
INSYS GSM 4.3 easy
Functional Description
will be no reply (see easy status query).
5.4
New History Entries
The description of the history functionality of the INSYS GSM 4.3 easy can be found in the
supplied manual of the INSYS GSM. Due to the extended functionality of the INSYS GSM
4.3 easy, there are several additional entries in the history memory:
Cause
Detail
Meaning
PLC ERROR
When communicating with the easy device, there
was no response after 3 attempts
PLC PERIODIC The process “Periodic SMS” starts
PLC PARM
An object instance was set
SYSTEM
PLC CHANGE
A monitored object instance has changed its value
Table 8: New history entries
21