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5

Automatic Control

GENERAL INSTALLATION

Components

Control Box

The Control Box should be mounted in a location that is easily visible to the operator, is within 

easy reach of the operator’s hands, and can be easily installed and removed. Insure that the 

location does not interfere with other machine controls or operator movements. 
The  Control  Box  has  vented  drain  holes  on  the  rear  bottom  of  the  unit  that  must  face 

downward.
A  control  box  mounting  bracket  (ATI-950054)  is  designed  to  accept  the 

mounting knobs that are included with the control box.

0&5

 Receivers

The 

MCR

 receivers mount to round masts from sizes 1.66” to 2.00” O.D. (42 to 50 mm) 

and to 1-1/2” (38 mm) square tube.
The communication protocol for the 

MCR

 receivers is proprietary RS485 @ 62.5 kbaud.

Masts

The Model STM1 shock mounted manually telescoping mast allows the receiver to be positioned 

above the machinery for unobstructed laser reception. A mast mounting plate that is welded to 

the blade is also available.
Installation instructions are provided with the mast and are also in Appendix J.

Hydraulic Valve:

The

 MCB2 Control Box supports  Proportional Time (PT), Proportional Current (PC), and

 

   

Proportional Voltage (PV) hydraulic valves. 
The 

M

CB

1

 Control Box supports

 Proportional Time (PT) valves only

 

For specifi c information on these valves, please refer to Appendix B.
Hydraulic installation kits are available for several common machines. Some kits contain the 

hydraulic valves, valve brackets, hydraulic hoses and fi ttings necessary for automatic control 

of a specifi c machine. Other valve kits require some additional components to be supplied. A 

separate installation guide is included with the hydraulic kit. 

Summary of Contents for MCB1

Page 1: ...Installation Manual Technical Information Automatic Laser Control Control Box Model 0CB Model 0CB Software Version 4 00 ATI 010864 Rev D...

Page 2: ...lication maintenance or use of the product This document is strictly for the use of qualified service technicians with the requisite technical skills training and facilities This manual should be read...

Page 3: ...allation Switches Reference Page 24 G Advanced Installation Switches Reference Page 25 H Internal Switches Reference Page 26 I Self Diagnosing Fault Codes 27 J Valve Identi cation and Setting Recomend...

Page 4: ...cations repairs or adjustments to any hydraulic system unless you are competent or working under competent supervision If in doubt consult a quali ed technician or engineer WARNING When working near...

Page 5: ...lade in earthmoving and grading applications It is also used on agricultural drainage and land leveling machinery Asingle MCR laser receiver mounts above the cutting edge of the blade The Model MCB2 c...

Page 6: ...th the MCB1 Refer to controls and con guration sections beginning on page 7 When used with the MCR1 the on grade deadband is limited to 1 inch 25 mm total The MCR1 has a total of 2 inches of proportio...

Page 7: ...rietary RS485 62 5 kbaud Masts The Model STM1 shock mounted manually telescoping mast allows the receiver to be positioned above the machinery for unobstructed laser reception A mast mounting plate th...

Page 8: ...he positive post and the black is for ground The box has reverse polarity protection in case the terminals are connected improperly NOTE In order to utilize the machine s master disconnect the ground...

Page 9: ...ting is all in the OFF position 12 Rotary switch Valve gain speed Default setting is 8 Installation Switches 13 Rotary switch Valve balance raise lower Default setting is 8 14 Dip Switch 4 way Valve s...

Page 10: ...iew 17 6 socket connector laser receiver 18 7 socket connector optional remote switch 19 10 socket connector hydraulic valve outputs 20 4 pin connector machine power input 21 Identi cation serial numb...

Page 11: ...NOTE The MCB1 Control Box supports PT valves only Switch settings are not functional MCB2 Settings are as follows If the control box power was on during valve selection cycle the box power before pro...

Page 12: ...ow as soon as a correction signal is received providing for optimum system performance for optimum system performance f The edges of the valve spool have some degree of overlap with the corresponding...

Page 13: ...hecking blade speed If blade speed is too fast toggle A M switch towards manual to decrease VMC 7 After proper VMC setting is obtained note value 8 Adjust DIP switch to OFF position LOWER Minimum Corr...

Page 14: ...l area and volume causes a different force and velocity during extension and retraction or raising and lowering for a lift cylinder Set the machines throttle to normal operating RPM Place the blade ap...

