5
GreenTrol Automation • 156 Holly View Lane., Loris SC 29569 • Toll Free: 877.4GNTROL (446.8765) • Fax: 877.425.2026 • 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‐N100BACNETOBJECTS/MODBUSREGISTERMAP
Table 1. BACnet Objects and Modbus Register Map
Table 2. Network Object Functions and Descriptions
GC‐N100NETWORKOBJECTFUNCTIONS/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.
Table3.AnalogOutputConversion
GC‐N100ANALOGOUTPUTCONVERSION
