Fujitsu AJ 126LELDH Series - Modbus Converter for Indoor Unit

2-25. Modbus converter for indoor unit
¢ Switch location
Set the DIP switches (SET4, 5, 6, 7) on the PCB.
SET7
SET6
SET5
SET4
LED5
<GRN>
LED6
<ORG>
LED7
<RED>
¢ DIP switch setting
• SET4, SET5: Modbus slave address setting
Setting range: 1-247 (Arbitrary numbers can be set.)
For details, refer to the installation manual.
• SET6-1: Setting prohibited
SET6-1 Factory setting
OFF Fixed at OFF ♦
ON Setting prohibited
• SET6-2: Modbus communication stop bit setting
SET6-2
Modbus communication stop
bit
Factory setting
OFF 1 bit ♦
ON 2 bit
• SET6-3: Modbus communication parity setting
SET6-3 Modbus communication parity Factory setting
OFF Even ♦
ON Odd
NOTE:
When SET6-2 (Modbus communication stop bit setting) is set to “ON” (2 bit), the
parity is set to “None” regardless of the setting of this switch.
• SET6-4: Modbus communication baud rate setting
SET6-4
Modbus communication baud
rate
Factory setting
OFF 9,600 bps ♦
ON 19,200 bps
2-25. Modbus converter for indoor unit - (07-141) - 2. Function settings
FUNCTION SETTINGS FUNCTION SETTINGS