IBO AMG 25-40/180, Инструкция по эксплуатации

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PWM output signal
(%)
Qualification
(s)
Pump information
..
Disqualification
(s)
Priorytet
.
95 0 Standby by PWM signal (STOP) 0 1
90 30 Alarm, stop, blocked error 12 2
85 0–30 Alarm, stop, electrical error 1–12 3
75 0 Warning 0 5
0-70 0–70 W (slope – 1 W / % PWM) 6
Output frequency 75Hz+ / -5%
PWM signal (AMG only)
Basic control principles
When PWM signal is connected, the operation of circulating pump is controlled byPWM
signal. If there is no PWM signal, theoperation of circulating pump is controlled by internal
control logic.
PWM input
Signal
ref.
Con
tr
ol elec
tr
onics
PWM input
Signal connection (AMG only)
Black - ground wire
Red - PWM Intput
Yellow - PWM output
25 5 +
-
350 10
+
-
PWM signal - parameters