Honeywell Fusion4 MSC-L Installation & Operation Manual page 63

Part No.: 4418309_Rev09
Honeywell
System Description - PCB Layout
SW1 - FlexConn jumper function switches

Reference
SW1-1
SW1-2
SW1-3
SW1-4
SW1-5
SW1-6
SW2 - RS485 CH5 mode selection

Reference
SW2-1
SW2-2
SW2-3
SW2-4
SW2-1
SW2-2
SW2-3
SW2-4
Jumper for RS-485 communication terminating setting

Jumper
JP7, JP8, JP9 and
JP10
JP7, JP8, JP9 and
JP10
NOTE: When position (1-2) of jumper JP7 is closed, it will
connect a resistance of 120  between terminals 3 &
4 of COM PORT 5
When position (1-2) of jumper JP8 is closed, it will
connect a resistance of 120  between terminals 1 &
2 of COM PORT 5
Fusion4 MSC-L
Installation & Operation Manual
Jumper name Function when set to ON
FlexConn JP1 W&M entities protection
FlexConn JP2 Password is read protected
FlexConn JP3 Nothing used
FlexConn JP4 Spare
FlexConn JP5 Spare
FlexConn JP6 CAN bus termination
Setting Function
ON 2-wire
interface
ON
OFF
OFF
OFF 4-wire
interface
OFF
ON
ON
Position
(1-2) Closed
(2-3) Closed
Description
2-wire RS-485 communication
4-wire RS-485 communication
Description
RS-485 communication with 120
terminated.
RS-485 communication is NOT termi-
nated.

is
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