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ELKHART BRASS Cobra 7250 HD EXM, Installation, Operating, & Maintenance Instructions

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ELKHART BRASS Cobra 7250 HD EXM Installation, Operating, & Maintenance Instructions Download Page 2

 

2 

TABLE OF CONTENTS 

PRODUCT SAFETY INFORMATION 

3 

MONITOR CALLOUT DRAWING 

4 

SYSTEM COMPONENTS 

5 

INSTALLATION INSTRUCTIONS 

9 

 

Installation Step 1: Mount and Wire all System Components 

10 

 

Installation Step 2: Configure the EXM System 

18 

 

Installation Step 3: Calibrate the EXM System 

19 

 

Installation Step 4: Check Installation 

21 

OPERATING INSTRUCTIONS 

22 

MAINTENANCE INSTRUCTIONS 

30 

SYSTEM SPECIFICATIONS 

32 

COMPONENT MOUNTING TEMPLATES 

38 

To view the most current parts list, drawings, or demonstrations of common EXM commands, 

please visit www.elkhartbrass.com

Summary of Contents for Cobra 7250 HD EXM

Page 1: ...7250 EXM Monitor Installation Operating Maintenance Instructions 98493000 REV D 1 574 295 8330 www elkhartbrass com...

Page 2: ...nts 10 Installation Step 2 Configure the EXM System 18 Installation Step 3 Calibrate the EXM System 19 Installation Step 4 Check Installation 21 OPERATING INSTRUCTIONS 22 MAINTENANCE INSTRUCTIONS 30 S...

Page 3: ...ny modifications to the electrical enclosures will destroy the NEMA 4 rating and void warranty coverage of the enclosure and all components within Important Before installing and operating provided eq...

Page 4: ...Master Stream Nozzle 3 5 NHT Discharge Fully Vaned Cast Aluminum Waterway Manual Override Double Race Bearings 3 150 Flange other base options available Sealed High Torque Gearmotor Absolute Position...

Page 5: ...ed with either a 3 5 NHT or BSPP thread The comes standard with permanent magnet DC gear motors but may be upgraded with high power permanent magnet variable speed DC gear motors Both motor options ar...

Page 6: ...sh button switches are provided for up down left right fog and straight stream valve open valve close valve preset oscillation and auxiliary functions The Panel Mount may be powered with 12 or 24 Volt...

Page 7: ...hen transmitted to the Position Feedback Display EXM CAN Stow Module 7095 The EXM CAN Stow Module provides electrical outputs to which an OEM can connect to in order to enable disable truck operations...

Page 8: ...n the two EXM components at the ends of the main line One kit is needed for each additional EXM component that is added to the main CAN line VALVE Unibody Valve with E3F Electric Actuator The Unibody...

Page 9: ...AN wire type and shielding Twisted shielded pair 105 C 150V Belden 9841 series or equivalent o Shield Drain Connect shield drain to pin C of J1939 connector Recommended electrical requirements for the...

Page 10: ...ing the monitor ensure that space allows for monitor to be rotated and calibrated Disconnect all electrical connections Mount the monitor onto base o Flanged Base Mount the monitor onto an appropriate...

Page 11: ...ight up An additional ground input is needed to enable this functionality This functionality is intended to allow an OEM supplied proximity sensor to be used to enable or disable extended travel when...

Page 12: ...t into panel mount Torque screws to 50 60 in lbs If the Panel Mount will use the CAN line to communicate with the other EXM components connect plug 1 leads to the appropriate CAN line If the Panel Mou...

Page 13: ...or 24V system Lift the Docking Station top and place the Handheld Controller into the station Then push the top down until the contacts connect with the handheld see maintenance instructions section B...

Page 14: ...hown in the Component Mounting Templates section drill all 4 of the 7 32 holes shown Mount the OEM Interface Module with four 4 10 24 x fasteners secured with blue Loctite 242 or equivalent Connect th...

Page 15: ...Interface Module for a 12V system 1 2 Amp for 24V system Refer to the respective plug figures for information on the plugs pins For information regarding external switches and customer supplied joyst...

Page 16: ...eiver Module Replace the OEM cover Remove the protective cover from the antenna mount on the OEM cover and install tighten the end of the antenna harness without the antenna onto the coax connector Lo...

Page 17: ...be used to switch a light or device with a low current draw There is a 100ohm current limiting resistor on this signal so that this lead could be directly connected to an LED Seal lead if unused o Th...

Page 18: ...the valve to the appropriate CAN line Supply power to the valve actuator by connecting the actuator plugs Install a 30 Amp fuse to the positive power lead of the valve for a 12V system 20 Amp for 24V...

Page 19: ...ion feedback display can also be used without the need for configuration as long as it is connected to the main CAN line see CAN connector kit between the monitor controller The monitor controller mus...

Page 20: ...simply press and release the FOG and STREAM buttons simultaneously one time On the joystick use the PRESET and AUX buttons The blue status LED on the monitor and the yellow status LED on the input con...

