Beijer Electronics Frequency Inverter BFI-E3
KI00369C 2021-09
www.beijer.se www.beijer.no
www.beijerelectronics.de www.beijerelectronics.com www.beijerelektronik.com.tr
15 (28)
5.7 Analog output, 0-10 VDC
Between terminal 8 and 9 an analog output of 0-10 VDC is generated. Maximum load is 20 mA.
5.8 Digital outputs
Terminal 8 generates 0 or 24 VDC output without any external 24 VDC power supply.
5.9 Control of mechanical brake of the motor
A mechanical brake inside the motor should be controlled directly from the inverter.
•
If relay output on terminal 10 and 11 is used: Set P-18=4 and frequency release level in
P-19. P-19 is set in % of P-01, Maximum frequency.
•
If transistor output on terminal 8 and 9 is used: Set P-25=4 and frequency release level in
P-19. P-19 is set in % of P-01, Maximum frequency.
For example, if P-01=50: P-19=5 % means break release at 50 x 0,05= 2,5 Hz.
5.10 PTC-thermistor
Para-
meter
Name
Default
setting
Function
P-25
Analog
Output
Function
8
8: Output Frequency
: 0-100% = 0-10 V => 0 to P-01 Hz.
9:
Output Motor Current:
0-200% =0-10V => 0 to P-08.
10:
Motor Power
: 0 to 200% = 0-10V => 0 to Rated
inverter power kW.
11:
Load current:
0-200% = 0-10V => 0 till P-08, Current
used producing torque on motor shaft.
13
: Analog output controlled via fieldbus
Parameter Default
setting
Function
P-18:
Relay
Output
Function
Terminal
10 and 11
P-18=1
0:
Drive Enabled or running.
1:
Drive Healthy
. Power applied to the drive and no fault.
2:
At Target Frequency
. Output frequency > Set frequency.
3:
Drive Tripped
and in a fault condition
4:
Output Frequency >= Limit set in P-19.
5:
Output motor Current >= Limit set in P-19.
6:
Output Frequency < Limit set in P-19.
7:
Output Current < Limit set in P-19.
8: P-18:
Analog input2 > Limit set in P-19.
9: P-18:
Drive ready to run
10: P-18: Active when
Fire Mode
11: P-18: Active when
motor speed > Limit set in P-19 and not in
fire mode
12:
Controlled via fieldbus
P-25:
Analog
Output
Function
Terminal
8 and 9
P-25=8
8
9
0-10 V Output
0 V reference
Relay
Output
8
9
Transistor
Output
10
11
0 V
4
1
DI3
:
External
Trip
+24
VDC
A motor thermistor, PTC Type 2,5 kΩ, is to be
connected between terminals 1 and 4. BFI will
trip with open contact or a resistance above 2.5
kOhm.
Set P-15=3 and P-47 = “
".
Input is not ATEX approved.
