Modbus ® Convertor For Indoor Unit - Fujitsu AIRSTAGE J-III L AJ 072LELAH Series Design & Technical Manual

2-23. MODBUS
„ MODEL: UTY-VMSX „
„ SWITCH POSITION „
● Set Modbus ®
„
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„ MODBUS „
Setting range 1 - 247 (Arbitrary numbers can be set).
Refer to "installation manual"
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„ MODBUS „
ON: 19200bps
OFF: 9600bps (Default)
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„ MODBUS „
ON: odd
OFF: even (Default)
* When the STOP bit setting is "2bit," parity is set to "None" regardless
of the setting of this switch.
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„ MODBUS „
Stop bit can be set (1 bit or 2 bit).
ON: 2bit
OFF: 1bit (Default)
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„ MODBUS „
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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)
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CONVERTOR FOR INDOOR UNIT
convertor dip switch SET4, SET5, SET6, SET7.
SLAVE ADDRESS SETTING (SET 4, SET 5)
COMMUNICATION BAUD RATE SETTING (SET 6-4)
COMMUNICATION PARITY SETTING (SET 6-3)
COMMUNICATION STOP BIT SETTING (SET 6-2)
TERMINAL RESISTER SETTING (SET 7-4)
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