Greentrol Automation GC Series Manual instruction


1
GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
INTRODUCTION
TheGC‐N100OccupancyCounngDeviceisdesignedfor
mounngontheoverheadjambofsinglewidedoorways
meengthefollowingcriteria:
DoorwayOpening*:Width:≤3.5(42in)
Height:≤8(96in)
DoorClosureDevices: EnsurethattheGC‐N100
devicedoesnotinterferewith
anyinstalleddoorclosure
devices.
*TheGC‐N100deviceisdesignedforinteriordoors.
TheGC‐N100OccupancyCounngDevicerequires24VAC(+10%/‐5%)at1.5VAnominal.Wiringcanberouted
internallythroughthedoorjamborexternallyasrequired.EnsurethatallwiringhasbeenroughedintotheGC‐
N100installaonlocaon.AllwiringmustbeaccomplishedinaccordancewithNaonalElectricCodeandlocal
codesandordinances.AnRS‐485networkconneconisrequiredtoconfiguretheGC‐N100device.
Figure1showsthemechanicaloutlinedetailsoftheGC‐N100device.
INSTALLATION / SETUP
DOCUMENT PN: 960-0100
GC-N100 Counter
GC-N100
Single Entry Door/Opening Occupancy
Counting Device
GreenCountGCSERIES100
GC‐N100INSTALLATIONANDSETUP
Figure1.GC‐N100MechanicalOutlineDetail
1.700
2.938
1.138
0.280
6.120
1.355
2.938


2GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
INSTALLATION
Ensurethat24VACpower(22.8to26.4VAC),networkwiringandanalogoutputcabling(ifrequired)areavailableatthe
GC‐N100mounnglocaon.UsingtheGC‐N100MounngHoleTemplate(page7ofthisdocument),markthe
mounnglocaonsandinstallthedeviceasshowninFigure2(GC‐N100MounngStyleApplicaons)below.
GC‐N100INSTALLATION
Figure2.GC‐N100MounngStyleApplicaons
NOTES:
1) ALL ELECTRICAL CONNECTIONS MUST BE MADE
IN ACCORDANCE WITH THE NATIONAL ELECTRIC
CODE AND LOCAL CODES AND ORDINANCES.
2) FABRICATION OF WIRING/CABLING THROUGH
HOLES OR CHANNELS MAY BE REQUIRED
THROUGH DOOR JAMBS, WALLS AND/OR MOLDING.


3
GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4
O
N
J4 J2 J3S1
ADDRESS CONFIG
SW1 SW 2
J8J1
J16
GND
24V
COM
NET-
NET+
GND
AOUT
Figure3.GC‐N100BoardLayoutDetail
CONFIGURATION
DIPSWITCH







ADDRESS
DIPSWITCH
24VACINPUT


RS‐485
NETWORK



ENDOFLINE
TERMINATIONDIP
SWITCH
ANALOGOUTPUT
GC‐N100CIRCUITBOARDLAYOUTANDCOMPONENTIDENTIFICATION
GC‐N100BOARDLAYOUTANDCOMPONENTIDENTIFICATION
Removethefour(4)6‐32coverscrews,andremovethecoverfromtheGC‐N100.Placealltheseasideforsafe
keeping.DonottouchorremovetheprotecvefilmthatcoverstheIRsensorcompartments.Figure3detailsthe
GC‐N100mainboardlayoutandthelocaonsofitemsthatwillbeaddressed.
GC‐N100ELECTRICALCONNECTIONS
ELECTRICALCONNECTIONS
Wiringcanbeaccomplishedinternallythroughthedoorjamborexternallyasneededforthespecificinstallaon.
Deacvatethe24VACpowerbeforewiringtheGC‐N100deviceatthe24VandGNDterminals.
CAUTION:
TheGC‐N100deviceisanon‐isolateddevice.Whereisolaonisrequired,a
separate24VACtransformermustbeusedtopowerthedevice.Failuretodoso
mayresultindamagetotheGC‐N100deviceortoothernetworkconnected
devices.

