5. Perform the verification procedure described in Section 4.2.9.
4.4.9 Verifying the Sensor
1. Access Service > Sensor Test (see Section 3.5.1).
2. Press Ok to start the test. After a few seconds, the Hydran M2-X’s display
should show message Testing Success. If another message is displayed, see
Section 8.1.
Note: The keypad cannot be used for two minutes following a sensor test.
Wait before resuming the configuration.
4.4.10 Setting the Operation Mode of the Alarm Relays
For details on relays operation, see Section 6.5; for details on operation modes of
relays, see Section 6.5.3.
1. Access Test > Relay Test (see Section 3.5.2).
2. Verify and set, as required, the operation mode of each relay.
3. Verify the relay status is properly monitored by the SCADA or annunciator
system.
4.4.11 Verifying the Sensor Parameters
1. Access Service > Sensor Param > Gas Sensor Param (see Section 3.6.1.1).
2. Make sure the displayed serial number, the ten parameters (B, M, N, S and A1
to A6) and the checksum all correspond to the values on the Test Certificate
and Data Sheet (for an example, see Figure 3-12).
3. Press Esc and access H2O Sensor Param (see Section 3.6.1.2).
4. Make sure the displayed serial number, the ten parameters (C1 to C10) and
the checksum all correspond to the values on the Test Certificate and Data
Sheet.
4.4.12 Logging Values of the Service Data
1. Access Service > View Service Data.
2. Write the values of each parameter in Table B - 5.
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