. The flow switch might be stuck, so clean the flow switch sensor mechanical parts. Another possibility is that the flow assembly is clogged, requiring you to clean inside the flow assembly. Finally, verify the flow switch input jumper and install it if the flow switch is not in use.
K
Kevin HamiltonAug 9, 2025
How to troubleshoot a Pulsafeeder MicroVision EX Controller that does not power up?
- L
  Larry RobertsonAug 10, 2025
  If your Pulsafeeder Controller doesn't power up, start by ensuring that the correct voltage is supplied to the controller. Check the circuit breaker that supplies power to the controller. Also, inspect and replace any blown fuses. Finally, check the ribbon cable that connects the upper and lower PC boards inside the controller.
C
Chad GonzalezAug 15, 2025
What to do if my Pulsafeeder MicroVision EX Controller displays a 'Limit' alarm message?
- S
  Sarah GreenAug 15, 2025
  If your Pulsafeeder Controller displays a 'Limit' alarm message, it may be because the programmed limit timer is set too short; adjust the limit timer value to a longer duration. Another cause could be a clogged bleed valve or drain, so clean the valve or drain. Lastly, the bleed valve might be faulty, requiring you to replace the bleed valve.
M
Morgan WadeAug 21, 2025
Why does my Pulsafeeder Controller display a 'Probe Comm' alarm message?
- B
  Barbara JonesAug 21, 2025
  If your Pulsafeeder Controller displays a 'Probe Comm' alarm message, start by checking the probe connections to ensure they are secure. A bad conductivity probe could also be the reason, so consider replacing the probe.
J
Jason GreenAug 27, 2025
What does it mean when my Pulsafeeder MicroVision EX Controller displays a 'Bleed Limit' alarm message?
- R
  ritagarnerAug 27, 2025
  If your Pulsafeeder Controller displays a 'Bleed Limit' alarm message, it might be due to the Conductivity Limit timer being set too short, so adjust the limit timer. Another potential cause is a bleed valve/drain failure, in which case you should clear any obstruction around the drain.

Pulsafeeder MicroVision EX Specifications

General

Type	Microprocessor-based controller
Power Supply	100-240 VAC, 50/60 Hz
Inputs	4-20mA, Pulse, Digital
Outputs	Relay, 4-20mA
Display	LCD
Enclosure	NEMA 4X
Communication	Modbus RTU
Relative Humidity	5% to 95% non-condensing