The Display Shows The "No Access" Screen Even Though The Node Is Present; Possible Cause - Honeywell EXCEL5000 OPEN XILON User Manual

XILON HANDHELD TOOL - USER GUIDE
Explanation/Action

The display shows the "no access" screen even though the node is present

Explanation/Action
EN2B-0214GE51 R0503
In order to prevent the battery from overheating, XILON will begin a quick charging
procedure only if the battery temperature remains below a certain value.
Db:001/005
ERR
0 ------
D: no access
The node may be unconfigured.
Use the "node info" function to determine if the node is online and configured.
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Possible Cause