Panasonic HMWIN - Page 98

Element Description
Communication Variables
Variable Name Description Data Type
Protocol
Communication
Status
Summarize the status of the communication
protocols.
0 = No protocol running, protocol drivers might
not have been properly downloaded to the HMI
device
1 = Protocols loaded and started, no
communication error
2 = At least one communication protocol is
reporting an error
int
read only
Protocol Error
Message
Communication error with error source.
For example: "[xxxx]" where "xxxx" is the
protocol abbreviation, the error source.
Multiple acronyms appear in case of multiple
error sources. Blank when no errors are
reported.
string
read only
Protocol Error Count Number of communication errors occurred since
last reset. Reset value with Reset Protocol
Error Count action, see "System actions" of
main manual
int
read only
Database Variables
VariableName Description Data Type
Database link error
message
Last detected error description string
read only
Database link status 0 = Undefined (not yet initialized)
1 = OnLine (ready)
2 = OffLine (not available)
3 = Transfer in progress
4 = Error
int
read only
Database link error
count
Errors counter. Increased after each error int
read only
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HMWIN Studio |User Manual|v206 (2017-06-30) |EN|© 2014-2017 Panasonic Electric Works Europe AG
Default variables