AnRS‐485networkconneconisrequiredtoconfiguretheGC‐N100device.Networkwiringisaccomplishedatthe
RS‐485NetworkNET+,NET–andCOMterminals.Shieldedtwistedpairnetworkwiringisrecommended.
Analogoutputwiring(ifrequired)isaccomplishedattheAOUTandGNDterminals.Theanalogoutputof0‐10VDC
indicatesthecurrentoccupancycount.ThescaleissetbytheMaximumCountobject/register.(SeeTable1for
BACnetObjectsandModbusRegisterMap).


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4GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
CONFIGURATIONDIPSWITCHSETTINGS
CONFIGswitchSW2isa4posionDIPswitchused
tosetthebaudrate,door/entryconfiguraonand
BACnetMSTPorModbusnetworkprotocolsas
showninFigure4.

DOORWAYSwitchPosionSeng
Asshowninthedetailbelow,DOORWAYswitch
posion3configuresthedireconthattheGC‐
N100deviceincrementsthepopulaoncount
whentriggered.Whenswitchposion3issetto
OFF,theoccupancycountisaddedtoeachmean
occupantpassesfirstthroughsensor1andthen
sensor2.Whenswitchposion3issettoON,the
occupancycountisaddedtoeachmean
occupantpassesfirstthroughsensor2andthen
sensor1.





ADDRESSDIPSWITCHSETTINGS
WhennetworkprotocolissetforMSTP(seeCONFIGDIPswitchSW2posion4
above),ADDRESSDIPswitchSW1isusedtosettheGC‐N100networkaddress
andDeviceInstance.Switchposions1through7areusedtosetthenetwork
addressandDeviceInstance(0–126).Posion8isusedtostoretheDevice
Instance.TochangethefactorydefaultDeviceInstance(whichis2),withpowerOFF,setswitchposions1‐7to
thedesiredDeviceInstance(from0to126),andswitchposion8toON(high).Next,poweruptheGC‐N100for5
seconds,andthensetposion8toOFF(low).YoucannowsettheaddressoftheGC‐N100asdesired.TheDevice
Instancecanalsobesetthroughthenetworkfrom0to4194302.Whenswitchposions1‐8areallsettoONat
powerup,theGC‐N100willstartinfirmwareupdatemode(forfactoryuseonly).
WhennetworkprotocolissetforModbusoperaon(seeCONFIGDIPSW2posion4above),all8posionsofthe
ADDRESSswitchareusedtosetthenetworkaddress(from0to254).Whenswitchposions1‐8areallsettoON
atpowerup,theGC‐N100willstartinfirmwareupdatemode(forfactoryuseonly).

ENDOFLINETERMINATIONDIPSWITCHSETTINGS
TheENDOFLINETERMINATIONDIPswitchshouldbesettoONwhentheGC‐N100deviceislocatedattheendofa
networksegmentinordertoprovideaterminaonforthedevice.WhentheGC‐N100isNOTlocatedattheendof
anetworksegment,theENDOFLINETERMINATIONswitchshouldbesettoOFF.
OBSERVE MARKINGS ON SWITCH BODY
GC‐N100CONFIGURATIONDIPSWITCHSETTINGS
OBSERVEMARKINGSONSWITCHBODY
GC‐N100ADDRESSDIPSWITCHSETTINGS
Figure4.GC‐N100CONFIGDIPSwitchSengsandDetail
GC‐N100ENDOFLINETERMINATIONDIPSWITCHSETTINGS
GC‐N100SideView
SensorSensor
12
ADDRESSDIPSwitchSW1Detail

