background image

Customer Services (858) 578-7887 & (888) GO IN

TEC

IN

TEC

 Controls, 12700 Stowe Dr., Suite 1

0

0, Poway, CA 92064

Fax (858) 578-4633 & (888) FX IN

TEC

www.inteccontrols.com

Specification subject to change without notice.

Printed in USA 131119

Polygard® is a registered trademark of MSR

LGC/LG2-04

PolyGard

®

 Multi-Point Controller

User Manual - LGC/LG2-04 

Page 19

3.7.1  Service Mode 

If the Service mode is set to (ON) then the stage/setpoints exceeded are not passed on to the assigned relays 

during calibration or service work. The service mode is Reset automatically after 60 minutes or when the service 

mode is set to off manually. 

Symbol Description  Default

Status

Function

Off 

Service Mode  Off 

Off  = Stages exceeded will activate the assigned relays 

On  = Stages exceeded will not activate the assigned relays 

3.7.2  Software Version 

Symbol Description  Default

Status

Function

GC02-

XX 

Software 

Version 

XX = Software Version 

3.7.3  Maintenance Concept 

The  LGC/LG2-04  system  monitors  the  maintenance  intervals  as  required,  by  local  Regulations  or  Customer 

requirements 
During startup and/or after maintenance the date for next maintenance is entered. When reaching this date on the 

next morning at 9 o'clock the failure signal is activated and in the display the phone No. of the service technician is 

displayed.  The  failure  signal  (maintenance)  can  be  acknowledged  by  the  operator.  The  maintenance  message 

(Service Phone No.) is reset after maintenance is accomplished and a new maintenance date is entered. 
The service phone number can be individually entered in the next menu. 

Symbol Description 

Default

Status

Function

TT.MM.JJ  Maintenance date 

TT.MM.JJ = Input date for next maintenance. 

0853.... 

Phone No. 

Input the individual service phone No. 

3.7.4  Average Function 

The Controller calculates for each active sensing point the arithmetic average value from 10 measurements within 

the time unit defined in the menu „ AV-time“. This average value is indicated in the menu “Sensor Readings” near 

the current value. At each Sensor Point the control mode of current value or average value for the Stage/Setpoint 

evaluation is defined.  
The evaluation of the control mode average value is overlaid by the current value, if this exceeds Stage/Setpoint 

defined in the menu „AV-Overlay”. The overlay is delayed by the time factor set in this menu.  

Symbol Description Default 

Status

Function 

 120 s 

 120pm 

AV- Overlay  120 s 

120 ppm 

sec. = Delay time average value Overlay. 0 = No overlay Function 

ppm = Threshold average Overlay  

1800 s 

AV-Time 

1800 s 

sec. = Time for calculate average value 

3.7.5  Customer Password (Code 1) 

Change the System Password for level 1 

Symbol Description Default 

Status

Function 

1234 

Customer- 

password 

1234 

1234 = Define the Customer Password with 4 characters 

Specifications subject to change without notice. | USA 131119 | Page 19 of 30

12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN

TEC

 | relevantsolutions.com/inteccontrols

LGC-LG2 – UserManual

Polygard® is a registered trademark of MSR | LGC/LG2-04

Specifications subject to change without notice. | USA 160104 | Page 19 of 30

12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN

TEC

 | relevantsolutions.com/inteccontrols

LGC-LG2 – UserManual

PolyGard

®

 is a registered trademark of MSR-Electronic GmbH | LGC/LG2-04

INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com

Specifications subject to change without notice. | USA 200211 | Page 19 of 30

LGC-LG2 – UserManual

Summary of Contents for PolyGard LGC/LG2-04

Page 1: ...1 2006 Specifications subject to change without notice USA 131119 Page 1 of 30 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC relevantsolutions com inteccontrols LGC LG2 UserM...

Page 2: ...point Hysteresis 16 3 6 6 Delay time ON or OFF 16 3 6 7 Control Mode 16 3 6 8 Assigned SP Fault to Relay 16 3 6 9 Assigned Stage to Relay 17 3 6 10 Assigned SP Signal to analog Output 17 3 7 Menu Syst...

Page 3: ...Notes and General Information 30 8 1 Intended product application 30 8 2 Installers responsibilities 30 8 3 Maintenance 30 8 4 Limited warranty 30 Specifications subject to change without notice USA 1...

Page 4: ...to any compatible electronic analog control DDC PLC control or automation system The adjustable parameters and staged thresholds make this system very flexible for sensor measuring and control The co...

Page 5: ...r Failure is detected or when Maintenance needed 2 2 Setting Change Parameters Desired menu window open Opens menu window if password approved the cursor jumps on the first position segment which can...

Page 6: ...rvice technician A third code level permits activation or deactivation of sensor points SP A password must be re entered if 15 minutes goes by without the press of a push button All menu windows can b...

Page 7: ...ay Status Display of the sensor values See Section 3 4 Sensor Readings Reading and change of the relay parameters See Section 3 5 Relay Setup Reading and change of sensor point parameters Activate or...

Page 8: ...le after the removal of the cause Select Menu System Errors Example Failure SP 01 3 mA Malfunction Reset Malfunction Reset or Malfunction Ereased Cause not eliminated Acknowledgement not possible 3 1...

