PolyGard MGC2-20 User Manual Download

Page: 25 / 36

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

TEC

Controls, 12700 Stowe Dr., Suite 1

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

MGC2-20

PolyGard

Multi-Point Controller

User Manual - MGC2-20

Page 25

4.2 Unit position – Connection diagram

ill. 1

Gray

Blue

Green/Yellow

AC hot AC neutral Earth ground

Terminal block

120 V

AC Input Power Supply

• “Min wire size 16

AWG (1.5 mm

)”

•

Resettable breaker

, max 10

rated current approx. 2

120 V

AC (90...230 V

AC), 50/60 Hz

Gray

Blue

Green/Ye

Gray

(see ill. 6)

(see ill. 4)

V-

V+

Power Unit

Top

Bottom

Horn

Circuit breaker

1F1

Output

24 VDC

Terminal

block “X1”

Analog

Outputs

X10

X11

2 3 4 5 6

7 8 9 10 11 12 13 14 15

1 2 3 4 5 6 7 8 9 101112

Binary - Relay Outputs

R16

R18

R17

R19 R20

Sensor

Inputs

(see ill. 2)

Analog

Outputs

X10

X11

2 3 4 5 6

7 8 9 10 11 12 13 14 15

1 2 3 4 5 6 7 8 9 101112

Sensor

Inputs

DIN Rail

EP-02-4

EP-02-3

Analog

Outputs

X10

X11

2 3 4 5 6

7 8 9 10 11 12 13 14 15

1 2 3 4 5 6 7 8 9 101112

Binary - Relay Outputs

R06

R08

R07

R09 R10

Sensor

Inputs

(see ill. 2)

(see ill. 6)

(see ill. 4)

Analog

Outputs

X10

X11

2 3 4 5 6

7 8 9 10 11 12 13 14 15

1 2 3 4 5 6 7 8 9 101112

Binary - Relay Outputs

R11

R13

R12

R14 R15

Sensor

Inputs

DIN Rail

(see ill. 2)

EP-02-2

EP-02-1

(see ill. 4)

(see ill. 6)

Digital

Inputs

Analog

Outputs

INTEC Controls

05.07 .10 10: 28am

Fault

Alarm

X10

X11

2 3 4 5 6

7 8 9 10 11 12 13 14 15

1 2 3 4 5 6 7 8 9 101112

R01

R03

R02

R04 R05

Sensor

Inputs

(see ill. 4)

(see ill. 5)

(see ill. 6)

Binary - Relay Outputs

(see ill. 1)

(see ill. 2)

120 VAC

Input Power

DIN Rail

(see ill. 4)

(see ill. 3)

(see ill. 7)

C5 Comm.

Coupler

Optional:

BACnet

3 4 5 6 7 8

1 2 3 4

1 2

Optional:

Modbus Interface

(see ill. 8)

Summary of Contents for MGC2-20

Page 1: ...64 Fax 858 578 4633 888 FX INTEC www inteccontrols com Specification subject to change without notice Printed in USA 131119 November 19 2013 Revision Polygard is a registered trademark of MSR MGC2 20 PolyGard Controller MGC2 20 Multi Point Controller Serial Number S00 User Manual September 29 2011 ...

Page 2: ... Setup 11 3 5 1 Relay Mode 11 3 5 2 Relay Action Steady Flash 11 3 5 3 Latching Mode 12 3 5 4 Horn Function 12 3 5 5 External operation of Relay 13 3 5 6 Delay operation of Relay 13 3 6 Menu SP Setup 14 3 6 1 Activate Deactivate SP 15 3 6 2 Selection Type 16 3 6 3 Measuring range 16 3 6 4 SP Signal 16 3 6 5 Stage Setpoint Hysteresis 17 3 6 6 Delay time ON or OFF 17 3 6 7 Control Mode 17 3 6 8 Assi...

Page 3: ...rademark of MSR MGC2 20 PolyGard Multi Point Controller User Manual MGC2 20 Page 03 5 Start up Operation 29 5 1 Start up 29 5 2 Checklist Start up operation 30 6 Configuration and Parameter card 31 6 1 Configurations System Setup 31 6 2 Relay Setup 32 6 3 Sensor Setup 33 7 Specifications MGC2 20 34 8 Notes and General Information 36 8 1 Intended product application 36 8 2 Installers responsibiliti...

Page 4: ...and warn of toxic combustible and refrigerant gases as well as temperature and humidity The Controller MGC2 can measure up to twenty analog 4 to 20 mA Gas Transmitters Each Sensor Point SP can have five stage thresholds Each stage threshold can be assigned to anyone of the relays R1 R20 The Controller can interface via ten 4 to 20 mA outputs to any compatible electronic analog control DDC PLC cont...

