Évaluations - 2, GPA: 3.5
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Facilité d'utilisation
In this case, the PWR and OFF switches are disabled. Change jumper block setting on the SUB board to select 1 or 2. See page 10. The DIM key adjusts the brilliance of the keyboard and display in the following sequence. Dim d-1 d-2 d-3 Bright d-6 If the DIMMER unit is connected to the ED-2200, DIM key function is disabled. 3) ALARM Control The alarm sounds when the seabed goes shallower than the specified depth (shallow alarm mode). In waters where the depth is known to dramatically and suddenly rise without warning, it may be a good idea to turn on the depth alarm. 2 2. DESCRIPTION OF CONTROLS Alarm zone setting 1. Press ALARM [ + ] or [ - J to set the alarm zone. The depth window indicates the alarm setting depth. The window restores the depth indication about five seconds after terminating the setting. The alarm sounds If the ship enters waters shallower than the preset depth. J n n L U.U f Alarm Zone Setting Alarm setting depth Alarm “ON’ Fig.2-2 Alarm zone setting 1. Set the alarm setting depth to "0" to disable the alarm. (The indication "ALARM" goes off.) 2. There are two alarm operation modes, LOCAL and REMOTE. (See page 10.) The alarm zone setting can be made in only the LOCAL operation mode. Alarm OFF Press ACK key to stop the audible alarm. [ $ ] appears. The alarm restores itself automatically when the depth goes deeper than the preset depth and again goes shallower than the preset depth. 3 2. DESCRIPTION OF CONTROLS * Remarks for setting Alarm Zone in [LOCAL] (independent) operation mode. [DRAFT ADJUSTED] of digital depth indicator ED-222 Does not light Lights ED-2200 Alarm Zone Setting Set the depth from the ship’s hul! (transducer). Set the depth from the sea surface. Remember that the alarm zone differs with the DRAFT setting on ED-222. 4 3. READING THE DISPLAY WINDOW Fig.3-1 Display Window Display Item Description © Depth The seabed depth*. Depth appears in increments of 0.1; above 100 in 1 unit steps. © Depth Unit To change the depth unit, see page 9. © ALARM The indication “ALARM" appears when the alarm zone is set. When the alarm condition is violated, the buzzer sounds. The condition to activate the alarm is; If ED-2200 is combined with... And setting of J3 on MAIN board is... Then alarm sounds... ED-222 or Color Video Sounder LOCAL When the seabed goes shallower than the preset depth. ED-222 REMOTE** When the ED-222 outputs the alarm signal. Color Video Sounder When the color video sounder outputs the bottom alarm signal. * The depth indication differs by the setting of the draft control of ED-222 or color video sounder. If the draft is; not adjusted.-* Depth is obtained from the ship’s hull (transducer). adjusted. -► Depth is obtained from the sea surface. ** The indication "AUTO ALARM1' appears on the window. 5 4. OPERATING PROCEDURE Turn the ED-2200 on. The depth appears in the display window. Adjust the brilliance by the DIM key (or by the control knob on the Dimmer Unit), if necessary. Set the alarm zone by the ALARM [ + J or [ - ] key. The alarm sounds when the ship enters waters shallower than the preset alarm zone. This alarm zone setting functions in LOCAL operation mode only. Refer to page 10. 6 5. INSTALLATION Mounting Site Mounting Method The ED-2200 may be mounted in the following methods. (a) Tabletop Mount (b) Overhead Mount (c) Flush Mount Necessary Considerations * A dry and well-ventilated place. * Vibration free place * A place shaded from direct sunlight. * A place not exposed to rain or watersplash. Tabletop. Overhead and Bulkhead (1) Use the hanger as a template to mark two fixing holes (inner one pair or outer one pair) on the table, overhead or bulkhead. (2) Fix the hanger by two self-tapping screws. (3) Set the remote display unit to the hanger and tighten the knob bolts. Do not forget to place the rubber washer between the unit and the hanger. Flush Mount (1) Make a hole in the mounting location as shown in Fig.5-1. '//////Z///Z///////////////Z ^ ' / / / / A / / / 67 mm /\ / VZ/Z/7777/ZZ/ZZZ/ZZZZ/ZZz y 173mm Fig.5-1 7 5. INSTALLATION Cable Connection Power Supply (2) Fit the two pieces of flush mount plates into the slots on the display unit. Fig. 5-2 (3) Fix the unit by four screws (prepared locally). Cable connections to the ED-2200 are made at the connectors located at the rear of the unit. Refer to the interconnection diagram on page S-1. This unit is designed to operate at any voltage between 11 and 40 Vdc. The ED-2200 can also be operated by +5V supplied from the ED-222. Refer to page S-1. 8 6. CHECK AFTER INSTALLATION (For technicians) Changing Depth Unit (1) Turn on the equipment while pressing ACK key. The unit currently selected appears on the screen. (2) To change the depth unit, press ALARM [ + ] key until desired unit appears. -. M(meter) -. FT(feet) -, FA(fathom) — NOTE: Pressing ALARM [ - ] key changes the unit in rever...