OPERATION
With parameter alteration complete, the HYDRO+ may be put into operation.
Once put into operation (the RUN mode is entered), the HYDRO+ continues to
operate unattended, indefinitely. However, numerous RUN mode features are
available for aquiring specific operating information without removing the HYDRO+
from service.
RUN MODE ENTRY
The HYDRO+ automatically starts up in the RUN mode when power is applied.
After a programming alteration, do not use the HYDRO+ to
operate alarms or controls until system programming and
performance is verified.
To enter the RUN mode from the Program mode...
"----" is displayed briefly while the Reading is calculated and verified.
When complete, the Reading and other data is displayed; the mA output
value and relay status are immediately updated accordingly.
(During "differential" or "average" Operation (P001 = 4 or 5), the display scrolls
sequentially through Point Numbers 1, 2, and 3. Point Number 3 represents the
difference between or average of Point Numbers 1 and 2).
If the HYDRO+ is left unattended in the Program mode
for more than 5 minutes, the RUN mode
is automatically entered.
OPERATION
PL-507 33