Daylight Saving Time - Siemens Climatix Series Basis Document

Parameter
Serial number
Target ID
Applic security
Appli start alowed
Special settings
Parameter
Parameter
Target name
Modbus termination
Parameter
Parameter
Enable.
Active
B-time active
Time
Start month
Start week day
Start offset
Siemens
Building Technologies
Range
– 3
– 4
– Passive
– Active
– Yes
– No
13.4.2 Special settings
Range
---
– Passive
– Active
13.5

Daylight saving time

Define changeover from daylight saving time (summer) to standard time (winter).
The data refers to Middle European Time (MET).
Requires level 4.
Main Index > System overview > All system settings > Daylight saving time
Range
– Yes
– No
– Passive
– Active
– Passive
– Active
0...12 [h]
Jan ... Dec
Mo...Su
Basis Document Siemens Climatix Control System
Standard application AHU
BDCX.100820.01GB
System settings
Function
Controller serial number.
Controller ID number.
– POL 636-Controller.
– POL 638-Controller.
Displays software lock:
– Unlocked.
– Locked.
Note: Standard AHU is never locked.
Displays whether the installed software can op-
erate on this controller. An application with appli-
cation security may only operate, for example,
an the intended controller.
Go to Target special settings page.
Function
Change controller name on the bus (TCP/IP
name and controller USB).
Default name is, for example, POL638_128.
(128: last three bytes of the MAC address).
Activate the terminating resistor for the Modbus.
Function
Displays changeover from daylight saving time to
standard time.
Displays whether summer time is currently en-
abled:
– Winter time.
– Daylight savings time.
Displays whether the B-time is enabled for the
change from daylight saving time to standard
time:
– B time disabled.
– B time enabled.
Number of hours for the adjustment.
Month when daylight saving time is enabled.
Day of the week to start daylight saving time.
Week of the month for the changeover to day-
light saving time:
143 / 244
CE1P3977en_02
Page 143
01.02.2010