GE Mini Field Agent User Manual

GFK-2993F 82
For public disclosure
6.2.5.2 Using Store and Forward with the OPC UA Machine Adapter
When Store and Forward is enabled, the OPC UA Machine Adapter limits for each Field Agent platform are displayed in the
following table.
Supported Configurations for OPC UA Machine Adapter with Store and Forward Enabled
PublishInterval
(ms)
MFA
EFA
VFA
Configured 4-
Byte Variables
Max
Published
Configured 4-
Byte Variables
Max
Published
Configured and Published 4-
Byte Variables
500-999 225 75 500 500 4,000
1000-1999
450
150
1,000 1,000
20,000
Given Network Bandwidth:
Upstream = 40 MB/sec
Downstream = 21 MB/sec
2000-2999
450 300
900
150
≥ 3000
450
450
1,200
150
Note For ICMFA000000-AAxx only, multiply the MFA values in the above table by 0.66 to calculate the OPC UA
Machine Adapter limits when Store and Forward is enabled.
Note Some OPC UA Servers may negotiate a different interval at the time of the connection if the configured
PublishInterval does not match its available subscription intervals. It is recommended to confirm that the OPC UA Server to
which the Mini Field Agent is connected can serve data at the requested interval.
Note The minimum supported OPC UA Machine Adapter PublishInterval on the Field Agent is 500ms when running Predix
Machine 17.1.2 or later.

GE Mini Field Agent Specifications

General

Brand	GE
Model	Mini Field Agent
Category	Computer Hardware
Language	English