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14

 

OUTPUT DESCRIPTIONS: TERMINAL J10

 

Not all outputs need to be used. The user should determine which outputs are most important for the application. 

 

Odd numbered connections are for +24 VDC power source; even numbered connections are for connection to positive 
side of the load.

 

OUTPUT

 

DESCRIPTION

 

TERMINAL 

CONNECTION

 

1

 

SYSTEM HEALTHY

 

Energized when the spray control panel is powered on and there are no fault 
conditions present. Any fault condition will de

-

energize Output 1. The System Healthy 

output is the best way to monitor system status as any alarm and/or power loss will 
de

-

energize this output.

 

1 & 2

 

2

 

GENERAL FAULT

 

Energized when there is a system fault condition present. Output 2 can be used as an 
indicator that a fault has occurred and is the opposite of Output 1.

 

3 & 4

 

3

 

FAULT CODE

 

Sends a series of pulses to indicate a precise fault that occurs. Output 3 can be 
connected to a PLC input and used to determine the precise fault that has occurred 
by interpreting the Output 3 pulse code.

 

5 & 6

 

4

 

ARC FAULT

 

Energizes if the spray control panel detects a brief current surge though the HVPS.

 

7 & 8

 

5

 

NOZZLE PRESSURE FAULT

 

Energized any time one of the nozzle pressure inputs (5, 6, 7, 8) indicates 
unsatisfactory nozzle pressure.

 

9 & 10

 

6

 

 

AIR PRESSURE FAULT

 

Energized if the air pressure drops below the setting of the air pressure switch.  

 

11 & 12

 

7

 

 

LOW RESERVOIR FAULT

 

Energized when the reservoir fluid level drops below the reservoir level switch.

 

13 & 14

 

8

 

FACTORY USE ONLY

 

15 & 16

 

9

 

LUBE CYCLE ON

 

Energized when the system is in Lubrication, Prime, or Test Mode. The output can be 
used to energize the solenoid valve to a diaphragm pump or a stack light indicating 
the system status. 

 

17 & 18

 

10

 

PISTON PUMP

 

Provides a low frequency pulse to the piston pump solenoid. The pulse will be output 
anytime the spray control panel is in Lubrication, Prime, or Test mode. The frequency 
of the output is controlled by the Pump Adjust Potentiometer on the PCB.

 

19 & 20

 

Summary of Contents for AutoJet ES250

Page 1: ...AutoJet ES250 Electrostatic Chain Oiler System ML00ES250F spray com OWNER S MANUAL...

Page 2: ...al PCB Inputs and Connections 18 4 9 Verifying the Spray Control Panel Set Up 19 5 Fluid Reservoir Assembly 20 5 1 Mounting and Positioning 20 5 2 Fluid Reservoir Connections 21 5 3 Lubricant Pump 22...

Page 3: ...are not followed correctly ATTENTION Supplementary information for the user that draws attention to possible problems 2 1 GENERAL SAFETY INFORMATION READ AND FOLLOW INSTRUCTIONS All safety related an...

Page 4: ...pressures and flow rates WARNING Fluids under pressure can penetrate skin and cause severe injury ATTENTION Always remember to carefully read the chemical manufacturer s labels follow SDS and all dir...

Page 5: ...face and providing a very high fluid transfer efficiency Some benefits of electrostatic spraying include Low flow rates that allow for less fluid usage Reduced product and workspace contamination due...

Page 6: ...to system operators and the grounding lug is connected to a grounded GFCI outlet Figure 4 1 If mounting the panel to the wall in a location that is close to your nozzles install wall anchors that are...

Page 7: ...h the grommets in the bottom of the control box Connect cables to the high voltage terminal block bus bar Push cables into clamps on the grounding bracket confirm grounding mesh is in clip Attach wire...

Page 8: ...supplied J2 24 VDC Source J3 Factory Use Only Jumpers must be installed in slots 4 and 5 J4 Factory Use Only J5 Ground Connection Provides a ground for components powered by block J2 J6 Panel Pushbut...

Page 9: ...r system configuration does not require or necessitate the use of external components Blocks J2 and J5 will likely go unused Figure 4 3 3 Example diagram for connecting external pressure transducers o...

Page 10: ...AM BLOCK J7 CONNECTION REFERENCE Connections come landed from factory Figure 4 3 4 Terminal block J6 CONTROLLER DOOR PUSHBUTTON INDICATOR CONNECTIONS Terminal Block J6 3 4 X1 X2 X1 X2 1 2 X1 X2 RESET...

Page 11: ...FAULT 4 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC Open switch AIR PRESSURE FAULT Open switch OIL LEVEL FAULT FIFTEEN SIXTEEN SEVENTEEN EIGHTEEN NINETEEN TWENTY Terminal Block J9 R...

Page 12: ...run mode description System Modes section 4 7 8 Maintained Closure BURST MODE A momentary closure in this circuit activates BURST MODE ref burst mode description System Modes section 5 9 10 Open Swit...