Page 5: ...nterface Exits programming and saves settings returns to the previous menu level Enter sub menus stores changed values Scrolls down up in Main menu and Sub menus increases or decreases a value Moves cursor left or right LED yellow Flashes when one or more stages have been exceeded or steady if the operator has manually overridden any relays LED red Flashes when a System or Sensor Failure is detect...

Page 6: ...l All changes of parameters and staged setpoint values are protected by four digit numeric Code password The code level 1 permits the operation of the MGC2 This code level is intended for the customer It can be changed in the System Setup Menu Change Customer Password With the code level 2 all parameters and set points can be changed this code level is reserved for the service technician A passwor...

Page 7: ...s in 5 second intervals Main menu Submenu 1 and 2 Reading and reset of errors See Section 3 1 System Errors Display of the status of actual alarms See Section 3 2 Stage Status Reading and change of the system parameters See Section 3 7 System Setup Display of the relay status Manual operation of the relays Reset function of the relays See Section 3 3 Relay Status Display of the sensor values See S...

Page 8: ...s the relay defined in the system setup as Failure relay is activated The red LED in the front of the Controller flashes During the malfunction of a sensor point SP stages that are assigned for sensor failure are activated Relays that are assigned to these stages perform as if the stage has been exceeded These assignments are programmed in the menu SP Setup 3 1 1 Acknowledge a malfunction Note Res...

Page 9: ...EP 0X Com Error Communication error to expansion module EP 0X Only active if EP module announced Cause EP module address not correct See Start up Operation 5 0 Bus cable to EP 0X module disconnected No power supply at the EP 0X module EP module defective Solution Check the EP module address Check the bus cable and the power supply Change the EP 0X module Maintenance System maintenance is necessary...

Page 10: ...lays can be reset by selecting the Automatic mode The reset of Latching relays also is a function in this menu Select Relay Select Function Manual operation Manual ON Relay ON Select Function Manual OFF Relay OFF Automatic Automatic operation restored Reset Reset of latched relay Relay forced to OFF Condition 3 4 Menu Sensor Readings In this menu it displays the current value CV and average value ...

Page 11: ... 3 5 3 Definition of Horn Functions See 3 5 4 Definition of external Relay Operation See 3 5 5 Set Delay ON time See 3 5 6 Set Delay OFF time See 3 5 6 3 5 1 Relay Mode Symbol Description Setting Status Function R 01 Relay No Selection Relay De energized Relay Mode De energized De energized Energized Stage ON Relay ON Stage ON Relay OFF 3 5 2 Relay Action Steady Flash Symbol Description Setting St...

Page 12: ...ff Gas Concentration greater smaller as Threshold 3 5 4 Horn Function With this parameter the relay is defined as a horn relay and can be acknowledged with the following possibilities By pressing one of the arbitrary 6 pushbuttons Only possible in the starting menu Automatic acknowledging when the time runs out By an external pushbutton Assigned to an appropriate digital input The horn function is...

Page 13: ...rnal operation of Relay Assign one digital input DI for external setting of the relay ON and or OFF This function has priority before a stage threshold is exceeded and or manual switching in the menu Relay Status Symbol Description Setting Status Function R 01 Relay No DI Selection Relay DI ON External On 0 If digital input closed relay switch ON DI OFF External Off 0 If digital input closed relay...

Page 14: ... each Sensor Point SP Main Menu Selection of a sensor point Activate or deactivate SP See 3 6 1 Define Type See 3 6 2 Define Measuring range See 3 6 3 Define signal type of transmitter See 3 6 4 Define Stage Setpoint 1 See 3 6 5 Define Stage Setpoint 2 See 3 6 5 Define Stage Setpoint 3 See 3 6 5 Define Stage Setpoint 4 See 3 6 5 Stage Setpoint Define Stage Setpoint 5 See 3 6 5 Hysteresis See 3 6 5...

Page 15: ...ay OFF time See 3 6 6 Define Control Mode See 3 6 7 Assign a SP Fault to a Stage See 3 6 8 Assign a relay to a Stage See 3 6 9 Assign SP signal to a Analog Output See 3 6 10 3 6 1 Activate Deactivate SP Symbol Description Setting Status Function SP 01 Sensor point Selection SP No SP01 is the internal Transmitter Active SP Status not active active Sensor point enabled for reporting not active Senso...

Page 16: ... ppm ppm ppm C RH 0 300 0 100 0 50 0 25 0 300 0 25 0 2000 0 100 0 200 0 100 0 20 0 100 0 2000 0 2000 0 2000 0 2000 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 150 0 100 1 Range Recommendations for PolyGard sensors 2 During oxygen measurement falling signal 3 6 3 Measuring range The measuring range can be defined from 10 to 10000 The measuring ranges in the above table are typical and o...

