Navigator 540 transmitter This publication provides commissioning Further publications for the Navigator 500 analyzer instructions for the Navigator 540 transmitter. The are available for free download from transmitter can be used to monitor up to 4 www.abb.com/measurement Navigator 550 wet-sections (sodium, hydrazine and low level dissolved oxygen).
Health & Safety Safety precautions Be sure to read, understand and follow the instructions contained within this manual before and during use of the equipment. Failure to do so could result in bodily harm or damage to the equipment. Warning. Installation, operation, maintenance and servicing must be performed: ...
Locating the transmitter Mounting the transmitter For transmitter general location requirements refer to Fig. 1. Install in The transmitter weighs 1.5 kg (3.3 lb). a clean, dry, well ventilated and vibration-free location providing Panel mounting easy access. Avoid rooms containing corrosive gases or vapors, for example, chlorination equipment or chlorine gas cylinders.
Electrical connections Warning. If the transmitter is used in a manner not specified by the Company, the protection provided by the equipment may be impaired. Remove all power from supply, relay, any powered control circuits and high common mode voltages before accessing or making any connections.
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Transmitter keys, operation modes and operator menus Front panel keys The transmitter is operated using the keys on the front panel. These enable local navigation and selection of software options on all displays, acknowledgement and data logging and monitoring. Prompts associated with active keys are displayed on each screen. Diagnostic and display icon descriptions are included in this document.
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Password security and levels of access Setting passwords Passwords can be set to enable secure access at 2 levels: Calibrate and Advanced. Passwords are entered at the Enter Password screen (accessed via the Access Level). The Service level is password protected at the factory and reserved for factory use only. Passwords can contain up to 6 characters and are set, changed or restored to their default settings at the Device Setup / Security Setup parameter.
Calibrating the analyzer Quick calibrations are initiated via the CAL prompt displayed on 3. Press the key – the Sensor 1 (2, 3 or 4) / Start Calibration Operator pages. Scheduled calibrations and other calibration page is displayed: routines must run from the Calibrate level menus (accessed only via Sensor 1 the Advanced access level –...
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Configuration level menus Accessing Configuration level menus Configuration level menus overview Wet-section configuration(s) and parameter value settings are made at the Configuration level menus – see the associated wet-section Calibrate Process Alarm Operating Instructions for menu options: Sodium wet-section – OI/AS0550-EN ...
Diagnostic messages The transmitter is programmed to display diagnostic messages that Diagnostic Icon NAMUR Status provide information on servicing requirements and any other conditions that develop during operation. Failure All diagnostic messages displayed on the transmitter are added to the transmitter's Audit Log. The tables below show icon types, diagnostic messages and Check function possible causes / suggested remedial action.
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Icon Diagnostic message Possible cause and suggested action Failure of wet-section (1, 2, 3, 4) non-volatile memory or permanent corruption of its data). NV Error Cycle power to the transmitter. (S1, S2, S3, S4) If problem persists check all configuration parameters for all wet-sections and correct any errors. If problem still persists contact local service organization.
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Icon Diagnostic message Possible cause and suggested action Memory card is full, no more data can be saved to the card. Media Card Full Replace memory card. Missed Cal. Missed last schedule calibration. (S1, S2, S3, S4) PV Range Process value (PV) measured is out of the specified range of the wet-section. (S1, S2, S3, S4) Low level dissolved oxygen 0 to 20,000 ppb, sodium 0 to 10,000 and hydrazine 0 to 1000 ppb.
Display icons Alarm, hold and calibration icons Log icons Source: wet-section 1 (red) Alarm – indicates a user-defined alarm condition S1 / T1 = sensor / temperature for wet-section 1 (20-character) and flashes intermittently with an associated NAMUR diagnostic icon. Source wet-section 2 (green) S2 / T2 = sensor / temperature for wet-section 2 Hold –...
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We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.