C300 Controller Block 
System Time tab 
R301.1  Experion C300 Controller User's Guide  83 
11/06  Honeywell 
Plain Text  Parameter Name 
User 
Configurable 
Notes 
System Time  
Current System Time 
CURTIME 
No 
Shows current system 
time.  
Current System Time 
Source 
TIMESOURCE 
No 
Shows source of system 
time. Default is Simple 
Network Time Protocol 
(SNTP).   
System Time Synchronization Status 
Time Synchronization 
Status 
TIMESYNCSTAT 
No  Shows time sync status. 
Time of Last Time 
Sync 
TIMELASTSYNC 
No 
Shows time controller time 
synced with time source 
Skew at Last Time 
Sync (msec) 
TIMELASTSKEW 
No 
Shows time skew from last 
synced time. 
SNTP Status 
SNTP Server 
Address 
SNTPADDRESS 
No 
Shows FTE address of 
SNTP server. 
SNTP Status 
SNTPSTAT 
No 
Shows status for SNTP 
time source.  
SNTP Skew Limit 
(msec) 
SNTPSKEWTHLD 
No 
Shows the limit set for the 
skew between the 
controller time and the 
SNTP time source 
SNTP Skew Limit 
Exceeded 
NUMSNTPSKEWEX 
No 
Shows number times 
SNTP skew threshold was 
exceeded.  
Max. SNTP Skew 
(msec) 
MAXSNTPSKEW 
No 
Shows maximum SNTP 
skew recorded. 
GPS Status 
GPS Status 
GPSSTAT 
No 
Shows status for time 
source.