decided during the planning stage of the installation. Ensure that all parameters are
verified.
7.4.1 Setting the Comms Parameters for Hydran Host or Perception
Software
Proceed as follows in order to use a host computer:
1. Connect the supplied USB cable to the Hydran 201Ti’s USB Type B connector (see
item 5 in Figure 3-2), located at the back of the CPU module.
2. Using the H201Ti’s keypad, access the submenu H201Ti Vx.xx; Communication.
3. Press ENTER to access the parameter CommChannel (communication channel).
4. Set the parameter CommChannel to Local USB (for Hydran protocol) or Local USB
MODBUS (for Modbus protocol).
5. Press ENTER to confirm the modification.
6. Press END.
Note: Do not change the parameter DefaultChannel. The H201Ti unit will return
automatically to the default channel if there is no communication during five minutes.
7.4.2 Verifying and Setting Historical Data File Parameters
For details on the parameters and commands in the submenu History, see Section
5.5.1.
1. Access the submenu H201Ti Vx.xx; History.
2. Access the submenu History; HistorySetup.
3. Verify and set, as required, the Short Term logging rate and the four Long-Term
logging hours.
4. Access History; Clear Short Term.
5. Press ENTER twice to erase the contents of the historic data file Short Term.
6. Access History; Clear Long Term.
7. Press ENTER twice to erase the contents of the historic data file Long Term.
7.4.3 Verifying and Setting Gas and Trend Alarm Parameters
For details on the parameters and commands in the submenu Gas, see Section 5.5.2.
The operation of the relays and alarms is explained in detail in Chapter 11.
1. Wait a minimum of 30 minutes after powering up the Hydran 201Ti or until the
level of dissolved gases in oil read by the H201Ti is stable.
To Next Page
Loading...
