DC Power Operation
Instruments with the
To work with the power inverter kit, place option board SW100 DIP Switch #6 to the ON position.
When the instrument starts a regeneration with option board SW100 DIP Switch #6 ON, the instrument sends a signal to close the relay on the DC Power Adaptor, AZI P/N 1000 0089, mounted between the data logger and the instrument. This switches the power inverter ON using the inverter’s internal switch.
NOTE: When this mode is enabled, the instrument does NOT check for 115 VAC for the regeneration. If there is no AC power to the instrument, and a regeneration is initiated, the instrument will flash .H.H.H (rather than .P.P.P), however the sensor will not heat, nor will the sensor be cleaned.
DC Power Adaptor Kit, AZI P/N Y031 0902
•The DC power adaptor kit consists of: DC Power Adaptor, P/N 1000 0089 DC Power Inverter, P/N 4000 1021
DC Power Cable Assembly, P/N 6000 1093
Installation
•Ensure that the instrument’s option board switches are set correctly for the intended operation with the option board’s SW100 DIP Switch #6 set to “ON” for DC operation.
•Mount the interface board to the rear of the instrument. Tighten the mounting screws.
•Place or mount the DC/AC power inverter in a secure position near the instrument.
•Connect the cable from the DC/AC power inverter to the matching connecter on the interface board. Note that the connectors are keyed to prevent improper connection.
•Plug the instrument’s AC power cord into the power inverter and connect it to the instrument.
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