Table of Contents
Advertisement
Deviation tolerance
Time and date synchronization depends on the deviation tolerance (30 s).
If the deviation of the time/date between the server and the device is less than or equal to the deviation
tolerance, the time on the device is slowly modified (the internal clock runs slightly faster or slower) with-
out needing reconfiguration. This also applies in the special cases stated below. If the deviation of the
time/date between the server and the device is greater than the deviation tolerance, a new configuration
is automatically generated, and the time/date on the device are immediately set to the new value from
the server (time jump). However, this does not apply in the following special cases:
•
Batch reporting is active
•
Setup transmission is active
•
Transmission of measurement data by the PCC program is active
•
Control windows are open on the device (e.g., configuration)
•
Memory manager is active (e.g., writing data to the USB flash drive)
In the stated special cases, time synchronization is canceled and another attempt is made after 1 minute.
In the event of further unsuccessful attempts, the repetition interval is varied slightly to avoid the time
query occurring at the same interval as the other event preventing time synchronization (e.g., PCC trans-
mission).
7.26
Undocumented parameters
CAUTION!
Incorrect configuration of the "Undocumented parameters".
The device does not react as it should.
Undocumented parameters must only be changed if the user is requested to do so by a service tech-
nician from the manufacturer.
7 Configuration
189
Advertisement
Table of Contents