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GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
GC-N100 SETUP ANALOG OUTPUT CONVERSION
Allow Negative Count = ON (Default) Occupancy Count = (Output Voltage-5)/5 * Maximum Count
Allow Negative Count = OFF Occupancy Count = Output Voltage/10 * Maximum Count
Modbus Register Map
Function Address Type Description Range Default
4 30001 -
30002 float Occupancy Count -16383 to 16383 0
4 30003 16 bit signed Maximum Count 1 to 16,383 100
4 30004 16 bit unsigned Inactivity Reset* (minutes) 720
4 30005 16 bit signed Inactivity Count -16383 to 16383 0
4 30006 16 bit signed Entry Rounding -1, 0, 1 0
4 30007 16 bit signed Exit Rounding -1, 0, 1 0
4 30008 16 bit unsigned Entry/Exit Polarity 0 or 1; read only 0
4 30009 16 bit unsigned Allow Negative Count 0 (no negatives)
or 1; 1
4 30010 16 bit unsigned Turnstile Counting 0 or 1
(entry count only) 0
4 30013 16 bit unsigned Advanced Tuning Options**
* When Inactivity Reset is set to 0 minutes, the Inactivity Reset feature is disabled.
** Advanced tuning options are available. Consult the factory for access to them, and for
guidance in their use.
Note: No parity, 1 stop bit.
4 30012 16 bit unsigned Float word order 0 (CD AB) or
1 (AB CD) 0
4 30011 16 bit unsigned Firmware Revision
GC‐N100BACNETOBJECTS/MODBUSREGISTERMAP
Table 1. BACnet Objects and Modbus Register Map
Table 2. Network Object Functions and Descriptions
GC‐N100NETWORKOBJECTFUNCTIONS/DESCRIPTIONS
BACnet OBJECTS
Type,
ID Name Default
DEV GC-N100
AV1 Occupancy Count 0
AV2 Maximum Count 100
AV3 Inactivity Reset* (minutes) 720
AV4 Inactivity Reset Count 0
AV5 Entry Rounding 0
AV6 Exit Rounding** 0
AV6 Advanced Tuning Options**
BV1 Entry/Exit Polarity INACTIVE
BV2 Allow Negative Count ACTIVE
BV3 Turnstile Counting INACTIVE
* When Inactivity Reset is set to 0 minutes, the
Inactivity Reset feature is disabled.
** Advanced tuning options are available. Consult
the factory for access to them, and for guid-
ance in their use.
NAME FUNCTION/DESCRIPTION
GC-N100 Device name
Occupancy Count Current count
Maximum Count Maximum allowable count; also used as full scale for analog output
Inactivity Reset Time in minutes without activity before the count is reset to the ‘Inactivity Reset Count’ value.
A setting of 0 minutes disables this Inactivity Reset feature.
Inactivity Reset Count The count that the device is reset to, after the selected ‘Inactivity Reset’ time value has elapsed.
Entry Rounding When count is not a whole number, set the Entry rounding type:
-1 = round down; 0 = no rounding; 1=round up
Exit Rounding When count is not a whole number, set the Exit rounding type:
-1 = round down; 0 = no rounding; 1=round up
Entry/Exit Polarity Returns the position of CONFIG SW2 position 3 switch;
0 or INACTIVE = OFF (Entry 1-2); 1 or ACTIVE = ON (Entry 2-1)
Allow Negative Count Allow count to go below zero;
0 or INACTIVE = OFF; 1 or ACTIVE = ON
Advanced Tuning Options Activated with factory service guidance.
Turnstile Counting Increments occupancy count only on entry;
0 or INACTIVE = OFF; 1 or ACTIVE = ON.
Table3.AnalogOutputConversion
GC‐N100ANALOGOUTPUTCONVERSION


