Pump delta P control
• Macro 104
• Differential pressure is controlled by the integrated PID controller
• Flying restart and automatic restart are activated
DIP switch for AI0
and AI1 (terminals
3/4 and 10/11)
Fault
Operation
Output current (0..20 mA)
Pressure sensor
0-10 V, e.g.
QBE64-DP4
Speed (0..20 mA)
Alarm
PTC A / PTC B
GND / DI COM
ON / OFF
3 / 7
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