Innovative Control Systems Inc IGWT-662008 User Manual

Page of 93
Installation Manual                                                                                                   Appendix B-1 
 
JUMPERS 
This section contains the functions and 
default positions of all 16 jumpers within the 
Controller.  
Refer to Figure B.1 for a Jumper-only 
Controller PCB graphic. 
JP1 (Tx Frequency Select) 
  Factory Default IN; Position 2 
This jumper selects the frequency of the Tx 
Activation Field. Leave this jumper in 
Position 2. Positions 1 and 3 are only used if 
they are needed as an alternate TX 
frequency for adjacent zone rejection (
see 
Stagger Tuning
). 
 
Table B.1 JP1 
Position Frequency 
1 130 
KHZ 
2 131 
KHZ 
3 132 
KHZ 
 
JP2 (Gain Boost) 
  Factory Default OUT 
This jumper controls the intensity of a signal 
required for tag detection. 
  With this jumper OUT, signal is at 
factory default setting. 
  With this jumper IN and the Tx 
Gain pot (R6) is set for reduced Tx 
output, a Tag being detected will 
force the Tx gain to full output to 
assure best detection. However, if 
the  Tx  Gain  pot  (R6)  is  set  to 
maximum Tx gain, JP2 has no 
effect. 
JP3 (Scan Lock Select) 
  Factory Default N/A 
This jumper was removed from REV F 
boards.  
 
JP4 (Antenna Scan Select) 
  Factory Default OUT 
This jumper allows for multi-antenna 
systems.  
Table B.2 JP4 
Position For 
use 
with: 
Off 
Single-antenna system (X) 
2-3 
Two-antenna system (X, Y) 
1-2 
Three-antenna system (X, Y, Z) 
 
JP5 (Supervise Interval Select) 
  Factory Default IN; Position 6 
This jumper selects the time interval for Rx 
supervisor.  
 
Table B.3 JP5 Positions and Results 
Position 
Result 
(Check system Once/Time Interval) 
1 Test 
(testing purposes only) 
2 Demo; 
Once/min 
(demonstration purposes only) 
Once/ 2 Hours 
Once/ 4 Hours 
Once/ 8 Hours 
6 Once/16 
Hours 
7 Disable