Honeywell Intelliguard 9000 Installation Instructions Manual page 32

INTELLIGUARD 9000™
IC109 QUICK REFERENCE GUIDE
Use this list as a quick reference guide when you need to change the IC109 jumper settings.
Designation Shunt/Jumper Position
XW1A a b
DCE
XW1B DTE
W8 b
A-B
a
B-C
W15 b
A-B
a
B-C
W5 a b
A-B
B-C
W9 RTS/CTS Delay. (Time required before the RS-485 Driver is enabled and CTS is asserted after RTS is asserted.
A
B
a b
C
D
NOTE: The XSM position for this jumper is C . If there are problems with the setting, move jumper to position D .
W17 When W15 is in the B-C (Data Enabled) position, this represents the time the RS-485 driver remains enabled
after a low-to-high transition on the DATA line to prevent disabling the driver in the middle of a character.
A
b
B
a
C
D
E
W16 Turnaround delay. (When W8 is in the B-C, 2-Wire position, the time after the driver is disabled and before the
receiver is enabled.)
a
A
b
B
C
D
E
NOTE: If Converter is configured for Data Enabled (W15, position B-C) and 2-Wire (W8, position B-C), delays from W17 and
W16 are cumulative.
S1 a b
OUT
IN
S2 a b
OFF
ON
S3 a b
OFF
ON
TB1 4-Wire Terminal Block
1. RX, B+
2. RX, A-
3. TX, B+
4. TX, A-
a
Designates the required XSM jumper settings.
b
Designates the factory-preset jumper settings.
c
Refer to RS-485 Interface Terminated or Unterminated sections, Point-to-Point and Multipoint subsections.
d
Refer to RS-485 Interface Line Biased section.
74-3047—1
A DIP shunt can only be inserted in one of these two positions.
4-Wire
2-Wire
RTS/CD enabled
Data enabled (maximum speed is 64K).
RTS/CTS Delay (normal)
RTS/CTS/CD Delay (CTS inhibited if CD is present when RTS is raised.)
30 ms
10 ms
0 ms
ON (In 4-WIRE mode only, the RS-485 driver is always enabled.)
70 ms (2-WIRE only)
7 ms
2 ms
0.7 ms
0.15 ms
0 ms (2-WIRE only)
0.1 ms
1 ms
5 ms
35 ms
Normal
Loopback (4-WIRE mode only)
RS-485 Receiver Unterminated
RS-485 Receiver Terminated
d
Line Bias Off
Line Bias On. (The Carrier Detect lights. Default is +5V.)
32
Description
c
c
(120 ohm)
d