Page 17: ...Value Stage Set point1 Stage 1 Sensor Value Stage Set point1 Stage 2 Sensor Value Stage Set point1 Stage 3 Sensor Value Stage Set point1 Stage 4 Sensor Value Stage Set point1 Stage 5 Sensor Value Stage Set pointX Hysteresis Stage X OFF 3 6 6 Delay time ON or OFF Delay ON time begins when the Stage is exceeded and or Delay OFF time when the Stage returns to normal condition Symbol Description Defau...

Page 18: ...ault Status Function SP 01 Sensor Point Selection SP No 1 S1 S2 S3 S4 S5 01 02 03 00 05 01 Stage 1 activate relay R 01 02 Stage 2 activate relay R 02 03 Stage 3 activate relay R 03 00 Stage 4 does not activate a relay 05 Stage 5 activate relay R 20 internal horn 3 6 10 Assigned SP Signal to analog Output The sensor point signal can be assigned to one of the ten analog Outputs The signal defined in...

Page 19: ...ontroller User Manual MGC2 20 Page 19 3 7 Menu System Setup Display and change the System Parameters for the Controller Main Menu See 3 7 1 See 3 7 2 See 3 7 3 See 3 7 3 See 3 7 4 See 3 7 4 See 3 7 5 See 3 7 5 See 3 7 5 See 3 7 6 See 3 7 8 See 3 7 9 Software Version GC02 XX Next maint Date MM DD YY System Setup Service Mode OFF Service Phone 858 578 7887 AV Overlay 0 s 120 ppm AV Time 1800 s Time ...

Page 20: ...ee 3 7 7 See 3 7 7 See 3 7 7 3 7 1 Service Mode If the Service mode is set to ON then the stage setpoints are disabled so relays are not activated during calibration or service work The service mode is Reset automatically after 60 minutes or when the service mode is set to Off Symbol Description Default Status Function Off Service Mode Off Off Stages exceeded will activate the assigned relays On S...

Page 21: ... date for next maintenance 8585 Phone No Input the individual service phone No 3 7 4 Average Value Function The Controller calculates for each active sensing point the arithmetic average value from 10 measurements within the time unit defined in this menu AV time This average value is indicated in the menu Sensor Readings near the Current Value During each Sensor Point Setup the control mode of Cu...

Page 22: ...t can be calibrated for 4 and 20 mA using an ampere meter attached with measuring range 25 mA then respective AO factor can be changed to adjust the analog output 4 and or 20 mA During AO calibration no evaluation is made of the sensor point signals This calibration is factory set The factors should only be changed if you have an accurate amp meter Symbol Description Default Status Function Max Se...

Page 23: ... EP 02 is announced in this menu The Controller checks the communication to the registered EP 02 modules and shows a fault signal in case of a communication error To recognize the position of the EP 02 modules a module address is assigned to each module by the address selector See table The table shows the assignment of the MP and relay numbers to the individual modules Symbol Description Default ...

Page 24: ...s should be covered with the enclosed caps after installation Please consider the following when selecting the mounting place Avoid locations where water oil etc may influence proper operation and where mechanical damage might be possible Install cables only from the Topside On the left side keep at least 150 mm distance to open the transparent door Consider any unusual condition or requirements o...

Page 25: ...uts R16 R18 R17 R19 R20 Sensor Inputs see ill 2 Analog Outputs 1 X10 X11 X2 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 1 2 3 4 5 6 7 8 9 101112 1 2 3 4 5 6 7 8 9101112 X1 Sensor Inputs DIN Rail EP 02 4 EP 02 3 Analog Outputs 1 X10 X11 X2 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 1 2 3 4 5 6 7 8 9 101112 1 2 3 4 5 6 7 8 9 101112 X1 Binary Relay Outputs R06 R08 R07 R09 R10 Sensor Inputs see ill 2 see ill 6 s...

Page 26: ... located below terminal connection of sensor inputs X10 10 NO NC COM NO NO NO NO NC NC NC NC COM COM COM COM 5 3 D1 D2 D3 D4 D5 Stage level control alarming 4 1 2 4 5 6 7 8 9 11 12 13 14 15 R06 R07 R08 R09 R10 Normal condition factory default X2 6 8 7 Relay status LEDs D1 to D5 located below terminal connection of sensor inputs X10 10 NO NC COM NO NO NO NO NC NC NC NC COM COM COM COM 10 3 D1 D2 D3...