Page 21: ...e vertical axis is now calibrated o Exit Setup Mode and check the monitor s rotation limits The monitor should not hit itself or other objects Recalibrate the EXM system if needed Caution If the verti...

Page 22: ...the correct fuses installed within their wiring leads Ensure that all components have been configured if required and that all components are functioning Ensure that the EXM system has been calibrate...

Page 23: ...etc See step L Auxiliary for directions CLOSE Closes the electric valve within the EXM system See step K Valve Operation for directions PRESET Opens the electric valve to a specified position set by...

Page 24: ...iding objects that may interfere with the motions of the monitor It is important to note that travel range cannot be increased further than that range which was set as system default during system con...

Page 25: ...ation The discharge vertical rotation limits from the horizontal center line discharge parallel to the ground for the proximity sensor input state are shown in the table below Proximity Switch Input V...

Page 26: ...points If a Keep Out Zone is set outside the intended operating area operation of the monitor may be unpredictable o Hold the PRESET button then press the OPEN button and then release both o When the...

Page 27: ...sition while outside of Setup Mode rotate thumbwheel down for FOG on Joystick Warning Water SHOULD NOT be flowing while stowing the monitor H Motor Speed The speed of both the horizontal and vertical...

Page 28: ...E button a second time The monitor should begin moving up and down and left and right within the boxed area If setting a horizontal or vertical line monitor should begin oscillating horizontally or ve...

Page 29: ...ion o To Change Valve Preset move the valve to the desired position o Press and hold the PRESET button for 10 seconds o The PRESET button will now bring the valve into this position when pressed outsi...

Page 30: ...ble Update times can triple when using input controllers communicating over the RF network Install the USB flash drive with the newest firmware version into the USB port of the desired input controlle...

Page 31: ...ystick right to exit USB mode MAINTENANCE INSTRUCTIONS Preventive Maintenance The complete monitor and control system should be inspected during each apparatus check Careful inspection for damage to t...

Page 32: ...to serious damage of electrical components Understanding System LEDs Monitor Controller LEDs o When the monitor is first powered up all LEDs turn on for approximately 1 second then only the Power LED...

Page 33: ...on has power supplied to it and is not charging a Handheld Controller the Docking Station LED will be blue and steady o When the Docking Station is charging a Handheld Controller at full capacity the...

Page 34: ...nication CAN bus J1939 2 4 Ghz digital radio frequency unlicensed Electrical Load See Table 1 Below Fuse Rating 20 AMPS 12V 10 AMPS 24V RF power output Meets FCC part 15 requirements for license free...

Page 35: ...ion Transmitter dimensions 7 17 32 x 3 19 32 x 2 Transmitter weight 1 2 lbs Operating temperature range 40oF to 185oF 40oC to 85oC Environmental Rating NEMA 4 FCC ID KQL 2510100 OEM Interface Module 7...

Page 36: ...will be replaced with the source address of the monitor to be controlled Start Position Length Parameter 0 1 byte 0xFC specifies primary input control message 0xFE designates secondary input control...

Page 37: ...ht up when monitor is mounted vertically 1 10 degree resolution High byte is byte 3 Low byte is byte 4 5 0 1 bit 1 for at left keep out area 0 for not at left keep out area 5 1 1 bit 1 for at right ke...

Page 38: ...38...

Page 39: ...be scaled incorrectly Panel Mount Controller Mounting Template IF YOU CAN SEE THIS TEXT PLEASE REPRINT THIS PAGE AT 100 NOT SCALED FROM THE DIGITAL PDF DOUBLE CHECK BEFORE DRILLING IF YOU CAN SEE THI...

Page 40: ...ator Mounting Template IF YOU CAN SEE THIS TEXT PLEASE REPRINT THIS PAGE AT 100 NOT SCALED FROM THE DIGITAL PDF DOUBLE CHECK BEFORE DRILLING IF YOU CAN SEE THIS TEXT PLEASE REPRINT THIS PAGE AT 100 NO...

Page 41: ...OU CAN SEE THIS TEXT PLEASE REPRINT THIS PAGE AT 100 NOT SCALED FROM THE DIGITAL PDF DOUBLE CHECK BEFORE DRILLING IF YOU CAN SEE THIS TEXT PLEASE REPRINT THIS PAGE AT 100 NOT SCALED FROM THE DIGITAL P...

Page 42: ...TEXT PLEASE REPRINT THIS PAGE AT 100 NOT SCALED FROM THE DIGITAL PDF DOUBLE CHECK BEFORE DRILLING IF YOU CAN SEE THIS TEXT PLEASE REPRINT THIS PAGE AT 100 NOT SCALED FROM THE DIGITAL PDF DOUBLE CHECK...

Page 43: ...43...

Page 44: ...ELKHART IN 46514 MAILING P O BOX 1127 ELKHART IN 46515 PHONE 1 574 295 8330 1 800 346 0250 FAX 1 574 293 9914 WWW ELKHARTBRASS COM ELKHART BRASS MFG CO INC 2014 7250 EXM MONITOR INSTALLATION OPERATIO...

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