Fire Connection; Modbus Control Connection; Cleaning; Troubleshooting - Refresh Fans EQ Range Manual De Instalación, Uso Y Mantenimiento

Efficient. Effective. Essential.

10.9 FIRE CONNECTION

Maximum allowable fan diameter of 24 feet.
Fans must be approximately centered between four adjacent sprinklers.
There must be a 3 foot minimum clearance from the sprinkler deflector to the fan.
Fans must be interlocked to shut down immediately upon receiving a water flow signal from the fire alarm system.

10.10 MODBUS CONTROL CONNECTION

10.11 CLEANING

The unit (IP65) can be washed with water jets.
10.12 TROUBLESHOOTING (ModBus)
Connection parameters
4-core power cable
6-core control cable
4-core power cable
6-core control cable
Protocol
Baud Rate (bps)
Data bits
Parity bits
Stop bits
HVLS Slave Address
EXTERNAL CONTACTOR
(NOT SUPPLIED)
YELLOW - GREEN
L1 BROWN
L1
3 ph.
POWER
L2
BLACK
SUPPLY
L2
L3 GREY
L3
BROWN
YELLOW
GREEN
WHITE
MODBUS B
fire
GREY
alarm
MODBUS A
control
PINK
YELLOW - GREEN
BROWN
L1
3 ph.
POWER
BLACK
SUPPLY
L2
GREY
L3
BROWN
YELLOW
GREEN
WHITE B
MODBUS B
GREY
A
MODBUS A
PINK
MODBUS/RTU over RS485
9600
8
none
2
1
12
L1
3 ph
POWER
L2
SUPPLY
L3
EXTERNAL
POTENTIOMETER
≥10kΩ
(NOT SUPPLIED)
EXTERNAL
POTENTIOMETER
≥10kΩ
(NOT SUPPLIED)
EXTERNAL
MODBUS
CONTROLLER