Communication With Main Machine - Daikin AKZ9 Series Instruction Manual

PIM00318A_EN.fm Page 36 Tuesday, October 26, 2010 12:37 PM
Optional Parts

Communication with main machine

When this optional board is mounted to the Oil Cooling Unit to connect this unit to the main machine:
1. You can change the operation mode and operation setting from the main machine.
2. You can read the Oil Cooling Unit alarm code and temperature data (machine temperature, room temperature, inlet
oil temperature, outlet oil temperature, temperature difference between inlet and outlet, and inverter frequency
data) from the main machine.
Optional parts
Communication
Type
method
Serial
communication
AKZ9–OP–CS
only
Mounting procedure
AKZ9–OP–CS
Locking support (x4), Mounted to sheet metal
To main machine or PC
Supplied lead wire
36
Mounting position
Sheet Metal
Inverter
board
Control board
Compatible model
AKZ149, AKZ329, AKZ439
Connection to [CN12] on Oil Cooling
Unit control board via supplied lead wire.
CN2
AKZ9–OP–CS
Connection to RS232C port of main machine
or PC. (D-SUB, 9-pin female connector)
Specification No.
PSP04664