Page 27: ... factory wired 24 VDC R16 R17 R18 R19 R20 Normal condition factory default X2 Binary Relay Outputs R16 to R20 1H1 16 18 17 Relay status LEDs D1 to D5 located below terminal connection of sensor inputs X10 Factory pre configured horn and fault fail safe can be reassigned converted for remote control stage level 19 and or 20 10 NO NC COM NO NO NO NO NC NC NC NC COM COM COM COM 3 D1 D2 D3 D4 D5 Fault...

Page 28: ...4 VDC 4 20 mA 24 VDC SP07 08 1 2 4 5 6 7 8 9 10 3 X10 4 20 mA 24 VDC SP06 SP07 SP08 EP 02 1 4 20 mA 24 VDC SP09 10 SP09 4 20 mA 24 VDC 4 20 mA 24 VDC SP11 12 1 2 4 5 6 7 8 9 10 3 X10 4 20 mA 24 VDC SP10 SP11 SP12 EP 02 2 Located at Controller module EP 02 1 EP 02 2 EP 02 3 EP 02 4 modules 2 wire sensor transmitter 3 wire sensor transmitter 24 VDC 4 20 mA 4 20 mA 24 VDC 4 20 mA 24 VDC SP17 18 SP17 ...

Page 29: ...tart up the wiring of the Controller including all field devices must be completely terminated After switching the power supply ON and the end of the Power On Time then the Controller is ready for use The electrochemical sensor needs a warm up time of 1 hour to reach its highest accuracy The Controller is delivered with standard parameters and stages set points The assignment of the relays to the ...

Page 30: ...assword level 1 Customer Password Function analog output Define failure relay Power On Time Service Phone No Maintenance date Parameters Finish Relay R 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Relay Mode Function Steady Flash Latching Mode Horn function External Relay operation Delay ON time Delay OFF time Parameters Finish SP No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SP Mode...

Page 31: ... Version Mainten ance date Service Phone AV Overlay Time system Customers pass Power On Time Failure Relay ppm Time AV Time Default 15 06 06 06 858 578 7887 120 120 1800 US 1234 30 s 19 Analog output 1 Analog output 2 Analog output 3 Analog output 4 Calibration Calibration Calibration Calibration Mode 4 20 Mode 4 20 Mode 4 20 Mode 4 20 Max 4 0 20 0 Max 4 0 20 0 Max 4 0 20 0 Max 4 0 20 0 Analog out...

Page 32: ...out notice Printed in USA 131119 Polygard is a registered trademark of MSR MGC2 20 PolyGard Multi Point Controller User Manual MGC2 20 Page 32 6 2 Relay Setup Relay No Mode Steady Flash Latching mode Horn Function External Delay time ON OFF ON OFF Ti Reset DI DI DI Time Time Defaul Energize 0 s No 0 0 0 0 0 R01 R02 R03 R04 R05 R06 R07 R08 R09 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 ...

Page 33: ...ademark of MSR MGC2 20 PolyGard Multi Point Controller User Manual MGC2 20 Page 33 6 3 Sensor Setup SP No SP Status Type Measur ing range SP Signal Stage Setpoints Hyst Delay time sec CV AV Assigned SP fault Stage AO Assigned Stage Setpoint Relay AO S1 S2 S3 S4 S1 ON OFF S1 S2 S3 S4 S5 S1 S2 S3 S4 S5 Default Not active CO 250 Linear 25 50 100 250 100 15 0 0 CV 1 1 0 1 0 R1 R2 R3 0 R5 0 01 02 03 04...

Page 34: ... each sensor point Digital inputs Four 4 each can be individually assigned to any relay R1 R20 Digital inputs are used for remote audio visual alarm reset Relay outputs R1 R20 w status LEDs Twenty 20 SPDT 8 A 24 VAC VDC 250 VAC contact resistance 100 m max each stage level S1 S5 Assignable to any relay sensor fail safe Assignable to any stage level Time delay switching Selectable for make and brak...

Page 35: ...UL 50 standards color Light gray smoked gray for cover protection NEMA 4X IP65 installation Wall surface mounted Dimensions H x W x D base 22 8 x 12 0 x 5 7 in 580 x 306 x 145 mm Cable entry 10 holes for in conduit covered Wire connection Terminal blocks Push on connect and screw type for lead wire Wire size input Min 22 AWG 0 34 mm2 Max 16 AWG 1 5 mm2 output Min 24 AWG 0 25 mm2 Max 14 AWG 2 5 mm2...

Page 36: ...C2 are installed in compliance with all national and local codes and OSHA requirements Installation should be implemented only by individuals familiar with proper installation techniques and with codes standards and proper safety procedures for control installations and the latest edition of the National Electrical Code ANSI NFPA70 It is also essential to strictly follow all instructions as provid...

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