FieldServer 1.1 用户手册
Ruinet Utility User Manual
Page 21 of 46
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Parameter
Description
PLC to poll.
PLC to poll.
2.4.2.
Node Overview - Status Aspect
Parameter
Description
Node
The current node being displayed out of the total.
Node Status
For a client node. Online, offline, disabled or probation.
Probation means that the node is in transition from offline to online.
The node was offline, a poll has succeeded but the probation timeout
has not expired so the node has not been returned to online yet.
If the node isn’t a client node then it is reported as server.
Probation means that the node is in transition from offline to online.
The node was offline, a poll has succeeded but the probation timeout
has not expired so the node has not been returned to online yet.
If the node isn’t a client node then it is reported as server.
Node Mode
Client or Server
Retry State
The state number of the node retry state engine – for FieldServer
developers.
developers.
Used Retries
The total number of retries since start-up
Recoveries
The number of times that the driver has gone from offline to online.
Active R/W on Startup
This is an important indication if the driver appears not to be polling.
Displays yes or no.
If a Map Descriptor with function = “ARS” (Active Read on Startup) is
found then this field reports as ‘yes’. ARS Map Descriptors are
scheduled to occur when a node is still offline and are only used once.
They are intended to establish a connection or to log into a remote
device. No other Map Descriptors are polled until the ARS Map
Descriptors complete normally.
Displays yes or no.
If a Map Descriptor with function = “ARS” (Active Read on Startup) is
found then this field reports as ‘yes’. ARS Map Descriptors are
scheduled to occur when a node is still offline and are only used once.
They are intended to establish a connection or to log into a remote
device. No other Map Descriptors are polled until the ARS Map
Descriptors complete normally.
2.4.3.
Node Overview - Operating Statistics Aspect
Node statistics are a roll-up of all the statistics maintained by the Map Descriptors which
belong to the node. For example, if three Map Descriptors belong to a single node, then
each time a message is sent for each Map Descriptor, the statistics for the Map
Descriptor, the node and the connection are updated.
belong to the node. For example, if three Map Descriptors belong to a single node, then
each time a message is sent for each Map Descriptor, the statistics for the Map
Descriptor, the node and the connection are updated.