How to fix faint or blurry characters on Hach Controller display?
If the Hach Controller display is lit but shows no characters or the characters are faint or blurry, try adjusting the display contrast. Also, ensure any protective film has been removed from the display and clean the outside of the controller, including the display screen.
How to calibrate incorrect current output on Hach Controller?
To address incorrect current output on the Hach Controller, first verify the current output configuration. Next, test the current output signal using the Test/ Maintenance submenu by inputting a current value and verifying the output signal at the controller connections. If the output is still incorrect, perform an output calibration.
How to fix Hach sc200 when it cannot find software updates on the SD card?
If the Hach Controller cannot find software updates on the SD card, ensure an appropriate folder is created by installing the SD card in the sc200 to automatically create an update folder. Also, install the SD card on a PC and ensure the software files are located in the appropriate update folder. If using the same SD card with multiple controllers, ensure the software updates are in the folder dedicated to the controller in use.
How to fix Secure Digital Memory (SD) card not recognized by Hach sc200?
If the Secure Digital Memory (SD) card is not recognized by the Hach Controller, make sure the SD card is correctly oriented with the copper traces facing toward the controller display. Ensure the SD card is fully seated in the slot and the spring lock is engaged. Verify the SD card is formatted with a Fat 32 format (MMC format is not supported), is not larger than 32 GB, and is indeed an SD card, as other types (xSD, micro SD, mini SD) will not work.
How to resolve 'Device Missing' error message on Hach Controller?
If your Hach Controller displays a 'Device Missing' error message, perform a Device Scan from the Test/Maintenance menu. If the issue persists, power cycle the controller.
How to troubleshoot Hach sc200 Controller that won't power up?
If the Hach Controller will not power up, or powers up intermittently, make sure the AC power connections are properly terminated in the controller and that the power strip, line power, and wall plug are all properly plugged in.
What to do if Hach sc200 Controller doesn't recognize SD card?
If the Hach Controller does not recognize the SD card, ensure it's correctly oriented with the copper traces facing the display. Verify that the SD card is fully seated in the slot and the spring lock is engaged. Also, ensure the SD card is formatted with Fat 32 format (MMC format is not supported) and that the card is not larger than 32 GB. Finally, make sure you are using a standard SD card; other types like xSD, micro SD, or mini SD are not compatible.
Why is Hach sc200 not saving information to the SD card?
If the Hach Controller is not saving information to the SD card, ensure the SD card is properly formatted with the FAT 32 format (MMC format is not supported). If the SD card has been previously used, format it with the Fat 32 format, install it in the controller, and try downloading files again. If the problem persists, try using a different SD card.
Why Hach Controller network or sensor module not recognized?
If the Hach Controller doesn't recognize the network or sensor module, ensure the module is properly installed and the module selector switch is set to the correct number. You can also try removing the sensor module and installing it into the second analog slot, then apply power to the controller to perform a device scan.
How to fix SD card full on Hach sc200?
If the SD card is full on your Hach Controller, read the SD card with a PC or other card reader device. Save any important files, and then delete some or all of the files on the SD card to free up space.
General| Enclosure Rating | NEMA 4X/IP66 |
|---|---|
| Operating Temperature | -20 to 60 °C (-4 to 140 °F) |
| Ambient Temperature | -20 to 60 °C (-4 to 140 °F) |
| Enclosure Material | Polycarbonate |
| Operating Humidity | 0 to 95% non-condensing |
| Relay Outputs | Up to 4 SPDT relays |
| Storage Conditions | -40 to 70 °C (-40 to 158 °F) |
| Display | Graphical LCD |
| Inputs | 2 digital sensor inputs |
| Outputs | 4-20 mA |
| Power Supply | 100 to 240 VAC, 50/60 Hz |
| Analog Outputs | 2 or 4, 0/4-20 mA |
| Certifications | CE |
| Communication | Modbus RTU, HART |
| Dimensions | 144 x 144 mm |
| Mounting | Panel mount |
| Output | 4-20 mA |
| Power Requirements (Voltage) | 100 to 240 VAC |
| Warranty | 1 year |
| Weight | 1.2 kg |
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