Page 13: ...de rated by 10 percent for the 10 C increase 200 mA 90 180 mA 4 5 OUTPUT DETAILS Figure 4 5 Output Connections Terminal Block J9 ONE TWO THREE FOUR FIVE SIX SEVEN EIGHT NINE TEN ELEVEN TWELVE THIRTEEN...

Page 14: ...be connected to a PLC input and used to determine the precise fault that has occurred by interpreting the Output 3 pulse code 5 6 4 ARC FAULT Energizes if the spray control panel detects a brief curre...

Page 15: ...using Nozzle 1 Low Pressure Alarm Off If Nozzle 1 Low Pressure Alarm is in use Switch 4 Input 6 bypass On If not using Nozzle 1 High Pressure Alarm Off If Nozzle 1 High Pressure alarm is in use Switch...

Page 16: ...he actual High Voltage Output multiply the Voltage across TP1 and Ground times 6 kV volt Example Voltage across TP1 is measured as 2 2 VDC 2 2 volts 6 kV volt 13 2 kV 13 200 VDC DWELL Adjustment DWELL...

Page 17: ...minutes and should be used to check the system operation anytime when the system is in Standby Mode This means that the system cannot be in Lubrication mode Burst mode Prime mode or under any fault c...

Page 18: ...NTION Burst will only be active while the system is in Lubrication mode Input 3 energized BURST MODE Terminal Block J9 INPUT 4 Connection 7 8 or PCB Mounted Pushbutton When the BURST pushbutton and In...

Page 19: ...use lubrication cycle piston pump will de energize The red stop LED will strobe 10 times followed by a pause HVPS will be disabled To clear the fault the low air pressure condition must be corrected...

Page 20: ...installed on the fluid reservoir Each electrostatic nozzle is powered by a dedicated pump You will be able to mount up to four 4 pumps to power up to four 4 nozzles directly to the fluid reservoir tan...

Page 21: ...push to connect Tube fittings Figure 5 2 1 Pump connection diagram Figure 5 2 2 Air connections diagram Pump Connections Side View Air Connections Side View Air Pressure Regulator Connect to Block J9...

Page 22: ...ise turns approximately 1 8 in at its upper limit Be inset into top of pump using clockwise turns approximately 1 8 in at its lower limit The adjustment stem will stop turning when it has reached the...

Page 23: ...Note During the initial pressure setting the adjustment knob may be difficult to unlock If this happens disconnect the compressed air line and unlock the adjustment knob and then reconnect the compre...

Page 24: ...e gauge that align with the slot on the gauge cover this is important when reinstalling the gauge cover 3 Using a small flathead screwdriver 2 9 mm blade width adjust the air pressure switch adjustmen...

Page 25: ...l bowl protector in place while rotating the drain valve if necessary REPLACING THE PARTICULATE FILTER ELEMENT 1 Disconnect the compressed air line from the filter regulator assembly 2 Open the drain...

Page 26: ...Oiler Nozzle includes a 7 8 in 20UNEF 2A thread for mounting The nozzle must be mounted in a clean non hazardous area The nozzle must be mounted in a location where the chain is extremely steady Any...

Page 27: ...used to purge the line HIGH VOLTAGE CABLE The high voltage cable connects the HVPS from the Spray Control Panel terminal block to the nozzle The electrode connector connects into the rubber boot at t...

Page 28: ...o a small cones These small cones will have a series of single file droplets propelling off from the tip At the lower end of the voltage range the droplets will be heavier with spaces in between 6 As...

Page 29: ...s Time delayed fault when a pressure or flow sensor detects problems with fluid delivery to the nozzles Nozzle 2 Pressure Low Fault Pulses 6 times Time delayed fault when a pressure or flow sensor det...

Page 30: ...he RESET button on the spray control panel door Liquid being sprayed is too conductive If the fluid is too conductive it will need to be changed before the electrostatic system can be used again Fault...

Page 31: ...reservoir level switch Replace the reservoir level switch then press the RESET button Reservoir level switch not being used and Input 9 Bypass DIP Switch is in OFF position If the input is not being u...

Page 32: ...y nozzle with hot water detergent solution Dry before reuse Or replace nozzle Fluid lines not primed Put the system into PRIME mode Problem lubricant coming out in drips Cause Solution Low high voltag...

Page 33: ...ntrol panel Press the RESET button then the TEST button on the control panel circuit board If the system still faults with no cables connected there is a problem inside the spray control panel Consult...

Page 34: ...microns Brass FI0098355K832 filter strainer Exhaust Muffler Filter 1 8 NPT M 11 SCFM 100 PSI Steel FI004450K1 Filter Regulator Combination 1 4 NPT 5 micron 150 PSI Max 42 cfm FC006B315 Reservoir Tank...

Page 35: ...product names may be trademarks of their respective companies Warranty is one 1 year on non wear parts from ship date Wear items are covered for manufacturing defect only for a period of one 1 year We...

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