Carrier CCU Controller Bedienungsanleitung Seite 69

• 64: Controlled temperature sensor fault
• 65: Output temperature sensor fault
• 66: Outdoor temperature sensor fault
• 68: EEPROM fault
• 112: FMA1 fault summary
• 113: FMA1 start-up fault
• 114: FMA1 rotation direction fault
• 115: FMA1 current limitation
• 116: FMA1 temperature limitation
• 128: FMA2 fault summary
• 129: FMA2 start-up fault
• 130: FMA2 rotation direction fault
• 131: FMA2 current limitation
• 132: FMA2 temperature limitation
• 144: FMA3 fault summary
• 145: FMA3 start-up fault
• 146: FMA3 rotation direction fault
• 147: FMA3 current limitation
• 148: FMA3 temperature limitation
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Remote control (read and write)
• 512 On/Off (0:off, 1:On)
15 - BUS FOR CONNECTION TO A CMS (LON)
As an option integrated into the vertical unit, CARRIER provides a MODBUS/LON gateway.
The gateway is used to translate the main information available in MODBUS into LON. (Lists of information available in LON in
paragraph 15.3).
It is possible to connect 1 to 5 units to the LON gateway.
This option can also be added to a vertical unit which is already operating.
If option "sold separately" /
Checking connection of the gateway RS 485 MODBUS side/
Checking connection of the gateway kit RS 485 - LON side/
CARRIER unit system start-up
(1) CARRIER service if a CARRIER warranty extension (including system start-up) was sold
(2) Installer service if no CARRIER system start-up sold
Note: The MODBUS RS485/LON gateway can only operate correctly if it is connected to a Building Technical
Management system (not supplied by CARRIER).
CARRIER
(1)
EN - 31
RESPONSIBILITY
Installer Integrator
X
X
X
(2)
X
EN