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Using the keys as before, enter the ‘ON’ and ‘OFF’ values for both relay and digital outputs for each 
channel. 
 
 
 
 
 
 
 
Continue this process for all relay and digital outputs. 
 
Return to Menu 1 and select ‘DIN’ to program digital inputs. 
 

DIN: 
 

The Myriad QLC is provided with four digital inputs which when activated will ‘turn on’ their respective 
relay outputs, i.e. channel 1 digital input ‘on’ will turn on relay output 1. 
 

 

 
 

The relay may be set to energize or de-energize by changing the selection in the highlighted item from ‘Y’ 
(yes) to ‘N’ (no). 
 
Scroll and set all digital inputs as desired and return to Menu 1 with the ‘EXIT’ key. 
 

Menu 2: 
 

Menu 2 is accessed from Menu 1 by selecting ‘NEXT’ and pressing the ‘ENTER’ key. 
 

Peaks: 
 

 

 

The ‘PEAKS’ window shows a record of the highest and lowest value for each screen since the last peak 
reset. 

 
 
 

 

 

Summary of Contents for MYRIAD QLC

Page 1: ...VISIT OUR WEBSITE SIGMACONTROLS COM MYRIAD QLC 4 CHANNEL MONITOR CONTROLLER INSTRUCTION MANUAL MYR QLC MANUAL 013114...

Page 2: ...Features WIRING 7 Dwg 04 143 2 Analog Input Analog Output Digital Input Digital Output PROGRAMMING AND INITIAL SETUP 8 Input Range Selection Terminal Block Detail Initial Setup Programming Overview Ke...

Page 3: ...ations of the 5 user data key push buttons Available in 2 styles of mounting DIN 4 x 4 nominal and wall mounted Nema 4X enclosures the Myriad QLC is suitable for installation in all industrial environ...

Page 4: ...Operating 0 65 C Storage 40 80 C R H 0 90 non condensing ENCLOSURE DIN ABS plastic 96 X 96 X 150MM FRONT PANEL Gasketed Nema 4X ACCESS Chassis boards remove from front of case TERMINAL STRIP 40 Plugga...

Page 5: ...cted together for distributed applications remote monitoring SCADA applications EXPANSION CARDS Significant expansion is possible via additional control boards and MV networking Consult factory for de...

Page 6: ...ce with all local state and national codes that apply Do not exceed the rated current of the D C power supply 100MA or the form C relay outputs 5A 240VAC resistive WARNING Hazardous voltages are prese...

Page 7: ...7...

Page 8: ...ollowing displays Combination Screen Shows all channel values in numerical format with channel number indicators Bargraph Screen Shows all four input values as vertical bar graphs with channel numbers...

Page 9: ...row buttons move cursor to next Press ENTER to access menu 1 In this screen user access is provided for SCALE Permits analog scaling of each analog input AOUT Permits analog scaling of each analog out...

Page 10: ...with domed end caps a strapping table must be created to allow the display to be linear with the resultant non linear input signal If the user required a non linear display scroll the cursor to OF PO...

Page 11: ...eys to change the amount of filtering applied to the input signal O is no filter and 10 is high filter Once the selection is made select NEXT and press ENTER to return to Menu 1 The scaling process is...

Page 12: ...e above steps After setting all four input channel parameters return to MENU 1 and select AOUT to program analog outputs for each channel Analog Outputs Using the buttons as described previously selec...

Page 13: ...will turn on their respective relay outputs i e channel 1 digital input on will turn on relay output 1 The relay may be set to energize or de energize by changing the selection in the highlighted item...

Page 14: ...to the screen scroll window Once the password has been changed make sure a record of the new password is retained Access to the programming menus requires a correct password Screen Scroll Selecting ON...

Page 15: ...s poor Remove power from the unit release the 2 rear mounting screws and slide the unit forward in its case approximately 1 inch On the left side of the circuit board is an adjustable potentiometer Wi...

Page 16: ...rent is present or the current exceeds 20MA consult the level instrument supplier If D C voltage is not present check the user supplied power supply or if using the Myriad supply measure across termin...

Page 17: ...rn the unit upside down to locate the range dip switches SW1 SW2 INPUT 4 DESCRIPTION 0 0 Ain1 range 5V 0 1 Ain1 range 10V 1 0 Ain1 range 20mA 1 1 Not Used SW3 SW4 DESCRIPTION 0 0 AIn2 range 5V 0 1 AIn...

Page 18: ...d the limit of its liability shall not exceed the purchase price of the supplied equipment RETURN FOR REPAIR POLICY WARRANTY NON WARRANTY REPAIR Return status can be determined upon factory inspection...

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