Configuring In "Fastpwm" Mode; Configuring In "Pwm" Mode - Burkert 8619 Operating Instructions Manual

9.26.4

Configuring in "FastPWM" mode

This mode is used to control a proportional solenoid valve.
Output
T1
1
0
T2
T2 = period, constant = 1/frequency
T1 varies
Fig. 93: "FastPWM" mode
PV: Choose the process input associated with the selected output.
0 %: Choose the value of the process input ("PV") corresponding to 0 % PWM.
100 %: Choose the value of the process input ("PV") corresponding to 100 % PWM.
INVERT: Invert the output or not.
FREQUENCY: Choose the value of the output frequency (= 1/T2), from 2 to 2000 Hz.
9.26.5

Configuring in "PWM" mode

This mode is used to control an "ON/OFF" actuator.
Output
T1
100 %
0 %
T2
T2 = period, constant
T1 varies
Fig. 94: "PWM" mode
PV: Choose the process input associated with the selected output.
0 %: Choose the value of the process input ("PV") corresponding to 0 % PWM.
100 %: Choose the value of the process input ("PV") corresponding to 100 % PWM.
138
Not inverted
T1 T1 T1
T2 T2
Not inverted
T1 T1 T1
T2 T2
English
Output
T1
1
0
T2
t
Output
T1
100 %
0 %
t T2
Type 8619
Parameters menu
Inverted
T1 T1
T2 T2
Inverted
T1 T1
T2 T2
t
t