Page 15: ...receive the laser Select an On grade deadband 10 of approximately 1 2 of the jobsite tolerance If working at ranges that exceed 500 feet 150 m this may be increased to compensate for the rotating las...

Page 16: ...l deadband Ensure other switches are set to Run Mode and the other desired options Fine tune the Valve Gain 12 while working in typical material and operating conditions If the system is over correcti...

Page 17: ...ator s Manual An operator s manual is included as part of this installation manual If missing please request an additional copy MCB2 Control Box Operator s Manual Part No ATI 026012 Rev E MCB1 Control...

Page 18: ...ycle Full machine voltage is applied to the valve to turn it on To achieve desired ow rates at 100 on corrections proper sizing of the valve or a ow control device is required Application Note These v...

Page 19: ...e Appendix G to lower the maximum supplied current to within the valve s maximum rated current Reference Appendix J for PC valve identi cation and control box settings Application Note PC Valves are t...

Page 20: ...of machine voltage No ow 25 of machine voltage Full lower 75 of machine voltage Full raise Danfoss diagnostics Green LED on valve OK Red LED on valve Fault Application Notes PV valves provide larger o...

Page 21: ...x Remote switch cable auto manual 7 ATI 026016 xx Remote switch cable auto manual and raise lower xx reprsents cable length in feet Note The MCB1 Control Box works with PT valves only 6 PIN 10 30V DC...

Page 22: ...reen Comm White Comm Black Ground Not Used Not Used A B C D E F Power Cable ATI 024012 xx A B C D Black Ground White Ground Red Power Green Power A B C D A B C D E F G Red Power Green Comm White Comm...

Page 23: ...C D E F G Auto Manual Raise Lower Ground Power Raise Lower Switch Auto Manual Switch Orange Green Not Used Not Used Not Used Red Black A E D C G F B Aux Remote 0 Aux Remote 1 Remote Switch Cable ATI...

Page 24: ...trol box function together to form a binary counter Each row of LED s represent a speci c number as follows An active LED row represents that speci c number Examples Multiple rows of LED s can be acti...

Page 25: ...dband 10 Performance Options 11 Valve Gain 12 Distance from Deadband to Full Blade Speed Pot Linear Exponential Value mm mm 0 slow 200 78 1 170 71 2 148 63 3 129 57 4 112 53 5 98 47 6 86 42 7 75 37 8...

Page 26: ...rence Page Valve Balance 13 Valve Set up 14 Valve Drive Selection 15 MCB2 Only PT PV PC 100 Hz 10 PC 50 Hz 10 PC 200 Hz 10 PC 400 Hz 10 PC 50 Hz 20 PC 100 Hz 20 PC 200 Hz 20 PC 400 Hz 20 Pot Value 0 L...

Page 27: ...nd switch 10 setting 1 Inward corrections stop 1 2 on grade deadband setting outward corrections start on grade deadband setting 2 Inward corrections start and outward corrections stop 1 2 on grade de...

Page 28: ...isabled False Strike Rejection Enabled 2 Manual R L Ramp OFF Manual R L Ramp ON 3 Test Mode Operating Mode 4 SW100 Factory Settings SW101 Factory Settings Default ON position allows the manual raise s...

Page 29: ...shut off for 250ms It will then retry If 3 failed tries in 2 seconds driver stays off until power is cycled Possible External Causes Short in cable coil or connectors 4 Auxiliary Driver 3 Auxiliary D...

Page 30: ...rt in cables or connectors 16 Receiver Communication Description Loss of communication Location Connector 6 socket Pin A B C D Notes Fault will clear when receiver communicates with the control box Po...

Page 31: ...hms PC 100 20 12 Nachi ESD 24VDC 20 Ohms PC 100 20 0 Parker D1FW K 12VDC 6 Ohms PC 100 20 0 Parker D1FW J 24VDC 24 Ohms PC 100 20 0 Parker D3FW K 12VDC 4 Ohms PC 100 20 0 Rexroth 4 WRAB6 G12 12VDC 4 8...

Page 32: ...stort housing and clamp 7 Strain relief the cable by tie wrapping it to the lever as shown 7 Strain relief the cable by tie wrapping it to the lever as shown 8 Check the function with the control box...

Page 33: ...the center of the blade b The mast should be vertical side to side when the blade is in its normal operating position Weld the optional mast mounting plate ATI 010766 to best meet the above recommend...

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