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Rev G 

Page 7 

5/9/2017 

Copyright © 2017 by Certified Cirus Control Systems.   All Rights Reserved. No part of this material may 
be reproduced in any form without the express written permission of Certified Cirus Control Systems 

 

Valve Power 

This is a static 12V output, which supplies 12 volts to the valve when the PWM port is 
turned on. 

PWM Output Signal 

The PWM output produces a linear output PWM signal to a hydraulic coil which is 
dependent on the Trigger, Engage, Min/Max calibration, and the Set Point dial.  The 
output is labeled ‘PWM’ on the back of the control panel and should be connected to the 
valve with the SF-1005 cable.  The full range of the Set Point dial (0-10) is used to vary 
the signal.    

Calibration

 
The 

SCMC

 TM

 stores the minimum voltage, maximum voltage and frequency response for 

various types of hydraulic setups.  All 3 of these values are field configurable to provide 
optimum user performance. To modify and/or change these values follow the below 
process:  
 
1.)Turn the engage switch “off” (Red part of the switch is NOT showing)

 

2.)Turn the power “off” on the 

SCMC

 TM 

3.) Rotate the set point dial to number 10 
 
4.) Turn the power switch “on” 
 

a.) Within 1 seconds turn on the “ENGAGE” switch (red bar of switch showing) 

 

b.) Within in 1 seconds rotate the set point dial to “0” 

 
5.) The red LED on the front of the controller should now be blinking slowly 
(approximately 10 times per second).  If it’s not, start over at step 1. 
 
6.) Turn the set point dial to 10 if you are using a 24 volt system, and to 0 for a 12 volt 
system.   
 
7.) Click the engage switch to the “off” position (non-red bar) and then back to the “on” 
position. This saves the 24/12 volt supply voltage value. 
 
8.) Choose the preferred frequency of the coil that the controller is attached to.  Rotate the 
set point dial to the desired number based on the table below. 

Default is set to 200 hz. 

 

Set Point 
Dial Value 

<1 

10 

PWM 
Output 
Frequency 

40  60 

80 

100 

120 

150 

175 

200 

250 

300 

Содержание SCMC

Страница 1: ... by Certified Cirus Control Systems All Rights Reserved No part of this material may be reproduced in any form without the express written permission of Certified Cirus Control Systems Single Channel Motor Control TM SCMC Operation Manual ...

Страница 2: ...s written permission of Certified Cirus Control Systems Contents Limited Warranty 3 Revision Level of this Manual 4 Package Contents 4 Functional Overview 4 Feature Overview 5 Features 6 Power Switch 6 Set Point 6 Engage Switch Trigger 6 Red LED 6 Power 6 Valve Power 7 PWM Output Signal 7 Calibration 7 Trouble Shooting Guide 8 Appendix A Standard System Drawings 9 ...

Страница 3: ...urned to Certified Cirus Controls factory The repair or replacement of defective parts under this warranty will be made without charge to the owner except for transportation of the part to our authorized repair location What is not covered under this warranty Certified Cirus Controls will not assume any expense or liability for repairs made outside our plant without our prior written consent We ar...

Страница 4: ...K 2005 5 Trigger cable JP 1002 6 This manual If any of these items are missing please contact your distributor for replacement parts Functional Overview SCMC TM is a manually regulated plow controller which adjusts the contact weight down force that the moldboard of a snowplow exerts on a road surface The system decreases or increases the contact weight of the snowplow depending on the position of...

Страница 5: ...n system power switch Engage Enables the SCMC TM to take control of the contact weight Set Point Dial used to set the contact weight of the implement Red LED Voltage output signal on or off SCMC TM Control Panel Back View POWER Provides power and ground to unit MK 1003 cable PWM Voltage signal output to the valve controlled by the set point SF 1005 cable VALVE POWER On Off output signal to the val...

Страница 6: ...ut will be off 0 volts Set point dial setting 1 9 output will be linear between 1 12 volts Set point dial set to 10 output will be fully on 13 volts Note the above output references are based on a calibration setup of minimum trim 1 and maximum trim 10 Output voltages will vary based upon min and max calibration settings Engage Switch Trigger The engage switch and trigger allow the set point dial ...

Страница 7: ...igurable to provide optimum user performance To modify and or change these values follow the below process 1 Turn the engage switch off Red part of the switch is NOT showing 2 Turn the power off on the SCMC TM 3 Rotate the set point dial to number 10 4 Turn the power switch on a Within 1 seconds turn on the ENGAGE switch red bar of switch showing b Within in 1 seconds rotate the set point dial to ...

Страница 8: ...ration a Turn the set point dial to the maximum value that allows for the blade to lift off of the ground Or where the blades movement is to your preference Default is 10 b Click the engage switch to the off position non red bar and then back to the on position This saves the maximum trim value 12 Turn the engage switch to the off position 13 Calibration is now complete Turn the engage switch on M...

Страница 9: ...ight 2017 by Certified Cirus Control Systems All Rights Reserved No part of this material may be reproduced in any form without the express written permission of Certified Cirus Control Systems Appendix A Standard System Drawings ...

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