AMI Powercon
Program List and Explanations
A-96.250.341 / 061015
73
4 Operation
4.1 Sensors
4.1.1
Filter Time Constant:
Used to damp noisy signals. The higher the
filter time constant, the slower the system reacts to changes of the
measured value.
Range: 5–300 Sec
4.1.2
Hold after Cal.:
Delay permitting the instrument to stabilize again af-
ter calibration. During calibration plus hold-time, the signal outputs
are frozen (held on last valid value), alarm values, limits are not ac-
tive.
Range: 0–6‘000 Sec
4.2 Relay Contacts
See
4.3 Logger
The instrument is equipped with an internal logger. The data can be
downloaded to a PC by SWAN Terminal if option “SWAN Terminal
interface” is installed or via USB stick if option “USB interface” is in-
stalled.
The logger can save approx. 1500 data records. The Records con-
sists of: Date, time, alarms, measured value, measured value un-
compensated, temperature, flow.
Range: 1 Second to 1 hour
4.3.1
Log Interval:
Select a convenient log interval. Consult the table be-
low to estimate the max logging time. When the logging buffer is
full, the oldest data record is erased to make room for the newest
one (circular buffer).
4.3.2
Clear Logger:
If confirmed with
yes
, the complete logger data is de-
leted. A new data series is started.
4.3.3
If option USB interface is installed.
Eject USB Stick
: With this function all logger data are copied to the
USB stick before the USB stick is deactivated.
Only visible it the optional USB interface is installed.
Interval
1 s
5 s
1 min
5 min
10 min
30 min
1 h
Time
25 min
2 h
25 h
5 d
10 d
31 d
62 d
