Honeywell CIU 888 Configuration Manual page 66

NOTE 6: When a field communication fails it is possible to maintain last valid scan data
NOTE 7: When a data fails it is possible to maintain the last valid scan data in the CIU
Part No.: 4417584_Rev12
Getting Started
Parameters
Field Scan Enable
FieldScan IP
FieldScan Port
Turn around delay
Time out
Retries
Communication fail delay
Data fail delay
OPC UA server enable
Server URL
in the CIU 888 database during a configurable amount of time. The
communication fail delay mechanism is reset on the reception of data. For
Example:
- modem delays bad cabling.
- no answer because of re-initializing gauge.
888 database during a configurable amount of time. The data fail mechanism is
reset on the reception of valid data.
For Example:
Configuration Manual
CIU 888
Configuration options
This indicates enable/disable of Field scan on the eth-
ernet port. That is, based on the need the user shall
enable / disable filed scan on a particular ethernet port.
Note: Only one ethernet port (FTEA , FTEB or Office
LAN), filed scan can be enabled out of 3 ethernet ports.
Note: Either modbus server or field scan functionality
can be enabled for a ethernet port.
IP address of wireless device manager (WDM)
Note: CIU 888 is connected to WDM via ethernet and
wireless gauges communicate to WDM via ISA 100.
Port number of wireless device manager (WDM) .
Note: The default port number is 55598.
When CIU 888 receives a response from a field instru-
ment (in a field port) it waits for this time period before
sending a new request on the same field port.
Enter time in ms (default = 20 ms).
Enter timeout in ms (default = 250 ms).
Enter number of retries in the range of 1 through 10
(default = 3).
Enter a time between 0 and 255 seconds (default = 60).
See Note 3.
Enter a time between 0 and 255 seconds (default = 60).
See Note 4.
This setting would enable / disable the OP CUA Server
on the CIU 888's ethernet port (FTEA / FTEB / LAN).
0 - OPC UA server is disabled
1 - OPC UA server is enabled
This setting depicts the server URL. The OPC UA cli-
ents to CIU 888 using this URL. The URL shall be in the
below format.
opc.tcp://192.168.20.10:51000
Default value: Empty string
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