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IG_GC-N100_R1A
TRANSFORMER
24 VAC / 50-60 HZ
(SEE NOTE 1)
LINE
IN
24
VAC
OUT
NOTES:
1. THE GC-N100 DEVICE IS A NON-ISOLATED NETWORK DEVICE. WHERE ISOLATION IS REQUIRED, A SEPARATE 24VAC TRANSFORMERS MUST BE USED TO POWER THE DEVICE.
2. CONNECT OUTPUT SIGNAL CABLE DRAINS TO EARTH GROUND AT ONE END OF EACH CABLE ONLY .
3. COM CONNECTION MAY BE WIRED USING A SINGLE CONDUCTOR.
SHIELDED TWISTED PAIR (STP) WIRING
IS RECOMMENDED - SEE NOTES 2 AND 3
( SUPP LIE D BY O THERS)
COM
NET-
NET+
GND
ANALOG
OUTPUT
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4
O
N
J4 J2 J3S1
ADDRESS CONFIG
SW1 SW 2
J8J1
J16
GND
24V
COM
NET-
NET+
GND
AOUT
GC‐N100WIRINGDIAGRAM
CONFIGURATION DIP SWITCH
WhennetworkprotocolissetforMSTP(seeCONFIGDIPswitchSW2posion4above),ADDRESSDIP
switchSW1isusedtosettheGC‐N100networkaddressandDeviceInstance.Switchposions1
through7areusedtosetthenetworkaddressandDeviceInstance(0–126).Posion8isusedtostore
theDeviceInstance.TochangethefactorydefaultDeviceInstance(whichis2),withpowerOFF,set
switchposions1‐7tothedesiredDeviceInstance(from0to126),andswitchposion8toON(high).
Next,poweruptheGC‐N100for5seconds,andthensetposion8toOFF(low).Youcannowsetthe
addressoftheGC‐N100asdesired.TheDeviceInstancecanalsobesetthroughthenetworkfrom0to
4194302.Whenswitchposions1‐8areallsettoONatpowerup,theGC‐N100willstartinfirmware
updatemode(forfactoryuseonly).
WhennetworkprotocolissetforModbusoperaon(seeCONFIGDIPSW2posion4above),all8
posionsoftheADDRESSswitchareusedtosetthenetworkaddress(from0to254).Whenswitch
posions1‐8areallsettoONatpowerup,theGC‐N100willstartinfirmwareupdatemode(forfactory
useonly).
ADDRESS DIP SWITCH
OBSERVE MARKINGS ON SWITCH BODY
GC‐N100‐DIPSWITCHSETTINGS
OBSERVE MARKINGS
ON SWITCH BODY
4RESULT
PROTOCOL
OFF PROTOCOL = BA Cn et MSTP
ON PROTOCOL= Modbus
ON
1 2 3 4
12 RESULT
ON ON 9600 BAUD
OFF ON 19200 BAUD
ON OFF 38400 BAUD
OFF OFF 76800 BAUD
BA UD RA TE
3
OFF
ON
COUNT IS A DDED WHEN MOV EMENT
OCCURS FROM SENSOR 1 TO 2
COUNT IS A DDED WHEN MOV EMENT
OCCURS FROM SENSOR 2 TO 1
RESULT
DOORWA Y


7
GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
GC‐N100MounngHoleTemplate
DIMENSIONEDTEMPLATE‐DONOTCOPY!
BEFOREDRILLINGHOLES,MEASURETHE6.00INCHDIMENSIONONTEMPLATE2
TOVERIFYTHATTHISTEMPLATEISSCALEDCORRECTLY.
GC‐N100MOUNTINGHOLETEMPLATE
.925
.650
.494
5/8" (0.625) HOLE
.300
5.013
6.000
.564
1.13
11/64" ( 0.171) HOLE
6 PLACES
REFERENCE LINE REFERENCE LINE
HOLE MOUNTING TEMPL ATE 1
HOLE MOUNTING TEMPL ATE 2
1.69
1.450
NOTE: POSITION TEMPLATE REFERENCE LINES IN ACCORDANCE WITH MOUNTING STYLE APPLICATIONS. REFER TO MOUNTING STYLE APPLICATIONS SHEET FOR ADDITION DETAIL.


8GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: [phone] • Internet: GreenTrol.com
IG_GC-N100_R1A
GC‐N100OPTIONALMOUNTINGBRACKETINSTALLATION
GC‐N100OponalMounngBracketInstallaonKit