Insys GSM EASY 4.1 11-02-01-03-01.027 Manual De Usuario

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Function Descriptions 
INSYS GSM 4.2 easy 
20 
January 07
 
3.4 
New History Entries 
The description of the history functionality of the INSYS GSM 4.2 easy can be 
found in the supplied manual INSYS GSM 4.2. Due to the extended functionality of 
the INSYS GSM 4.2, 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.