Page 9: ...in the sequence they happen The sensor points are over laid where a stage has been exceeded Changes are not possible in this menu Symbol Description Function SP 01 Sensor Point SP Point No SX Stage S...

Page 10: ...s In this menu you can display the current value CV and average value AV with sensor unit and type for each active sensor point SP as well as the define the mode of control CV or AV mode Symbol Descri...

Page 11: ...Definition Relay Function Symbol Description Setting Status Function R 01 Relay No Selection Relay 0 Function 0 0 Relay Function steady 0 Relay Function flashing Periods time sec Impulse Break 1 1 Rel...

Page 12: ...nment appropriate digital input The horn function is activated only if at least one of the two parameters time or digital input is set Special function Response After acknowledging the relay via Pushb...

Page 13: ...R 01 Relay No Selection Relay DI ON External On 0 If digital input closed relay switch ON DI OFF External Off 0 If digital input closed relay switch OFF 3 6 Menu SP Setup Display and Change Parameters...

Page 14: ...3 6 9 and 3 6 10 Measuring range 300 ppm SP Signal linear Threshold 1 100 ppm Threshold 2 100 ppm Threshold 3 200 ppm Threshold 4 200 ppm Threshold 5 300 ppm Hysteresis 15 ppm Delay ON time 0 s Delay...

Page 15: ...ee the sensor manufacturing specifications The measuring range must agree with the signal 4 to 20 mA attached transmitters 4 mA Display 0 20 mA Display Measuring range max point 3 6 4 SP Signal Gas tr...

Page 16: ...mbol Description Default Status Function SP 01 Sensor Point Selection SP No 0 s Delay Time ON 0 Concentration Stage Threshold Relay is only activated at expiration of the defined time sec 0 sec No Del...

Page 17: ...al defined in the control mode current or average value is transmitted The assignment occurs in the menu assignment alarm alarm relay in the right place Analog output see also 3 7 2 3 7 Menu System Se...

Page 18: ...ime 30 s EP Module 1 Not active EP Module 2 Not active EP Module 3 Not active EP Module 4 Not active EP Module 5 Not active Time hh mm ss Specifications subject to change without notice USA 131119 Pag...

Page 19: ...J Input date for next maintenance 0853 Phone No Input the individual service phone No 3 7 4 Average Function The Controller calculates for each active sensing point the arithmetic average value from 1...

Page 20: ...Description Default Status Function Max Select Output mode Max Min Spends the minimum value of all assigned SP Max Spends the maximum value of all assigned SP Average Spends the average value of all...

Page 21: ...door Consider any unusual condition or requirements of the Customer 4 1 Electrical Connection Installation must be per local electrical codes with the consideration of the technical requirements of t...

Page 22: ...onic GmbH LGC LG2 04 Specifications subject to change without notice USA 140924 Page 5 of 6 INTEC Controls 12700 Stowe Drive Suite 100 Poway CA 92064 Ph 858 578 7887 888 GO INTEC inteccontrols com FIE...

Page 23: ...ate DC power supply ill 6 see previous page ill 4 Digital Inputs DI01 to DI04 X11 1 2 3 4 5 6 7 8 9 10 11 12 ill 5 Analog Outputs AO01 to AO02 X11 1 2 3 4 5 6 7 8 9 10 11 12 4 20 mA AO02 Com 4 20 mA A...

Page 24: ...gnment of the relays to the individual stages must occur with start up unless arrangements have been made with the factory for programming All other parameters are to be examined and adapted to the lo...

Page 25: ...P Signal Stage Setpoint 1 Stage Setpoint 2 Stage Setpoint 3 Stage Setpoint 4 Stage Setpoint 5 Hysteresis Delay ON time Delay OFF time C A Mode Assigned Failure Stage Assigned Stage Relay System Setup...

Page 26: ...Default Energezid 0 s No 0 0 0 0 0 R01 R02 R03 R04 R05 6 3 Sensor Setup Stage Setpoints Hyst Delay time sec CV AV SP No SP Status Type Measur ing range SP Signal S1 S2 S3 S4 S5 ON OFF Default Not act...

Page 27: ...wards communication to BAS Liquid Crystal Display LCD NEMA 4X controller enclosure Easy maintenance ORDERING INFORMATION Upwards Communication Options BACnet NRTL Performance Tested Certified Conforms...

Page 28: ...ity intermitted 0 to 99 RH non condensing working pressure Atmospheric 10 SPECIFICATIONS Electric Power supply controller 24 VDC 15 20 50 60 Hz auto resettable fuse sensor s transmitter s 24 VDC from...

Page 29: ...ay protection NEMA 4X IP65 installation Wall surface mounted or single gang electrical box Dimensions H x W x D 5 12 x 3 31 x 2 95 in 130 x 84 x 75 mm Cable entry 1 hole for 1 2 in conduit for wall su...

Page 30: ...ons as provided in the user manual 8 3 Maintenance It is recommended that the PolyGard LGC LG2 04 performance check is done on a routine schedule Any performance deviations may be serviced based on ne...

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