Fujitsu AB* A12GATH, Design & Technical Manual

Page: 942 / 1124

2-23. MODBUS
®
CONVERTOR FOR INDOOR UNIT
„ „
MODEL: UTY-VMSX
„ „
SWITCH POSITION
„
●
Set Modbus
®
convertor dip switch SET4, SET5, SET6, SET7.
„ „
MODBUS
®
SLAVE ADDRESS SETTING (SET 4, SET 5)
Setting range 1 - 247 (Arbitrary numbers can be set).
Refer to "installation manual"
„ „
MODBUS
®
COMMUNICATION BAUD RATE SETTING (SET 6-4)
ON: 19200bps
OFF: 9600bps (Default )
„ „
MODBUS
®
COMMUNICATION PARITY SETTING (SET 6-3)
ON: odd
OFF: even (Default)
* When the STOP bit setting is “2bit,” parity is set to “None” regardless
of the setting of this switch.
„ „
MODBUS
®
COMMUNICATION STOP BIT SETTING (SET 6-2)
Stop bit can be set (1 bit or 2 bit).
ON: 2bit
OFF: 1bit (Default)
„ „
MODBUS
®
TERMINAL RESISTER SETTING (SET 7-4)
Modbus
®
communication terminal resistance can be set (Enable or disable).
Terminal resistance: 120Ω
In case of circuit terminal resistance, set the terminal resistance to be enable
ON: Terminal resistance enable
OFF: Terminal resistance disable (Default)
- (07-161) -
F
UN
C
TI
O
N
SE
T
TI
N
G
F
UN
C
TI
O
N
SE
T
TI
N
G