Sturtevant Richmont Global 400mp, User Manual

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Global 400mp User Manual 51 of 72 v4.0
Chapter 5: Atlas Copco Open Protocol 17 August 2016
Introduction
This chapter describes the support for the Atlas Copco Open Protocol in the Global 400mp.
Command MIDs and revisions referred to in this document are from the Atlas Copco Open
Protocol Specification release 1.3 revision 1.
Configuration Options
Figure 48: Main menu - Network
Setup
Figure 49: Network Setup Menu -
ACOP
Figure 50: ACOP Settings
Keep Alive
Range: 0 to 3600 seconds
Default: 30 seconds
This setting controls how long in seconds the unit will keep a connection open without any
commands. This value is recommended to be more than twice the rate at which the client will
send keep alive packets to ensure the connection is not closed due to a single missed keep alive
packet. For example, if the client is configured to send keep alive packets at a 20 second
interval, the keep alive setting on the unit should be more than 40 seconds.
The keep alive function can be disabled by setting the keep alive to 0. When set keep alive is set
to 0, the unit will not close an Open Protocol connection due to inactivity.
Ack Timeout
Range: 0 to 3600 seconds
Default: 10 seconds
This setting controls how long the Global 400mp will wait for a response from the client when
sending a subscription notification packet, such as MID 0015 or MID 0061. If no response is
received within the specified ack timeout, the Global 400mp will try again, up to the specified
number of retries. If no response is received after all retries, the ACOP connection is considered
broken and will have to be re-established. This will terminate all subscriptions that were
established on that connection, regardless of which one did not receive a response.
Retries
Range: 0 to 10
Default: 3