Grundfos UPM4 Bedienungsanleitung Seite 15

ALARM
FAULT
STATUS
BLOCKED /
ELECTRICAL ERROR
28
1. BLOCKED
1
5 mm
0/Off
2
No.2
OPERATING
PANEL
2. ELECTRICAL ERROR
1
3 4
0/Off
2
CONTROL MODE
No communication
Communication: LIN/PWM
OPERATING
CONTROL MODE
PANEL
No communication
Communication: LIN/PWM
29