Serial Interface Manual
TLS4/TLS-450 Monitoring Systems
Part No. 577013-950, Revision L
177
Function Code:
51B
Version 1
Function Type:
Set Start/End Daylight Saving Date and Time
Command Format:
Inquire:
Display:
<SOH>S51BttMMODHHmm
<SOH>I51Btt
Computer:
<SOH>s51BttMMODHHmm
<SOH>i51Btt
Notes:
1.
tt - Start or End Time Indicator
01=Start Date & Time
02=End Date & Time
2.
Display format returns both Start and End Date/Time
3.
Computer Format only returns either Start or End Date/Time
Typical Response Message, Display Format:
<SOH>
I51B00
JUL 29, 1997 9:04 AM
DAYLIGHT SAVING TIME
START DATE APR OCCURRENCE 1 SUN 2:00 AM
END DATE OCT OCCURRENCE 4 SUN 2:00 AM
<ETX>
Typical Response Message, Computer Format:
<SOH>i51B00YYMMDDHHmmttMMODHHmm&&CCCC<ETX>
Notes:
1.
YYMMDDHHmm - Current Date and Time
2.
tt - Start or End Time Indicator
01=Start Date & Time
02=End Date & Time
3.
MMODHHmm - Date & Time
MM=Month (01-12)
O=Occurrence of Week-day in Month (1-5)
D=Day of Week (1=Monday, 2=Tuesday, .. 7=Sunday)
HH=Hour (00-23)
mm=Minute (00-59)
4.
&& - Data Termination Flag
5.
CCCC - Message Checksum