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5.7 Relay functioning
Relays characteristics
Max 1A under 30VDC and 24 VAC
The Output 1 relay is a running relay.
The relay switches when the run signal is given.
The Output 2 relay is a fault relay.
The relay switches when the motor stops after 5 attempts of restart.
CONTROLLER TERMINALS
R2 No
R2 C
R2 Nc
R1 No
R1 C
R1 Nc
25
24
23
22
21
20
Output 1 relay
Running relay
Output 2 relay
Fault relay
Max 1A at
30VDC and 24VAC
30VDC / 24VAC
Power on request indicator
Fault or power off indicator
GND
GND
Modification relays functions using ETDZ (Option)
ETDZ wires on the RJ12 “A” Modbus connector of the terminal block.
ETDZ (tactile command) allow the modification of the relay functioning.
Other functioning:
Running spin: the relay switches when the minimum fan speed is reached.
Single error alarm: the relay switches at the first error (first attempt of reset).
Setpoint 0%
Current speed _ _ _ RPM
Drive type PM
Drive power in _ _ _ kW
Control type 0-10V
Status
Drive setup
User settings
I/O
Warnings & alarms
Modbus
Configuration
Software
MENU
Digital in 3
Option 1
Option 2
I/O
Digital in 1
Digital in 2
Digital out
Digital in 4
Thermistor threshold 0Ω
Alarm
Modbus controlled
Single error alarm
OPTION 1
Disabled
Running start
Running spin
Output
Press the 3 horizontal lines
at the top right of the screen
to access the menu
Press I/O
Press Option 1 to modify
the Output 1 relay function
Press Option 2 to modify
the Output 2 relay function
Select the desired function
Return to the home screen
by pressing 3 times on the
top left arrow
ETDZ - HOME SCREEN
