To Next PageTo Next PageHow to fix no display on Concoa INTELLISWITCH Switch?
If there are no display or status lights on your Concoa Switch, it indicates the system is not receiving power. First, restore power to the system. If the issue persists, check that the power source is live and replace the fuse if necessary. Finally, inspect the system fuse and replace the electronic control board if needed.
Why does outlet pressure drop on Concoa INTELLISWITCH?
If the outlet pressure from your Concoa Switch drops below the adjusted value, it could be due to several reasons. The flow demands on the system may be greater than the cylinders can supply, in which case you should replace or resize the cylinders. Alternatively, the cylinder pressures might be too low, requiring you to change the switchover pressure on the IntelliSwitch. The switchover pressure may also be set too low for the application.
What to do if remote alarm does not work with Concoa INTELLISWITCH?
If the remote alarm isn't working with your Concoa Switch, start by checking the remote alarm LED on the IntelliSwitch front panel to ensure the remote alarm is powered. Also, check that the alarm is powered and on. If the alarm is powered, verify the wiring between the IntelliSwitch and the alarm is correct.
Why Concoa INTELLISWITCH does not switch automatically?
If your Concoa Switch is not automatically switching from one side to the other, verify that the pressure on the destination side is greater than the switchover pressure setting. If it is not, restore pressure to the proper operating level. Also, check that the switchover pressure setting is correct for the cylinder size and inlet pressures required.
Details the IntelliSwitch as a device to monitor, control, and switch gas flow.
Highlights primary features like multiple gas sources, Look Back, and Switchback Delay.
Covers Hysteresis, Economizer Function, and Settable Switchover Pressure.
Includes Manual Bank Switching, Units of Measure, and Security Lockout.
Details Serial Port functionality, Alarm Notification, and Burst Disk Protection.
Front panel buttons allow selection of liquid or high pressure cylinders.
Details the three liquid cylinder pressure ratings supported by the IntelliSwitch.
Manual bank switching and reset button functions for alarms.
Entering and using the diagnostic test mode for troubleshooting.
Procedure for changing the switchover pressure via DIP switches.
How to change display units to PSI, BAR, or MPA using DIP switches.
Enabling/disabling front panel button lockout using DIP switch SW3-4.
Controlling serial communication via DIP switch SW3-1.
Details wiring and cable assembly for connecting CONCOA Remote Alarms.
Information on connecting the IntelliSwitch to external serial devices like PCs.
Covers display, date, software revision, transducer, valve, and alarm tests.
Tests for buttons, delays, hysteresis, and calibration values.
General