Honeywell CIU 888 - User Manual

Other manuals for Honeywell CIU 888

Introduction Guide30 pages

Installation Guide37 pages

Protocol Manual44 pages

Migration Manual110 pages

Firmware Upgrade Manual42 pages

Sealing Guide20 pages

Troubleshooting And Maintenance Guide52 pages

Questions and Answers:

J
James SheltonSep 3, 2025
Why does Honeywell Gateway CIU 888 status switch in Entis Pro after adding a new tank?
- A
  Angel WilsonSep 3, 2025
  When a new tank has been added during an update of the site configuration and the CIU 888 status switches continuously between normal and striked out in the Hot Standby status of Entis Pro, it is because the new tank information is not linked to the host port. To resolve this, on the CIU Prime tab of the Link window in Ensite Pro, remove the CIU Plus to CIU Prime link, click Apply, and then relink again. After that, update the new site configuration to CIU 888 using the Migration tool.
C
Colleen WilsonSep 4, 2025
Why does the Honeywell Gateway scanner not start after sending configuration via Ensite Pro?
- R
  ronniehollowaySep 4, 2025
  If, after sending the configuration to CIU 888 using Ensite Pro, the scanner does not start and the CIU System Status/Ring of light turns red indicating a fatal failure, it is likely due to an orphan gauge (a gauge not linked to a Tank among linked Tanks/gauges) and a Field port being available in the configuration. Check for the orphan gauge and delete it in Ensite Pro before sending the configuration to CIU 888.
J
Joseph JacksonSep 4, 2025
What does status 'xc980' mean in Entis Pro Tank Detail window for Honeywell Gateway?
- H
  Howard BrooksSep 4, 2025
  If the status “xc980” is displayed in the Tank Detail window of Entis Pro for one or more parameters, it indicates that the corresponding gauge or gauges are not providing a response within the configured timeout, or that communication between the CIU 888 and the gauge has failed. To solve this: * Increase the timeout for the field port used for connecting the gauge, and update the new site configuration to CIU 888 using the Migration tool/ Service tool. * Ensure that communication between CIU 888 and the gauge is OK.
E
Edwin SmithSep 5, 2025
How to resolve Modbus TCP/IP open port failure message in Honeywell Gateway events?
- K
  Kelly HarrisonSep 5, 2025
  If you are receiving Modbus TCP/IP open port failure messages in the events, it indicates that the IP address is not configured properly for the Modbus TCP/IP ports. When the Modbus server is enabled for a Modbus TCP/IP port, ensure that you perform the IP configuration correctly.
H
harpermichaelSep 6, 2025
Why are the latest audits/events not displayed properly in Honeywell Gateway web interface?
- R
  Richard LopezSep 6, 2025
  If the latest audits/events are not displayed properly in the web interface, it means that log rotation has occurred for audits and events. Wait for a few seconds to allow the latest audit/event files to load. Alternatively, you can download the audit/event files and view them in any text editor.